Heidi Petra Bas, MD
NPI 1801826722ActiveIndividual· Anesthesiology· Boston, MA
Anesthesiology (MD) with Massachusetts General Physicians Organization Inc and 1 other group, practicing in Boston, Massachusetts. Mostly services rather than prescriptions: Medicare paid $61,566 for 257 patients in 2024, with only 23 Part D claims. Lists Southcoast Hospitals Group as a hospital affiliation.
Overview
| NPI | 1801826722 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 4, 2006 |
| Last updated in NPPES | Nov 12, 2024 |
| Certified by provider | Nov 12, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | 224204 | 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 - Anesthesiology (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 257 |
|---|---|
| Services billed | 400 across 58 procedure codes |
| Paid by Medicare | $61,566 |
Part D prescriptions in 2024
| Prescriptions (claims) | 23 · 33 30-day fills |
|---|---|
| Total drug cost | $588.06 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 1994 |
|---|---|
| Medicare specialty | Anesthesiology |
Medical groups
- Massachusetts General Physicians Organization IncBoston, MA · 3,558 clinicians
- Southcoast Physicians Group IncNew Bedford, MA · 881 clinicians
Hospital affiliation
- Southcoast Hospitals GroupFall River, MA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 1,089 anesthesiologists in Boston · All anesthesiologists in Massachusetts