Adam Nadelson, M.D.
NPI 1356755763ActiveIndividual· Internal Medicine, Gastroenterology· Athens, GA
Internal Medicine, Gastroenterology (M.D.) in Athens, Georgia, trained at University of Massachusetts Medical School (class of 2014). In 2024 Medicare paid $106,364 for 664 patients, and Part D covered 349 of their prescriptions, 85% of them generic. Abbvie Inc. reported $26.05 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1356755763 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 13, 2014 |
| Last updated in NPPES | May 29, 2020 |
| Certified by provider | May 29, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 00000 | GA |
| Internal Medicine | 207R00000X | 260132 | 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 - Internal Medicine (GA); Practitioner - Gastroenterology (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 664 |
|---|---|
| Services billed | 1,433 across 45 procedure codes |
| Paid by Medicare | $106,364 |
Part D prescriptions in 2024
| Prescriptions (claims) | 349 · 736 30-day fills |
|---|---|
| Patients | 149 |
| Total drug cost | $45,294 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | University of Massachusetts Medical School |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Gastroenterology |
Medical groups
- Cambridge Public Health CommissionEverett, MA · 656 clinicians
- Gbgastro LLCFramingham, MA · 20 clinicians
- Greater Boston GastroenterologyFramingham, MA · 20 clinicians
Hospital affiliations
- Brigham and Women's HospitalBoston, MA
- Cambridge Health AllianceCambridge, MA
- Metrowest Medical CenterFramingham, MA
Industry payments (Open Payments)
- 2025$26.05 · 1 payment from 1 company
- 2024$129.97 · 6 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $26.05 | 1 |
What the 2025 payments were for
- Food and Beverage$26.05 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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