John Stern, MD
NPI 1326075243ActiveIndividual· Internal Medicine, Infectious Disease· Philadelphia, PA
Internal Medicine, Infectious Disease (MD) in Philadelphia, Pennsylvania, trained at New York University School of Medicine (class of 1979). Their prescriptions cost Medicare Part D more than their services did: $2,540,657 for 2,786 claims, against $20,606 paid for services in 2024. Heartflow, Inc. reported $26.68 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1326075243 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 27, 2006 |
| Last updated in NPPES | Oct 16, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Infectious Disease Primary | 207RI0200X | MD040883E | 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 - Infectious Disease (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 82 |
|---|---|
| Services billed | 295 across 18 procedure codes |
| Paid by Medicare | $20,606 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,786 · 5,311 30-day fills |
|---|---|
| Patients | 136 |
| Total drug cost | $2,540,657 |
| Generic share | 69% of claims |
Education and affiliations
| Medical school | New York University School of Medicine |
|---|---|
| Graduation year | 1979 |
| Medicare specialty | Infectious Disease |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Clinical Care Associates of the University of Pennsylvania Health.Philadelphia, PA · 598 clinicians
Hospital affiliations
- Hospital of Univ of PennsylvaniaPhiladelphia, PA
- Penn Presbyterian Medical CenterPhiladelphia, PA
- Pennsylvania HospitalPhiladelphia, PA
Industry payments (Open Payments)
- 2025$26.68 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Heartflow, Inc. | $26.68 | 1 |
What the 2025 payments were for
- Food and Beverage$26.68 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 204 infectious disease specialists in Philadelphia · All infectious disease specialists in Pennsylvania