Mary L. Long, M.D.
NPI 1659311199ActiveIndividual· Anesthesiology· Newton, MA
Anesthesiology (M.D.) in Newton, Massachusetts, licensed in MA, with an NPI issued in June 2006. Mostly services rather than prescriptions: Medicare paid $32,092 for 253 patients in 2024, with only 21 Part D claims.
Overview
| NPI | 1659311199 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 6, 2006 |
| Last updated in NPPES | Mar 9, 2022 |
| Certified by provider | Mar 9, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | 56375 | 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) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 253 |
|---|---|
| Services billed | 268 across 38 procedure codes |
| Paid by Medicare | $32,092 |
Part D prescriptions in 2024
| Prescriptions (claims) | 21 · 37 30-day fills |
|---|---|
| Total drug cost | $3,356 |
| Generic share | 76% of claims |
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 51 anesthesiologists in Newton · All anesthesiologists in Massachusetts