Payment overview · 2025
General Payments
$4,727.58
206 reported records · 24 companies
Healthcare provider profile · identity verified
Dwayne M Griffin, D.O.
Allopathic & Osteopathic Physicians|Family Medicine · PETOSKEY, MI · NPI 1699789727
Verified facts
What the public records show
CMS Open Payments records show Dwayne M Griffin, D.O. received $4,727.58 in general payments during 2025 across 206 reported records.
AstraZeneca Pharmaceuticals LP accounted for 18.2% of that reported general-payment amount.
The Open Payments records used for this analysis explicitly named 36 associated products.
A separate comparison found the same explicitly named product in public Medicare Part D data: Nucala, Sunosi, Trelegy Ellipta.
AstraZeneca Pharmaceuticals LP reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported SYMBICORT as an associated drug or biological on 71 records involving 51 distinct recipient NPIs. Public Medicare Part D data also shows 37 claims for Symbicort by this doctor in 2024.
Axsome Therapeutics, Inc. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported Sunosi as an associated drug or biological on 19758 records involving 6305 distinct recipient NPIs. Public Medicare Part D data also shows 39 claims for Sunosi by this doctor in 2024.
GlaxoSmithKline, LLC. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported NUCALA as an associated drug or biological on 100127 records involving 16970 distinct recipient NPIs. Public Medicare Part D data also shows 36 claims for Nucala by this doctor in 2024.
GlaxoSmithKline, LLC. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported TRELEGY ELLIPTA as an associated drug or biological on 131532 records involving 37148 distinct recipient NPIs. Public Medicare Part D data also shows 342 claims for Trelegy Ellipta by this doctor in 2024.
These records do not establish that a payment influenced prescribing or medical care.
Separate record types
Research & Ownership
Research Payments (direct recipient): not present in the loaded data
Associated Research Funding (for example, named PI): not present in the loaded data
Ownership / Investment: not present in the loaded data
These categories are never added into the General Payments headline. Associated research funding must not be described as money the doctor personally received unless the source record supports that conclusion.
Who paid this doctor?
Companies in 2025 General Payments
| Reported company | Canonical company | Amount | Share | Records | Year |
|---|---|---|---|---|---|
| AstraZeneca Pharmaceuticals LP | Unresolved — no canonical attribution shown | $860.27 | 18.2% | 26 | 2025 |
| GlaxoSmithKline, LLC. | Unresolved — no canonical attribution shown | $549.52 | 11.6% | 37 | 2025 |
| Verona Pharma, Inc. | Unresolved — no canonical attribution shown | $520.53 | 11.0% | 30 | 2025 |
| Inspire Medical Systems, Inc. | Unresolved — no canonical attribution shown | $346.95 | 7.3% | 5 | 2025 |
| Insmed, Inc. | Unresolved — no canonical attribution shown | $341.40 | 7.2% | 16 | 2025 |
| GENZYME CORPORATION | Unresolved — no canonical attribution shown | $325.57 | 6.9% | 11 | 2025 |
| Actelion Pharmaceuticals US, Inc. | Unresolved — no canonical attribution shown | $247.03 | 5.2% | 5 | 2025 |
| JAZZ PHARMACEUTICALS INC. | Unresolved — no canonical attribution shown | $205.09 | 4.3% | 5 | 2025 |
| Amgen Inc. | Unresolved — no canonical attribution shown | $201.99 | 4.3% | 13 | 2025 |
| Regeneron Healthcare Solutions, Inc. | Unresolved — no canonical attribution shown | $188.17 | 4.0% | 8 | 2025 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | Unresolved — no canonical attribution shown | $169.85 | 3.6% | 15 | 2025 |
| Grifols USA, LLC | Unresolved — no canonical attribution shown | $138.52 | 2.9% | 6 | 2025 |
| HARMONY BIOSCIENCES LLC | Unresolved — no canonical attribution shown | $98.21 | 2.1% | 4 | 2025 |
| Pulmonx Corporation | Unresolved — no canonical attribution shown | $89.22 | 1.9% | 3 | 2025 |
| Resmed Corp | Unresolved — no canonical attribution shown | $81.29 | 1.7% | 4 | 2025 |
| Genentech USA, Inc. | Unresolved — no canonical attribution shown | $60.86 | 1.3% | 3 | 2025 |
| Viatris Specialty LLC | Unresolved — no canonical attribution shown | $58.63 | 1.2% | 3 | 2025 |
| United Therapeutics Corporation | Unresolved — no canonical attribution shown | $58.43 | 1.2% | 2 | 2025 |
| Takeda Pharmaceuticals U.S.A., Inc. | Unresolved — no canonical attribution shown | $57.03 | 1.2% | 3 | 2025 |
| Electromed, Inc. | Unresolved — no canonical attribution shown | $49.84 | 1.1% | 3 | 2025 |
| Merck Sharp & Dohme LLC | Unresolved — no canonical attribution shown | $21.31 | 0.5% | 1 | 2025 |
| Lilly USA, LLC | Unresolved — no canonical attribution shown | $20.47 | 0.4% | 1 | 2025 |
| Noctrix Health, Inc. | Unresolved — no canonical attribution shown | $20.20 | 0.4% | 1 | 2025 |
| Axsome Therapeutics, Inc. | Unresolved — no canonical attribution shown | $17.20 | 0.4% | 1 | 2025 |
What were the payments for?
Payment categories
| Category | Amount | Records |
|---|---|---|
| Food and Beverage | $4,358.66 | 202 |
| Education | $368.92 | 4 |
A meal, consulting fee, royalty, and travel payment describe different kinds of reported relationships and should not be interpreted as equivalent.
Analysis 1 · Payment-linked products
Products named in Open Payments records
| Reported product | Type | Reported company | Related amount* | Records | Year |
|---|---|---|---|---|---|
| Ohtuvayre Normalized: ohtuvayre |
Drug | Verona Pharma, Inc. | $520.53 | 30 | 2025 |
Source payment records
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| DUPIXENT Normalized: dupixent |
Biological | GENZYME CORPORATION, Regeneron Healthcare Solutions, Inc. | $513.74 | 19 | 2025 |
Source payment records
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| TEZSPIRE Normalized: tezspire |
Biological | Amgen Inc., AstraZeneca Pharmaceuticals LP | $430.19 | 16 | 2025 |
Source payment records
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| NUCALA Normalized: nucala |
Biological | GlaxoSmithKline, LLC. | $368.55 | 23 | 2025 |
Source payment records
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| INSPIRE Normalized: inspire |
Device | Inspire Medical Systems, Inc. | $346.95 | 5 | 2025 |
Source payment records
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| Arikayce Normalized: arikayce |
Drug | Insmed, Inc. | $341.40 | 16 | 2025 |
Source payment records
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| FASENRA Normalized: fasenra |
Biological | AstraZeneca Pharmaceuticals LP | $299.51 | 8 | 2025 |
Source payment records
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| AIRSUPRA Normalized: airsupra |
Drug | AstraZeneca Pharmaceuticals LP | $236.34 | 6 | 2025 |
Source payment records
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| OPSUMIT Normalized: opsumit |
Drug | Actelion Pharmaceuticals US, Inc. | $226.84 | 4 | 2025 |
Source payment records
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| XYWAV Normalized: xywav |
Drug | JAZZ PHARMACEUTICALS INC. | $205.09 | 5 | 2025 |
Source payment records
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| UPTRAVI Normalized: uptravi |
Drug | Actelion Pharmaceuticals US, Inc. | $188.99 | 2 | 2025 |
Source payment records
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| TRELEGY ELLIPTA Normalized: trelegy ellipta |
Drug | GlaxoSmithKline, LLC. | $159.53 | 12 | 2025 |
Source payment records
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| Prolastin-C Liquid Normalized: prolastin c liquid |
Biological | Grifols USA, LLC | $138.52 | 6 | 2025 |
Source payment records
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| BREZTRI Normalized: breztri |
Drug | AstraZeneca Pharmaceuticals LP | $137.62 | 6 | 2025 |
Source payment records
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| OFEV Normalized: ofev |
Drug | Boehringer Ingelheim Pharmaceuticals, Inc. | $136.98 | 13 | 2025 |
Source payment records
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| WAKIX Normalized: wakix |
Drug | HARMONY BIOSCIENCES LLC | $98.21 | 4 | 2025 |
Source payment records
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| CHARTIS CATHETER Normalized: chartis catheter |
Device | Pulmonx Corporation | $89.22 | 3 | 2025 |
Source payment records
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| PULMONX CHARTIS TABLET CONSOLE Normalized: pulmonx chartis tablet console |
Device | Pulmonx Corporation | $89.22 | 3 | 2025 |
Source payment records
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| ZEPHYR DELIVERY CATHETER Normalized: zephyr delivery catheter |
Device | Pulmonx Corporation | $89.22 | 3 | 2025 |
Source payment records
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| ZEPHYR ENDOBRONCHIAL VALVE Normalized: zephyr endobronchial valve |
Device | Pulmonx Corporation | $89.22 | 3 | 2025 |
Source payment records
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| AIRSENSE Normalized: airsense |
Device | Resmed Corp | $81.29 | 4 | 2025 |
Source payment records
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| Xolair Normalized: xolair |
Biological | Genentech USA, Inc. | $60.86 | 3 | 2025 |
Source payment records
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| YUPELRI Normalized: yupelri |
Drug | Viatris Specialty LLC | $58.63 | 3 | 2025 |
Source payment records
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| Tyvaso Normalized: tyvaso |
Drug | United Therapeutics Corporation | $58.43 | 2 | 2025 |
Source payment records
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| TAVNEOS Normalized: tavneos |
Drug | Amgen Inc. | $51.87 | 4 | 2025 |
Source payment records
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| SMARTVEST Normalized: smartvest |
Device | Electromed, Inc. | $49.84 | 3 | 2025 |
Source payment records
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| GLASSIA Normalized: glassia |
Biological | Takeda Pharmaceuticals U.S.A., Inc. | $38.69 | 2 | 2025 |
Source payment records
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| JASCAYD Normalized: jascayd |
Drug | Boehringer Ingelheim Pharmaceuticals, Inc. | $32.87 | 2 | 2025 |
Source payment records
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| Brinsupri Normalized: brinsupri |
Drug | Insmed, Inc. | $29.85 | 2 | 2025 |
Source payment records
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| AREXVY Normalized: arexvy |
Biological | GlaxoSmithKline, LLC. | $21.44 | 2 | 2025 |
Source payment records
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| KEYTRUDA Normalized: keytruda |
Biological | Merck Sharp & Dohme LLC | $21.31 | 1 | 2025 |
Source payment records
|
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| ZEPBOUND Normalized: zepbound |
Drug | Lilly USA, LLC | $20.47 | 1 | 2025 |
Source payment records
|
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| NIDRA Normalized: nidra |
Device | Noctrix Health, Inc. | $20.20 | 1 | 2025 |
Source payment records
|
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| OPSYNVI Normalized: opsynvi |
Drug | Actelion Pharmaceuticals US, Inc. | $20.19 | 1 | 2025 |
Source payment records
|
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| HYQVIA Normalized: hyqvia |
Biological | Takeda Pharmaceuticals U.S.A., Inc. | $18.34 | 1 | 2025 |
Source payment records
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| Sunosi Normalized: sunosi |
Drug | Axsome Therapeutics, Inc. | $17.20 | 1 | 2025 |
Source payment records
|
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* Product-associated amounts are non-additive because one payment record may name more than one product.
These products were named on specific Open Payments records. A named product does not show that the payment influenced treatment or prescribing.
Public prescribing for products named in payments
| Open Payments product | Payment year | Part D brand | Part D year | Claims | Match method | Source |
|---|---|---|---|---|---|---|
| NUCALA nucala |
2025 | Nucala | 2024 | 36 Beneficiary count suppressed |
exact normalized | Medicare Part D |
| Sunosi sunosi |
2025 | Sunosi | 2024 | 39 Beneficiary count suppressed |
exact normalized | Medicare Part D |
| TRELEGY ELLIPTA trelegy ellipta |
2025 | Trelegy Ellipta | 2024 | 342 | exact normalized | Medicare Part D |
The presence of the same drug in both datasets does not show that a payment caused or influenced a prescription.
Analysis 2 · Same-company prescribing overlap
Drugs reported in other payments from the same company that also appear in Medicare Part D
This analysis is independent from products named on this doctor’s individual payment records. A row appears only when the exact Open Payments reporting entity paid this doctor, that same reporting entity reported the drug or biological on at least 10 loaded General Payment records involving at least 2 distinct recipient NPIs, and this doctor has the same non-generic brand in public Part D data. This does not mean the company owns or manufactures the drug.
| Paying company | Payment year | Drug reported by same entity | Open Payments evidence | Part D | Claims | Beneficiaries |
|---|---|---|---|---|---|---|
| AstraZeneca Pharmaceuticals LP Exact reporting entity; no affiliate inference |
2025 | SYMBICORT open payments reported associated product |
CMS Open Payments — General Payments 71 supporting records · 51 recipient NPIs · example record 1206132610 |
Symbicort · 2024 Exact normalized brand match · 1 Part D row |
37 | 15 |
| Axsome Therapeutics, Inc. Exact reporting entity; no affiliate inference |
2025 | Sunosi open payments reported associated product |
CMS Open Payments — General Payments 19758 supporting records · 6305 recipient NPIs · example record 1235293059 |
Sunosi · 2024 Exact normalized brand match · 1 Part D row |
39 | suppressed by CMS |
| GlaxoSmithKline, LLC. Exact reporting entity; no affiliate inference |
2025 | NUCALA open payments reported associated product |
CMS Open Payments — General Payments 100127 supporting records · 16970 recipient NPIs · example record 1190332378 |
Nucala · 2024 Exact normalized brand match · 1 Part D row |
36 | suppressed by CMS |
| GlaxoSmithKline, LLC. Exact reporting entity; no affiliate inference |
2025 | TRELEGY ELLIPTA open payments reported associated product |
CMS Open Payments — General Payments 131532 supporting records · 37148 recipient NPIs · example record 1190332369 |
Trelegy Ellipta · 2024 Exact normalized brand match · 1 Part D row |
342 | 83 |
These facts do not show that a payment was for the drug, that the company owns or manufactures the drug, or that a payment caused or influenced prescribing.
Public Medicare Part D data
Provider-and-drug rows loaded for 2024
| Brand | Generic | Claims | Beneficiaries |
|---|---|---|---|
| Trelegy Ellipta | Fluticasone/Umeclidin/Vilanter | 342 | 83 |
| Albuterol Sulfate Hfa | Albuterol Sulfate | 302 | 100 |
| Prednisone | Prednisone | 267 | 116 |
| Montelukast Sodium | Montelukast Sodium | 184 | 65 |
| Azithromycin | Azithromycin | 180 | 74 |
| Ventolin Hfa | Albuterol Sulfate | 97 | 32 |
| Breztri Aerosphere | Budesonide/Glycopyr/Formoterol | 94 | 24 |
| Trazodone Hcl | Trazodone Hcl | 89 | 31 |
| Breo Ellipta | Fluticasone/Vilanterol | 71 | 17 |
| Ipratropium Bromide | Ipratropium Bromide | 57 | 19 |
| Fluticasone Propionate | Fluticasone Propionate | 53 | 19 |
| Roflumilast | Roflumilast | 50 | 11 |
| Modafinil | Modafinil | 49 | 12 |
| Spiriva Respimat | Tiotropium Bromide | 48 | 17 |
| Fluticasone-Salmeterol | Fluticasone Propion/Salmeterol | 43 | 19 |
| Budesonide-Formoterol Fumarate | Budesonide/Formoterol Fumarate | 40 | 16 |
| Sunosi | Solriamfetol Hcl | 39 | suppressed |
| Alprazolam | Alprazolam | 38 | suppressed |
| Gabapentin | Gabapentin | 37 | 13 |
| Symbicort | Budesonide/Formoterol Fumarate | 37 | 15 |
| Lorazepam | Lorazepam | 36 | suppressed |
| Nucala | Mepolizumab | 36 | suppressed |
| Zolpidem Tartrate | Zolpidem Tartrate | 35 | 13 |
| Clonazepam | Clonazepam | 32 | suppressed |
| Famotidine | Famotidine | 30 | suppressed |
| Varenicline Tartrate | Varenicline Tartrate | 28 | 12 |
| Levofloxacin | Levofloxacin | 26 | 13 |
| Fasenra Pen | Benralizumab | 21 | suppressed |
| Dextroamphetamine-Amphetamine | Dextroamphetamine/Amphetamine | 20 | suppressed |
| Omeprazole | Omeprazole | 19 | suppressed |
| Zolpidem Tartrate Er | Zolpidem Tartrate | 18 | suppressed |
| Methylphenidate Hcl | Methylphenidate Hcl | 16 | suppressed |
| Ropinirole Hcl | Ropinirole Hcl | 16 | suppressed |
| Breyna | Budesonide/Formoterol Fumarate | 15 | suppressed |
| Hydroxychloroquine Sulfate | Hydroxychloroquine Sulfate | 15 | suppressed |
| Pramipexole Dihydrochloride | Pramipexole Di-Hcl | 15 | suppressed |
| Armodafinil | Armodafinil | 14 | suppressed |
| Eliquis | Apixaban | 14 | suppressed |
| Furosemide | Furosemide | 14 | suppressed |
| Wixela Inhub | Fluticasone Propion/Salmeterol | 14 | suppressed |
| Arnuity Ellipta | Fluticasone Furoate | 13 | suppressed |
| Buprenorphine-Naloxone | Buprenorphine Hcl/Naloxone Hcl | 13 | suppressed |
| Metoprolol Succinate | Metoprolol Succinate | 13 | suppressed |
| Qvar Redihaler | Beclomethasone Dipropionate | 12 | suppressed |
| Amoxicillin-Clavulanate Potass | Amoxicillin/Potassium Clav | 11 | suppressed |
| Theophylline Er | Theophylline Anhydrous | 11 | suppressed |
Timeline
Payment and prescribing data by year
Open Payments and Medicare Part D may refer to different years. They are shown separately rather than aligned as if they describe the same period.
| Year | General Payments | Main payer | Explicit products | Company overlaps | Part D coverage |
|---|---|---|---|---|---|
| 2025 | $4,727.58 · 206 records | AstraZeneca Pharmaceuticals LP | AIRSENSE, AIRSUPRA, AREXVY, Arikayce, BREZTRI, Brinsupri, CHARTIS CATHETER, DUPIXENT, FASENRA, GLASSIA, HYQVIA, INSPIRE, JASCAYD, KEYTRUDA, NIDRA, NUCALA, OFEV, OPSUMIT, OPSYNVI, Ohtuvayre, PULMONX CHARTIS TABLET CONSOLE, Prolastin-C Liquid, SMARTVEST, Sunosi, TAVNEOS, TEZSPIRE, TRELEGY ELLIPTA, Tyvaso, UPTRAVI, WAKIX, XYWAV, Xolair, YUPELRI, ZEPBOUND, ZEPHYR DELIVERY CATHETER, ZEPHYR ENDOBRONCHIAL VALVE | 4 | — |
| 2024 | — | — | — | — | Complete |
Questions to ask
Questions you could discuss with your doctor
- What role, if any, does Nucala play in your treatment recommendations for me?
- How do you evaluate evidence when you have a financial relationship with AstraZeneca Pharmaceuticals LP?
- Are there reasonable alternatives I should understand when we discuss treatment options?
- How should I interpret the industry-payment records shown here in the context of my care?
These are general questions generated from reviewed templates. They are not personalized medical advice.
Sources and limitations
How to read this page
- Payment and Medicare prescribing data can cover different years; every comparison shows both years explicitly.
- Part D does not represent a doctor’s entire practice; it excludes many patients and is subject to CMS public-release thresholds.
- Company–drug relationships must have an auditable source, a precise relationship type, and a valid evidence period. Unresolved mappings are not published.
- Generic drug claims are not attributed to a specific manufacturer without manufacturer-level evidence.
- When a source extract is incomplete, missing rows are never treated as proof of no payments or no prescriptions.
Loaded source releases
| Dataset | Year | Publication | Source |
|---|---|---|---|
| CMS Open Payments — General Payments | 2025 | 2026-06-30 | Original source |
| Medicare Part D Prescribers by Provider and Drug | 2024 | 2026-05-06 | Original source |
| NPPES Data Dissemination V2 | current / reference data | 2026-08-10 | Original source |
Full methodology · Questions & answers · Report a possible error