Benjamin J. Grudinskas Jr., MD
NPI 1922006253ActiveIndividual· Anesthesiology· Manchester, NH
Anesthesiology (MD) in Manchester, New Hampshire, trained at Loyola University of Chicago, Stritch School of Medicine (class of 2000). Medicare paid $12,963 for services to 101 patients in 2024. Phathom Pharmaceuticals, Inc. reported $15.73 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1922006253 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 11, 2005 |
| Last updated in NPPES | Jan 23, 2023 |
| Certified by provider | Jan 23, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | 231186 | 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 (NH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 101 |
|---|---|
| Services billed | 117 across 39 procedure codes |
| Paid by Medicare | $12,963 |
Education and affiliations
| Medical school | Loyola University of Chicago, Stritch School of Medicine |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Anesthesiology |
Medical group
- Amoskeag Anesthesia PLLCManchester, NH · 166 clinicians
Hospital affiliation
- Elliot HospitalManchester, NH
Industry payments (Open Payments)
- 2025$15.73 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Phathom Pharmaceuticals, Inc. | $15.73 | 1 |
What the 2025 payments were for
- Food and Beverage$15.73 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 41 anesthesiologists in Manchester · All anesthesiologists in New Hampshire