Ambereen M. Jan, MD
NPI 1619929932ActiveIndividual· Internal Medicine, Nephrology· Exton, PA
Internal Medicine, Nephrology (MD) with Clinical Renal Associates LLC, practicing in Exton, Pennsylvania. Their prescriptions cost Medicare Part D more than their services did: $453,441 for 1,886 claims, against $254,215 paid for services in 2024. Novartis Pharmaceuticals Corporation was the largest of 20 companies reporting payments in 2025, $927.56 in all, mostly food and beverage. Lists Bryn Mawr Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1619929932 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 16, 2006 |
| Last updated in NPPES | Aug 30, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | MD047325L | PA |
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 - Nephrology (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 667 |
|---|---|
| Services billed | 2,710 across 26 procedure codes |
| Paid by Medicare | $254,215 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,886 · 4,044 30-day fills |
|---|---|
| Patients | 282 |
| Total drug cost | $453,441 |
| Generic share | 80% of claims |
Education and affiliations
| Graduation year | 1982 |
|---|---|
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Clinical Renal Associates LLCPhiladelphia, PA · 33 clinicians
Hospital affiliations
- Bryn Mawr HospitalBryn Mawr, PA
- Chester County HospitalWest Chester, PA
- Hospital of Univ of PennsylvaniaPhiladelphia, PA
- Main Line Hospital LankenauWynnewood, PA
- Paoli HospitalPaoli, PA
Other facilities
- Davita Jennersville Dialysis CenterDialysis facility · West Grove, PA
- Davita Thorndale DialysisDialysis facility · Thorndale, PA
- Davita Westtown DialysisDialysis facility · West Chester, PA
- Dialyze Direct PADialysis facility · Exton, PA
Industry payments (Open Payments)
- 2025$927.56 · 41 payments from 20 companies
- 2024$909.98 · 38 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $110.89 | 4 |
| Akebia Therapeutics Inc | $89.97 | 4 |
| Lilly USA, LLC | $81.52 | 4 |
| Amgen Inc. | $71.21 | 3 |
| Opko Pharmaceuticals, LLC | $58.37 | 3 |
What the 2025 payments were for
- Food and Beverage$927.56 · 41 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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