Caitlin Peterman, MD
NPI 1215428610ActiveIndividual· Internal Medicine· Newton, MA
Internal Medicine (MD) in Newton, Massachusetts, trained at Tufts University School of Medicine (class of 2018). Their prescriptions cost Medicare Part D more than their services did: $336,076 for 525 claims, against $111,088 paid for services in 2024. Abbvie Inc. was the largest of 2 companies reporting payments in 2025, $220.12 in all, mostly food and beverage.
Overview
| NPI | 1215428610 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 22, 2018 |
| Last updated in NPPES | Jul 25, 2024 |
| Certified by provider | Jul 25, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 275687 | 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 - Dermatology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 609 |
|---|---|
| Services billed | 2,310 across 57 procedure codes |
| Paid by Medicare | $111,088 |
Part D prescriptions in 2024
| Prescriptions (claims) | 525 · 655 30-day fills |
|---|---|
| Patients | 212 |
| Total drug cost | $336,076 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | Tufts University School of Medicine |
|---|---|
| Graduation year | 2018 |
| Medicare specialty | Dermatology |
| Telehealth | Offers telehealth |
Medical groups
- Regents of the Univ of CaSacramento, CA · 1,584 clinicians
- Regents of the University of CaliforniaSacramento, CA · 567 clinicians
Hospital affiliation
- University of California Davis Medical CenterSacramento, CA
Industry payments (Open Payments)
- 2025$220.12 · 2 payments from 2 companies
- 2024$359.21 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $125.00 | 1 |
| Genzyme Corporation | $95.12 | 1 |
What the 2025 payments were for
- Food and Beverage$220.12 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 83 internal medicine physicians in Newton · All internal medicine physicians in Massachusetts