Payment overview · 2025
General Payments
138 reported records · 7 companies
Healthcare provider profile · identity verified
Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology · ANN ARBOR, MI · NPI 1508942566
Verified facts
CMS Open Payments records show Harry P Erba, MD received $187,022.43 in general payments during 2025 across 138 reported records.
Incyte Corporation accounted for 41.7% of that reported general-payment amount.
The Open Payments records used for this analysis explicitly named 6 associated products.
A separate comparison found the same explicitly named product in public Medicare Part D data: Jakafi, Tibsovo.
Incyte Corporation reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported JAKAFI as an associated drug or biological on 14854 records involving 6477 distinct recipient NPIs. Public Medicare Part D data also shows 54 claims for Jakafi by this doctor in 2024.
SERVIER PHARMACEUTICALS 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 IDHIFA as an associated drug or biological on 70 records involving 66 distinct recipient NPIs. Public Medicare Part D data also shows 12 claims for Idhifa by this doctor in 2024.
SERVIER PHARMACEUTICALS 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 Tibsovo as an associated drug or biological on 2642 records involving 1866 distinct recipient NPIs. Public Medicare Part D data also shows 32 claims for Tibsovo by this doctor in 2024.
These records do not establish that a payment influenced prescribing or medical care.
Payment overview · 2025
138 reported records · 7 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 |
|---|---|---|---|---|---|
| Incyte Corporation | Unresolved — no canonical attribution shown | $78,041.95 | 41.7% | 69 | 2025 |
| Daiichi Sankyo Inc. | Unresolved — no canonical attribution shown | $38,680.14 | 20.7% | 31 | 2025 |
| SERVIER PHARMACEUTICALS LLC | Unresolved — no canonical attribution shown | $34,129.20 | 18.2% | 15 | 2025 |
| Syndax Pharmaceuticals, Inc. | Unresolved — no canonical attribution shown | $20,768.82 | 11.1% | 15 | 2025 |
| TAIHO ONCOLOGY, INC. | Unresolved — no canonical attribution shown | $6,471.79 | 3.5% | 3 | 2025 |
| Sumitomo Pharma America, Inc. | Unresolved — no canonical attribution shown | $6,020.00 | 3.2% | 2 | 2025 |
| Rigel Pharmaceuticals, Inc. | Unresolved — no canonical attribution shown | $2,910.53 | 1.6% | 3 | 2025 |
What were the payments for?
| Category | Amount | Records |
|---|---|---|
| Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | $81,750.50 | 27 |
| Consulting Fee | $53,447.75 | 17 |
| Compensation for serving as faculty or as a speaker for a medical education program | $24,140.00 | 5 |
| Travel and Lodging | $21,350.11 | 62 |
| Food and Beverage | $3,594.07 | 26 |
| Honoraria | $2,740.00 | 1 |
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 |
|---|---|---|---|---|---|
| JAKAFI Normalized: jakafi |
Drug | Incyte Corporation | $78,041.95 | 69 | 2025 |
Source payment records
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| Vanflyta Normalized: vanflyta |
Drug | Daiichi Sankyo Inc. | $38,512.19 | 28 | 2025 |
Source payment records
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| Tibsovo Normalized: tibsovo |
Drug | SERVIER PHARMACEUTICALS LLC | $31,749.20 | 14 | 2025 |
Source payment records
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| INQOVI Normalized: inqovi |
Drug | TAIHO ONCOLOGY, INC. | $6,471.79 | 3 | 2025 |
Source payment records
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| Rezlidhia Normalized: rezlidhia |
Drug | Rigel Pharmaceuticals, Inc. | $2,910.53 | 3 | 2025 |
Source payment records
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| DATROWAY Normalized: datroway |
Drug | Daiichi Sankyo Inc. | $167.95 | 3 | 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.
| Open Payments product | Payment year | Part D brand | Part D year | Claims | Match method | Source |
|---|---|---|---|---|---|---|
| JAKAFI jakafi |
2025 | Jakafi | 2024 | 54 Beneficiary count suppressed |
exact normalized | Medicare Part D |
| Tibsovo tibsovo |
2025 | Tibsovo | 2024 | 32 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 |
|---|---|---|---|---|---|---|
| Incyte Corporation Exact reporting entity; no affiliate inference |
2025 | JAKAFI open payments reported associated product |
CMS Open Payments — General Payments 14854 supporting records · 6477 recipient NPIs · example record 1225959940 |
Jakafi · 2024 Exact normalized brand match · 1 Part D row |
54 | suppressed by CMS |
| SERVIER PHARMACEUTICALS LLC Exact reporting entity; no affiliate inference |
2025 | IDHIFA open payments reported associated product |
CMS Open Payments — General Payments 70 supporting records · 66 recipient NPIs · example record 1229091214 |
Idhifa · 2024 Exact normalized brand match · 1 Part D row |
12 | suppressed by CMS |
| SERVIER PHARMACEUTICALS LLC Exact reporting entity; no affiliate inference |
2025 | Tibsovo open payments reported associated product |
CMS Open Payments — General Payments 2642 supporting records · 1866 recipient NPIs · example record 1229090340 |
Tibsovo · 2024 Exact normalized brand match · 1 Part D row |
32 | 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 |
|---|---|---|---|
| Acyclovir | Acyclovir | 130 | 25 |
| Venclexta | Venetoclax | 101 | 20 |
| Jakafi | Ruxolitinib Phosphate | 54 | suppressed |
| Potassium Chloride | Potassium Chloride | 45 | 12 |
| Sulfamethoxazole-Trimethoprim | Sulfamethoxazole/Trimethoprim | 43 | suppressed |
| Prednisone | Prednisone | 34 | suppressed |
| Hydroxyurea | Hydroxyurea | 33 | suppressed |
| Pantoprazole Sodium | Pantoprazole Sodium | 32 | suppressed |
| Tibsovo | Ivosidenib | 32 | suppressed |
| Imatinib Mesylate | Imatinib Mesylate | 30 | suppressed |
| Sprycel | Dasatinib | 24 | suppressed |
| Bosulif | Bosutinib | 23 | suppressed |
| Clonazepam | Clonazepam | 22 | suppressed |
| Ojjaara | Momelotinib Dihydrochloride | 21 | suppressed |
| Sertraline Hcl | Sertraline Hcl | 21 | suppressed |
| Mercaptopurine | Mercaptopurine | 18 | suppressed |
| Methotrexate | Methotrexate Sodium | 18 | suppressed |
| Scemblix | Asciminib Hydrochloride | 16 | suppressed |
| Xospata | Gilteritinib Fumarate | 15 | suppressed |
| Gabapentin | Gabapentin | 14 | suppressed |
| Levofloxacin | Levofloxacin | 14 | suppressed |
| Losartan Potassium | Losartan Potassium | 14 | suppressed |
| Pegasys | Peginterferon Alfa-2a | 14 | suppressed |
| Mirtazapine | Mirtazapine | 13 | suppressed |
| Amlodipine Besylate | Amlodipine Besylate | 12 | suppressed |
| Iclusig | Ponatinib Hcl | 12 | suppressed |
| Idhifa | Enasidenib Mesylate | 12 | suppressed |
| Metoprolol Succinate | Metoprolol Succinate | 12 | suppressed |
| Eliquis | Apixaban | 11 | suppressed |
| Famotidine | Famotidine | 11 | suppressed |
| Hydroxychloroquine Sulfate | Hydroxychloroquine Sulfate | 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 | $187,022.43 · 138 records | Incyte Corporation | DATROWAY, INQOVI, JAKAFI, Rezlidhia, Tibsovo, Vanflyta | 3 | — |
| 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 |
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