Timothy S. Fenske, MD
NPI 1104877935ActiveIndividual· Internal Medicine, Hematology & Oncology· San Antonio, TX
Internal Medicine, Hematology & Oncology (MD) with Methodist Physician Practices PLLC, practicing in San Antonio, Texas. Their prescriptions cost Medicare Part D more than their services did: $1,261,009 for 434 claims, against $29,881 paid for services in 2024. Pfizer Inc. was the largest of 13 companies reporting payments in 2025, $36,880 in all, mostly consulting fees. Lists Methodist Hospital as a hospital affiliation.
Overview
| NPI | 1104877935 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 15, 2006 |
| Last updated in NPPES | Feb 21, 2025 |
| Certified by provider | Feb 21, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | V6299 | TX |
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 - Medical Oncology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 203 |
|---|---|
| Services billed | 651 across 18 procedure codes |
| Paid by Medicare | $29,881 |
Part D prescriptions in 2024
| Prescriptions (claims) | 434 · 472 30-day fills |
|---|---|
| Patients | 76 |
| Total drug cost | $1,261,009 |
| Generic share | 79% of claims |
Education and affiliations
| Graduation year | 1999 |
|---|---|
| Medicare specialty | Medical Oncology |
| Secondary specialties | Hematology, Internal Medicine |
Medical group
- Methodist Physician Practices PLLCLive Oak, TX · 175 clinicians
Hospital affiliation
- Methodist HospitalSan Antonio, TX
Industry payments (Open Payments)
- 2025$36,880 · 46 payments from 13 companies
- 2024$48,434 · 49 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $25,140 | 23 |
| Adaptive Biotechnologies Corporation | $7,461 | 5 |
| Janssen Biotech, Inc. | $2,170 | 1 |
| Abbvie Inc. | $1,167 | 3 |
| Adc Therapeutics America, Inc. | $316.73 | 3 |
What the 2025 payments were for
- Consulting Fee$16,623 · 7 payments
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$16,171 · 5 payments
- Travel and Lodging$2,099 · 10 payments
- Food and Beverage$1,988 · 24 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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