Janna Prater, M.D.
NPI 1003129685ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Philadelphia, PA
Internal Medicine, Endocrinology, Diabetes & Metabolism (M.D.) with Einstein Practice Plan Inc, practicing in Philadelphia, Pennsylvania. Their prescriptions cost Medicare Part D more than their services did: $4,330,905 for 12,651 claims, against $88,558 paid for services in 2024. Medtronic, Inc. was the largest of 34 companies reporting payments in 2025, $4,121 in all, mostly food and beverage. Lists Jefferson Einstein Philadelphia Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1003129685 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 23, 2010 |
| Last updated in NPPES | Jul 31, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | MD449225 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Endocrinology (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 443 |
|---|---|
| Services billed | 1,289 across 19 procedure codes |
| Paid by Medicare | $88,558 |
Part D prescriptions in 2024
| Prescriptions (claims) | 12,651 · 17,698 30-day fills |
|---|---|
| Patients | 691 |
| Total drug cost | $4,330,905 |
| Generic share | 48% of claims |
Education and affiliations
| Graduation year | 1999 |
|---|---|
| Medicare specialty | Endocrinology |
| Telehealth | Offers telehealth |
Medical group
- Einstein Practice Plan IncElkins Park, PA · 794 clinicians
Hospital affiliations
- Jefferson Einstein Philadelphia HospitalPhiladelphia, PA
- Nazareth HospitalPhiladelphia, PA
- Thomas Jefferson University HospitalPhiladelphia, PA
Industry payments (Open Payments)
- 2025$4,121 · 155 payments from 34 companies
- 2024$2,721 · 130 payments from 31 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $986.09 | 19 |
| Novo Nordisk Inc | $518.56 | 16 |
| Amgen Inc. | $249.59 | 14 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $244.09 | 10 |
| Xeris Pharmaceuticals, Inc. | $187.72 | 9 |
What the 2025 payments were for
- Food and Beverage$3,586 · 145 payments
- Travel and Lodging$535.15 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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