John Stone, M.D.
NPI 1053346924ActiveIndividual· Internal Medicine, Rheumatology· Boston, MA
Internal Medicine, Rheumatology (M.D.) in Boston, Massachusetts, trained at Harvard Medical School (class of 1990). Part D covered 153 prescriptions written in 2024, 50% of them generic. Amgen Inc. was the largest of 6 companies reporting payments in 2025, $38,584 in all, mostly consulting fees.
Overview
| NPI | 1053346924 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 11, 2006 |
| Last updated in NPPES | Dec 13, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Rheumatology Primary | 207RR0500X | 231034 | MA |
| Internal Medicine | 207R00000X | D52121 | MD |
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 - Rheumatology (MA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 153 · 276 30-day fills |
|---|---|
| Patients | 45 |
| Total drug cost | $539,733 |
| Generic share | 50% of claims |
Education and affiliations
| Medical school | Harvard Medical School |
|---|---|
| Graduation year | 1990 |
| Medicare specialty | Rheumatology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Massachusetts General Physicians Organization IncBoston, MA · 3,558 clinicians
- The General Hospital CorporationBoston, MA · 1,267 clinicians
Hospital affiliations
- Brigham and Women's HospitalBoston, MA
- Massachusetts General HospitalBoston, MA
- North Shore Medical Center -Salem, MA
Industry payments (Open Payments)
- 2025$38,584 · 31 payments from 6 companies
- 2024$544,627 · 40 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $31,024 | 24 |
| Merck Sharp & Dohme LLC | $3,430 | 2 |
| Argenx US, Inc. | $1,950 | 2 |
| Pfizer Inc. | $1,500 | 1 |
| Abbvie Inc. | $650.00 | 1 |
What the 2025 payments were for
- Consulting Fee$31,589 · 14 payments
- Travel and Lodging$4,983 · 9 payments
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$1,500 · 1 payment
- Food and Beverage$512.05 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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