Jennifer E. Trottman, MD
NPI 1457393696ActiveIndividual· Internal Medicine, Hematology & Oncology· Tulsa, OK
Internal Medicine, Hematology & Oncology (MD) in Tulsa, Oklahoma, trained at State University of New York at Stony Brook, School of Medicine (class of 1990). Their prescriptions cost Medicare Part D more than their services did: $695,650 for 735 claims, against $28,730 paid for services in 2024. Novartis Pharmaceuticals Corporation was the largest of 21 companies reporting payments in 2025, $1,447 in all, mostly food and beverage.
Overview
| NPI | 1457393696 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 12, 2006 |
| Last updated in NPPES | May 30, 2025 |
| Certified by provider | May 30, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 21393 | OK |
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 (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 193 |
|---|---|
| Services billed | 524 across 9 procedure codes |
| Paid by Medicare | $28,730 |
Part D prescriptions in 2024
| Prescriptions (claims) | 735 · 991 30-day fills |
|---|---|
| Patients | 117 |
| Total drug cost | $695,650 |
| Generic share | 80% of claims |
Education and affiliations
| Medical school | State University of New York at Stony Brook, School of Medicine |
|---|---|
| Graduation year | 1990 |
| Medicare specialty | Medical Oncology |
| Telehealth | Offers telehealth |
Medical groups
- Warren Clinic IncTulsa, OK · 883 clinicians
- Saint Francis Hospital, Inc.Tulsa, OK · 61 clinicians
Hospital affiliations
- Ascension St John Medical CenterTulsa, OK
- Cherokee Nation W W Hastings Indian HospitalTahlequah, OK
- Saint Francis Hospital South, LLCTulsa, OK
- Saint Francis Hospital, IncTulsa, OK
Industry payments (Open Payments)
- 2025$1,447 · 76 payments from 21 companies
- 2024$436.04 · 25 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $268.80 | 16 |
| Astrazeneca Pharmaceuticals LP | $195.17 | 10 |
| Daiichi Sankyo Inc. | $183.26 | 12 |
| Genzyme Corporation | $93.13 | 4 |
| Dendreon Pharmaceuticals LLC | $87.66 | 3 |
What the 2025 payments were for
- Food and Beverage$1,372 · 73 payments
- Education$75.47 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 47 hematologist-oncologists in Tulsa · All hematologist-oncologists in Oklahoma