Peter Libby, MD
NPI 1033161401ActiveIndividual· Internal Medicine, Cardiovascular Disease· Boston, MA
Internal Medicine, Cardiovascular Disease (MD) in Boston, Massachusetts, trained at University of California, San Diego School of Medicine (class of 1973). Mostly services rather than prescriptions: Medicare paid $6,596 for 50 patients in 2024, with only 14 Part D claims. Amgen Inc. reported $1,933 in payments in 2025, mostly travel and lodging.
Overview
| NPI | 1033161401 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 16, 2006 |
| Last updated in NPPES | Dec 5, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | 39424 | 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 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Cardiovascular Disease (Cardiology) (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 50 |
|---|---|
| Services billed | 82 across 9 procedure codes |
| Paid by Medicare | $6,596 |
Part D prescriptions in 2024
| Prescriptions (claims) | 14 · 32 30-day fills |
|---|---|
| Total drug cost | $335.40 |
| Generic share | 93% of claims |
Education and affiliations
| Medical school | University of California, San Diego School of Medicine |
|---|---|
| Graduation year | 1973 |
| Medicare specialty | Cardiovascular Disease (Cardiology) |
Medical group
- Brigham and Womens Physicians Organization IncBoston, MA · 2,994 clinicians
Hospital affiliation
- Brigham and Women's HospitalBoston, MA
Industry payments (Open Payments)
- 2025$1,933 · 9 payments from 1 company
- 2024$4,364 · 13 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $1,933 | 9 |
What the 2025 payments were for
- Travel and Lodging$1,653 · 5 payments
- Food and Beverage$279.99 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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