Geoffrey Stephan Teehan, M.D.
NPI 1558366237ActiveIndividual· Internal Medicine, Nephrology· Wynnewood, PA
Internal Medicine, Nephrology (M.D.) in Wynnewood, Pennsylvania, trained at Jefferson Medical College of Thomas Jefferson University (class of 1998). Their prescriptions cost Medicare Part D more than their services did: $212,574 for 1,595 claims, against $115,684 paid for services in 2024. Analog Devices Inc. was the largest of 17 companies reporting payments in 2025, $2,182 in all, mostly food and beverage.
Overview
| NPI | 1558366237 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 17, 2005 |
| Last updated in NPPES | Jun 3, 2022 |
| Certified by provider | Jun 3, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | MD426100 | PA |
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 - Nephrology (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 393 |
|---|---|
| Services billed | 1,881 across 30 procedure codes |
| Paid by Medicare | $115,684 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,595 · 3,768 30-day fills |
|---|---|
| Patients | 264 |
| Total drug cost | $212,574 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | Jefferson Medical College of Thomas Jefferson University |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Nephrology |
| Telehealth | Offers telehealth |
Medical group
- Kidney Care Specialists LLCWynnewood, PA · 41 clinicians
Hospital affiliations
- Bryn Mawr HospitalBryn Mawr, PA
- Main Line Hospital LankenauWynnewood, PA
- Paoli HospitalPaoli, PA
- Riddle Memorial HospitalMedia, PA
Other facilities
- Fkc OverbrookDialysis facility · Philadelphia, PA
- Fkc WynnewoodDialysis facility · Wynnewood, PA
Industry payments (Open Payments)
- 2025$2,182 · 63 payments from 17 companies
- 2024$379.99 · 10 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Analog Devices Inc. | $585.00 | 2 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $221.82 | 9 |
| Amgen Inc. | $210.01 | 11 |
| Bayer Healthcare Pharmaceuticals Inc. | $193.61 | 7 |
| Scpharmaceuticals Inc. | $177.15 | 6 |
What the 2025 payments were for
- Food and Beverage$1,597 · 61 payments
- Consulting Fee$585.00 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Nephrology providers in Wynnewood
- 1457349797
- 1598753691
- 1932339124
- 1932139037
- 1659369874
- 1366837759
- 1508854506
- 1679561963
- 1366709909
- 1861632325
- 1649268665
- 1124347323
All Internal Medicine, Nephrology providers in Pennsylvania →