Jonathon H. Schwartz, MD
NPI 1689644932ActiveIndividual· Internal Medicine, Nephrology· Cambridge, MA
Internal Medicine, Nephrology (MD) in Cambridge, Massachusetts, trained at Temple University School of Medicine (class of 1997). In 2024 Medicare paid $22,633 for 132 patients, and Part D covered 55 of their prescriptions, 80% of them generic. Neurocrine Biosciences, Inc. was the largest of 2 companies reporting payments in 2025, $66.18 in all, mostly food and beverage.
Overview
| NPI | 1689644932 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jan 26, 2006 |
| Last updated in NPPES | Nov 18, 2024 |
| Certified by provider | Nov 18, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 160454 | MA |
| Internal Medicine | 207R00000X | 160454 | MA |
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 - Nephrology (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 132 |
|---|---|
| Services billed | 255 across 17 procedure codes |
| Paid by Medicare | $22,633 |
Part D prescriptions in 2024
| Prescriptions (claims) | 55 · 78 30-day fills |
|---|---|
| Patients | 14 |
| Total drug cost | $5,758 |
| Generic share | 80% of claims |
Education and affiliations
| Medical school | Temple University School of Medicine |
|---|---|
| Graduation year | 1997 |
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
Medical groups
- Massachusetts General Physicians Organization IncBoston, MA · 3,558 clinicians
- Mount Auburn Professional Services IncCambridge, MA · 231 clinicians
Hospital affiliation
- Mount Auburn HospitalCambridge, MA
Other facilities
- Spaulding Hospital for Continuing Med Care-CambLong-term care hospital · Cambridge, MA
Industry payments (Open Payments)
- 2025$66.18 · 4 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Neurocrine Biosciences, Inc. | $64.52 | 3 |
| Travere Therapeutics, Inc. | $1.66 | 1 |
What the 2025 payments were for
- Food and Beverage$64.52 · 3 payments
- Education$1.66 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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