Geetanjali A. Akerkar, M.D.
NPI 1144289166ActiveIndividual· Internal Medicine, Gastroenterology· Chelmsford, MA
Internal Medicine, Gastroenterology (M.D.) in Chelmsford, Massachusetts, trained at Js Weill Medical College, Cornell University (class of 1993). Their prescriptions cost Medicare Part D more than their services did: $649,948 for 1,310 claims, against $100,353 paid for services in 2024. Janssen Biotech, Inc. was the largest of 21 companies reporting payments in 2025, $2,644 in all, mostly food and beverage.
Overview
| NPI | 1144289166 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Mar 20, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 81194 | 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 - Gastroenterology (MA); Practitioner - Gastroenterology (NH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 437 |
|---|---|
| Services billed | 1,443 across 42 procedure codes |
| Paid by Medicare | $100,353 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,310 · 2,506 30-day fills |
|---|---|
| Patients | 380 |
| Total drug cost | $649,948 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Js Weill Medical College, Cornell University |
|---|---|
| Graduation year | 1993 |
| Medicare specialty | Gastroenterology |
Medical groups
- St. Joseph Hospital of Nashua NhNashua, NH · 273 clinicians
- Digestive Health Specialists, P.C.Chelmsford, MA · 13 clinicians
Hospital affiliations
- Lowell General HospitalLowell, MA
- St Joseph HospitalNashua, NH
Industry payments (Open Payments)
- 2025$2,644 · 78 payments from 21 companies
- 2024$1,701 · 47 payments from 18 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $379.48 | 11 |
| Regeneron Healthcare Solutions, Inc. | $286.28 | 4 |
| Madrigal Pharmaceuticals | $255.44 | 3 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $232.67 | 8 |
| Gilead Sciences, Inc. | $217.54 | 9 |
What the 2025 payments were for
- Food and Beverage$2,559 · 77 payments
- Education$84.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Gastroenterology providers in Chelmsford
- 1205895257
- 1265764104
- 1356878920
- 1750340220
- 1346209251
- 1184683716
- 1861480220
All Internal Medicine, Gastroenterology providers in Massachusetts →