Jonathan Asif Abbas, MD
NPI 1316145253ActiveIndividual· Internal Medicine, Hematology & Oncology· Nashville, TN
Internal Medicine, Hematology & Oncology (MD) in Nashville, Tennessee, trained at Medical College of Georgia School of Medicine (class of 2007). Their prescriptions cost Medicare Part D more than their services did: $2,786,149 for 666 claims, against $99,551 paid for services in 2024. Abbvie Inc. was the largest of 30 companies reporting payments in 2025, $176,174 in all, mostly speaking and faculty fees.
Overview
| NPI | 1316145253 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 3, 2007 |
| Last updated in NPPES | Mar 10, 2026 |
| Certified by provider | Mar 10, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 61706 | TN |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Hematology/Oncology (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 111 |
|---|---|
| Services billed | 3,148 across 42 procedure codes |
| Paid by Medicare | $99,551 |
Part D prescriptions in 2024
| Prescriptions (claims) | 666 · 739 30-day fills |
|---|---|
| Patients | 67 |
| Total drug cost | $2,786,149 |
| Generic share | 67% of claims |
Education and affiliations
| Medical school | Medical College of Georgia School of Medicine |
|---|---|
| Graduation year | 2007 |
| Medicare specialty | Hematology/Oncology |
Medical group
- Tennessee Oncology PLLCNashville, TN · 358 clinicians
Hospital affiliation
- Ascension Saint Thomas HospitalNashville, TN
Industry payments (Open Payments)
- 2025$176,174 · 212 payments from 30 companies
- 2024$191,037 · 192 payments from 27 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $33,667 | 32 |
| Syndax Pharmaceuticals, Inc. | $28,647 | 20 |
| Incyte Corporation | $23,183 | 31 |
| Glaxosmithkline, LLC. | $18,751 | 15 |
| Genmab U.S., Inc. | $12,813 | 16 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$139,085 · 48 payments
- Consulting Fee$20,386 · 10 payments
- Travel and Lodging$7,935 · 34 payments
- Food and Beverage$6,159 · 119 payments
- Honoraria$2,610 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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