Isaac Shields, MD
NPI 1801215629ActiveIndividual· Anesthesiology· Concord, NH
Anesthesiology (MD) in Concord, New Hampshire, trained at University of Massachusetts Medical School (class of 2014). Medicare paid $30,647 for services to 266 patients in 2024. Vertex Pharmaceuticals Incorporated reported $66.50 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1801215629 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 9, 2014 |
| Last updated in NPPES | Dec 13, 2023 |
| Certified by provider | Dec 13, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | 18698 | NH |
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 | 266 |
|---|---|
| Services billed | 283 across 64 procedure codes |
| Paid by Medicare | $30,647 |
Education and affiliations
| Medical school | University of Massachusetts Medical School |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Anesthesiology |
Medical groups
- Concord Hospital IncConcord, NH · 567 clinicians
- Anesthesia Associates of New England PCDerry, NH · 15 clinicians
Hospital affiliations
- Concord HospitalConcord, NH
- Concord Hospital- LaconiaLaconia, NH
- Parkland Medical CenterDerry, NH
Industry payments (Open Payments)
- 2025$66.50 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Vertex Pharmaceuticals Incorporated | $66.50 | 1 |
What the 2025 payments were for
- Food and Beverage$66.50 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 41 anesthesiologists in Concord · All anesthesiologists in New Hampshire