Daniel Michael Geynisman, M.D.
NPI 1437343597ActiveIndividual· Internal Medicine, Medical Oncology· Philadelphia, PA
Internal Medicine, Medical Oncology (M.D.) in Philadelphia, Pennsylvania, trained at University of Pittsburgh School of Medicine (class of 2006). Their prescriptions cost Medicare Part D more than their services did: $8,280,168 for 1,892 claims, against $60,259 paid for services in 2024. Exelixis Inc. was the largest of 12 companies reporting payments in 2025, $17,516 in all, mostly consulting fees.
Overview
| NPI | 1437343597 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 31, 2007 |
| Last updated in NPPES | Apr 9, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Medical Oncology Primary | 207RX0202X | MD436806 | PA |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Hematopoietic Cell Transplantation and Cellular Therapy (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 235 |
|---|---|
| Services billed | 663 across 7 procedure codes |
| Paid by Medicare | $60,259 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,892 · 2,196 30-day fills |
|---|---|
| Patients | 185 |
| Total drug cost | $8,280,168 |
| Generic share | 65% of claims |
Education and affiliations
| Medical school | University of Pittsburgh School of Medicine |
|---|---|
| Graduation year | 2006 |
| Medicare specialty | Hematopoietic Cell Transplantation And Cellular Therapy |
| Secondary specialties | Medical Oncology |
| Telehealth | Offers telehealth |
Medical group
- Temple Faculty Practice Plan IncPhiladelphia, PA · 1,368 clinicians
Hospital affiliations
- Bayhealth Medical Center, Kent CampusDover, DE
- Chester County HospitalWest Chester, PA
- Hospital of Univ of PennsylvaniaPhiladelphia, PA
- Temple University HospitalPhiladelphia, PA
Industry payments (Open Payments)
- 2025$17,516 · 34 payments from 12 companies
- 2024$9,024 · 21 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Exelixis Inc. | $13,613 | 8 |
| Avyxa Pharma, LLC | $3,426 | 5 |
| Pfizer Inc. | $116.09 | 6 |
| Taiho Oncology, Inc. | $75.38 | 3 |
| Daiichi Sankyo Inc. | $68.46 | 3 |
What the 2025 payments were for
- Consulting Fee$11,220 · 2 payments
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$2,000 · 1 payment
- Honoraria$1,980 · 1 payment
- Travel and Lodging$1,338 · 6 payments
- Food and Beverage$936.33 · 22 payments
- Compensation for serving as faculty or as a speaker for a medical education program$41.66 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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