Regina Adair
NPI 1245625540ActiveIndividual· Hospitalist· New York, NY
Hospitalist in New York, New York, trained at Lake Erie College of Osteopathic Medicine, Erie (class of 2015). Mostly services rather than prescriptions: Medicare paid $51,539 for 157 patients in 2024, with only 46 Part D claims. Merck Sharp & Dohme LLC was the largest of 2 companies reporting payments in 2025, $92.72 in all, mostly food and beverage.
Overview
| NPI | 1245625540 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Apr 2, 2015 |
| Last updated in NPPES | Sep 8, 2023 |
| Certified by provider | Sep 8, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | 294549 | NY |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Hospitalist (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 157 |
|---|---|
| Services billed | 550 across 11 procedure codes |
| Paid by Medicare | $51,539 |
Part D prescriptions in 2024
| Prescriptions (claims) | 46 · 48 30-day fills |
|---|---|
| Patients | 22 |
| Total drug cost | $2,058 |
| Generic share | 98% of claims |
Education and affiliations
| Medical school | Lake Erie College of Osteopathic Medicine, Erie |
|---|---|
| Graduation year | 2015 |
| Medicare specialty | Hospitalist |
Medical group
- Icahn School of Medicine at Mount SinaiNew York, NY · 2,843 clinicians
Hospital affiliation
- Mount Sinai WestNew York, NY
Industry payments (Open Payments)
- 2025$92.72 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $53.00 | 2 |
| Teva Pharmaceuticals USA, Inc. | $39.72 | 1 |
What the 2025 payments were for
- Food and Beverage$92.72 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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