Jennifer M. Tarr, M.D.
NPI 1164542122ActiveIndividual· Internal Medicine· Massillon, OH
Internal Medicine (M.D.) in Massillon, Ohio, trained at Northeastern Ohio University College of Medicine (class of 2004). Their prescriptions cost Medicare Part D more than their services did: $792,911 for 11,877 claims, against $50,748 paid for services in 2024. Abbvie Inc. was the largest of 17 companies reporting payments in 2025, $725.24 in all, mostly food and beverage.
Overview
| NPI | 1164542122 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 30, 2007 |
| Last updated in NPPES | Nov 7, 2025 |
| Certified by provider | Nov 7, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 35089581 | OH |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 180 |
|---|---|
| Services billed | 1,903 across 33 procedure codes |
| Paid by Medicare | $50,748 |
Part D prescriptions in 2024
| Prescriptions (claims) | 11,877 · 22,512 30-day fills |
|---|---|
| Patients | 733 |
| Total drug cost | $792,911 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | Northeastern Ohio University College of Medicine |
|---|---|
| Graduation year | 2004 |
| Medicare specialty | Internal Medicine |
Medical group
- Community Health Care Inc.Stow, OH · 67 clinicians
Hospital affiliations
- Aultman HospitalCanton, OH
- Mercy Medical CenterCanton, OH
Industry payments (Open Payments)
- 2025$725.24 · 36 payments from 17 companies
- 2024$758.77 · 46 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $243.18 | 11 |
| Novo Nordisk Inc | $69.55 | 4 |
| Sumitomo Pharma America, Inc. | $61.64 | 3 |
| Abiomed | $50.56 | 1 |
| Pfizer Inc. | $49.68 | 3 |
What the 2025 payments were for
- Food and Beverage$725.24 · 36 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 18 internal medicine physicians in Massillon · All internal medicine physicians in Ohio