Payment overview · 2025
General Payments
7 reported records · 6 companies
Healthcare provider profile · identity verified
Allopathic & Osteopathic Physicians|Family Medicine · FREDERICK, MD · NPI 1053765487
Verified facts
CMS Open Payments records show Patrick Dunleavy Farrell, D.O. received $176.15 in general payments during 2025 across 7 reported records.
Astellas Pharma US Inc accounted for 32.7% of that reported general-payment amount.
The Open Payments records used for this analysis explicitly named 10 associated products.
A separate comparison found the same explicitly named product in public Medicare Part D data: Ozempic.
Novo Nordisk 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 Ozempic as an associated drug or biological on 261625 records involving 77793 distinct recipient NPIs. Public Medicare Part D data also shows 28 claims for Ozempic by this doctor in 2024.
PFIZER 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 ELIQUIS as an associated drug or biological on 87112 records involving 36032 distinct recipient NPIs. Public Medicare Part D data also shows 17 claims for Eliquis by this doctor in 2024.
These records do not establish that a payment influenced prescribing or medical care.
Payment overview · 2025
7 reported records · 6 companies
Separate record types
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?
| Reported company | Canonical company | Amount | Share | Records | Year |
|---|---|---|---|---|---|
| Astellas Pharma US Inc | Unresolved — no canonical attribution shown | $57.60 | 32.7% | 2 | 2025 |
| PFIZER INC. | Unresolved — no canonical attribution shown | $27.75 | 15.8% | 1 | 2025 |
| Novo Nordisk Inc | Unresolved — no canonical attribution shown | $24.84 | 14.1% | 1 | 2025 |
| Lilly USA, LLC | Unresolved — no canonical attribution shown | $24.65 | 14.0% | 1 | 2025 |
| Abbott Laboratories | Unresolved — no canonical attribution shown | $23.77 | 13.5% | 1 | 2025 |
| Merck Sharp & Dohme LLC | Unresolved — no canonical attribution shown | $17.54 | 10.0% | 1 | 2025 |
What were the payments for?
| Category | Amount | Records |
|---|---|---|
| Food and Beverage | $176.15 | 7 |
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
| Reported product | Type | Reported company | Related amount* | Records | Year |
|---|---|---|---|---|---|
| Veozah Normalized: veozah |
Drug | Astellas Pharma US Inc | $57.60 | 2 | 2025 |
Source payment records
|
|||||
| NURTEC ODT Normalized: nurtec odt |
Drug | PFIZER INC. | $27.75 | 1 | 2025 |
Source payment records
|
|||||
| ZAVZPRET Normalized: zavzpret |
Drug | PFIZER INC. | $27.75 | 1 | 2025 |
Source payment records
|
|||||
| Ozempic Normalized: ozempic |
Drug | Novo Nordisk Inc | $24.84 | 1 | 2025 |
Source payment records
|
|||||
| Rybelsus Normalized: rybelsus |
Drug | Novo Nordisk Inc | $24.84 | 1 | 2025 |
Source payment records
|
|||||
| MOUNJARO Normalized: mounjaro |
Drug | Lilly USA, LLC | $24.65 | 1 | 2025 |
Source payment records
|
|||||
| ZEPBOUND Normalized: zepbound |
Drug | Lilly USA, LLC | $24.65 | 1 | 2025 |
Source payment records
|
|||||
| FREESTYLE LIBRE 3 Normalized: freestyle libre 3 |
Device | Abbott Laboratories | $23.77 | 1 | 2025 |
Source payment records
|
|||||
| CAPVAXIVE Normalized: capvaxive |
Biological | Merck Sharp & Dohme LLC | $17.54 | 1 | 2025 |
Source payment records
|
|||||
| GARDASIL 9 Normalized: gardasil 9 |
Biological | Merck Sharp & Dohme LLC | $17.54 | 1 | 2025 |
Source payment records
|
|||||
* 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.
| Open Payments product | Payment year | Part D brand | Part D year | Claims | Match method | Source |
|---|---|---|---|---|---|---|
| Ozempic ozempic |
2025 | Ozempic | 2024 | 28 Beneficiary count suppressed |
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
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 |
|---|---|---|---|---|---|---|
| Novo Nordisk Inc Exact reporting entity; no affiliate inference |
2025 | Ozempic open payments reported associated product |
CMS Open Payments — General Payments 261625 supporting records · 77793 recipient NPIs · example record 1188130076 |
Ozempic · 2024 Exact normalized brand match · 1 Part D row |
28 | suppressed by CMS |
| PFIZER INC. Exact reporting entity; no affiliate inference |
2025 | ELIQUIS open payments reported associated product |
CMS Open Payments — General Payments 87112 supporting records · 36032 recipient NPIs · example record 1228794063 |
Eliquis · 2024 Exact normalized brand match · 1 Part D row |
17 | suppressed by CMS |
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
| Brand | Generic | Claims | Beneficiaries |
|---|---|---|---|
| Atorvastatin Calcium | Atorvastatin Calcium | 114 | 42 |
| Levothyroxine Sodium | Levothyroxine Sodium | 81 | 22 |
| Rosuvastatin Calcium | Rosuvastatin Calcium | 57 | 22 |
| Lisinopril | Lisinopril | 54 | 20 |
| Amlodipine Besylate | Amlodipine Besylate | 46 | 21 |
| Metoprolol Succinate | Metoprolol Succinate | 45 | 12 |
| Zolpidem Tartrate | Zolpidem Tartrate | 42 | suppressed |
| Hydrochlorothiazide | Hydrochlorothiazide | 41 | 13 |
| Clonazepam | Clonazepam | 38 | suppressed |
| Simvastatin | Simvastatin | 33 | suppressed |
| Tamsulosin Hcl | Tamsulosin Hcl | 33 | 13 |
| Citalopram Hbr | Citalopram Hydrobromide | 32 | suppressed |
| Losartan Potassium | Losartan Potassium | 31 | 12 |
| Metformin Hcl Er | Metformin Hcl | 28 | suppressed |
| Ozempic | Semaglutide | 28 | suppressed |
| Metformin Hcl | Metformin Hcl | 27 | 11 |
| Omeprazole | Omeprazole | 27 | suppressed |
| Pantoprazole Sodium | Pantoprazole Sodium | 26 | 12 |
| Alprazolam | Alprazolam | 23 | suppressed |
| Escitalopram Oxalate | Escitalopram Oxalate | 23 | suppressed |
| Allopurinol | Allopurinol | 22 | suppressed |
| Gabapentin | Gabapentin | 22 | suppressed |
| Metoprolol Tartrate | Metoprolol Tartrate | 22 | suppressed |
| Albuterol Sulfate Hfa | Albuterol Sulfate | 19 | 16 |
| Lisinopril-Hydrochlorothiazide | Lisinopril/Hydrochlorothiazide | 18 | suppressed |
| Eliquis | Apixaban | 17 | suppressed |
| Fluoxetine Hcl | Fluoxetine Hcl | 17 | suppressed |
| Irbesartan | Irbesartan | 16 | suppressed |
| Pravastatin Sodium | Pravastatin Sodium | 16 | suppressed |
| Buspirone Hcl | Buspirone Hcl | 15 | suppressed |
| Diazepam | Diazepam | 15 | suppressed |
| Prednisone | Prednisone | 15 | 13 |
| Venlafaxine Hcl Er | Venlafaxine Hcl | 14 | suppressed |
| Azithromycin | Azithromycin | 13 | 13 |
| Famotidine | Famotidine | 13 | suppressed |
| Montelukast Sodium | Montelukast Sodium | 13 | suppressed |
| Doxycycline Hyclate | Doxycycline Hyclate | 12 | 11 |
| Januvia | Sitagliptin Phosphate | 12 | suppressed |
| Meloxicam | Meloxicam | 12 | suppressed |
| Sertraline Hcl | Sertraline Hcl | 12 | suppressed |
| Fluticasone Propionate | Fluticasone Propionate | 11 | suppressed |
Timeline
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 | $176.15 · 7 records | Astellas Pharma US Inc | CAPVAXIVE, FREESTYLE LIBRE 3, GARDASIL 9, MOUNJARO, NURTEC ODT, Ozempic, Rybelsus, Veozah, ZAVZPRET, ZEPBOUND | 2 | — |
| 2024 | — | — | — | — | Complete |
Questions to ask
These are general questions generated from reviewed templates. They are not personalized medical advice.
Sources and limitations
| 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