Peter B. Martens, M.D.
NPI 1417981242ActiveIndividual· Internal Medicine, Rheumatology· Milton, MA
Internal Medicine, Rheumatology (M.D.) in Milton, Massachusetts, trained at University of Wisconsin School of Medicine (class of 1990). Their prescriptions cost Medicare Part D more than their services did: $2,977,477 for 10,976 claims, against $276,960 paid for services in 2024. E.R. Squibb & Sons, L.L.C. was the largest of 5 companies reporting payments in 2025, $232.20 in all, mostly food and beverage.
Overview
| NPI | 1417981242 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 10, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Rheumatology Primary | 207RR0500X | 160434 | MA |
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 - Internal Medicine (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,581 |
|---|---|
| Services billed | 9,782 across 36 procedure codes |
| Paid by Medicare | $276,960 |
Part D prescriptions in 2024
| Prescriptions (claims) | 10,976 · 21,546 30-day fills |
|---|---|
| Patients | 1,087 |
| Total drug cost | $2,977,477 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | University of Wisconsin School of Medicine |
|---|---|
| Graduation year | 1990 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Rheumatology |
| Telehealth | Offers telehealth |
Medical group
- South Shore Internal Medicine Associates Inc.Milton, MA · 11 clinicians
Hospital affiliations
- Beth Israel Deaconess Hospital - MiltonMilton, MA
- Beth Israel Deaconess Hospital - NeedhamNeedham, MA
- Beth Israel Deaconess Hospital PlymouthPlymouth, MA
- Beth Israel Deaconess Medical CenterBoston, MA
- South Shore HospitalSouth Weymouth, MA
Other facilities
- Bayada Home Health Care, IncHome health agency · Canton, MA
- CaretendersHome health agency · Needham Heights, MA
- Croi HealthHome health agency · Norwell, MA
- South Shore Visiting Nurse AssociationHome health agency · Rockland, MA
- Visiting Nurse Association of BostonHome health agency · Dorchester, MA
- Old Colony Hospice, IncHospice · W Bridgewater, MA
- Spaulding Rehabilitation HospitalInpatient rehabilitation facility · Charlestown, MA
Industry payments (Open Payments)
- 2025$232.20 · 10 payments from 5 companies
- 2024$177.40 · 7 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $100.49 | 4 |
| Edwards Lifesciences Corporation | $58.20 | 2 |
| Merck Sharp & Dohme LLC | $31.09 | 2 |
| Amgen Inc. | $26.29 | 1 |
| Glaxosmithkline, LLC. | $16.13 | 1 |
What the 2025 payments were for
- Food and Beverage$232.20 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other rheumatologists in Milton
- 1053475012