Timothy Clyde Cox, MD
NPI 1437260650ActiveIndividual· Internal Medicine, Hematology & Oncology· Petoskey, MI
Internal Medicine, Hematology & Oncology (MD) with Ella E M Brown Charitable Circle and 1 other group, practicing in Petoskey, Michigan. Their prescriptions cost Medicare Part D more than their services did: $1,934,241 for 1,092 claims, against $43,125 paid for services in 2024. E.R. Squibb & Sons, L.L.C. was the largest of 37 companies reporting payments in 2025, $2,661 in all, mostly food and beverage. Lists Bronson Battle Creek Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1437260650 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 31, 2006 |
| Last updated in NPPES | Nov 27, 2023 |
| Certified by provider | Oct 2, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 4301054609 | MI |
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 (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 286 |
|---|---|
| Services billed | 721 across 10 procedure codes |
| Paid by Medicare | $43,125 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,092 · 1,551 30-day fills |
|---|---|
| Patients | 243 |
| Total drug cost | $1,934,241 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 1989 |
|---|---|
| Medicare specialty | Hematology/Oncology |
Medical groups
- Ella E M Brown Charitable CircleFort Wayne, IN · 170 clinicians
- Community Health Center of Branch CountyColdwater, MI · 56 clinicians
Hospital affiliations
- Bronson Battle Creek HospitalBattle Creek, MI
- Hillsdale HospitalHillsdale, MI
- Insight Hospital and Medical Center ColdwaterColdwater, MI
- Oaklawn HospitalMarshall, MI
- University of Michigan Health SystemAnn Arbor, MI
Industry payments (Open Payments)
- 2025$2,661 · 100 payments from 37 companies
- 2024$2,784 · 123 payments from 43 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $279.94 | 8 |
| Tempus Ai, Inc | $253.31 | 5 |
| Janssen Biotech, Inc. | $245.23 | 6 |
| Incyte Corporation | $186.20 | 7 |
| Novartis Pharmaceuticals Corporation | $173.77 | 9 |
What the 2025 payments were for
- Food and Beverage$2,384 · 95 payments
- Education$277.48 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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