Mark H. Sloan, M.D.
NPI 1245279231ActiveIndividual· Anesthesiology· Springfield, MA
Anesthesiology (M.D.) in Springfield, Massachusetts, trained at State University of New York at Buffalo School of Medicine (class of 1985). Medicare paid $57,709 for services to 529 patients in 2024. Pfizer Inc. reported $135.41 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1245279231 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 5, 2006 |
| Last updated in NPPES | Jul 13, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | 58292 | 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 - Anesthesiology (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 529 |
|---|---|
| Services billed | 541 across 31 procedure codes |
| Paid by Medicare | $57,709 |
Education and affiliations
| Medical school | State University of New York at Buffalo School of Medicine |
|---|---|
| Graduation year | 1985 |
| Medicare specialty | Anesthesiology |
Medical group
- Mass General Brigham Medical Group Western Massachusetts IncNorthampton, MA · 291 clinicians
Hospital affiliation
- Cooley Dickinson Hospital Inc,theNorthampton, MA
Industry payments (Open Payments)
- 2025$135.41 · 1 payment from 1 company
- 2024$1,611 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $135.41 | 1 |
What the 2025 payments were for
- Food and Beverage$135.41 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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