Dolly Geevarghese, MD
NPI 1538120589ActiveIndividual· Internal Medicine· Marlborough, MA
Internal Medicine (MD) with Charles River Medical Associates, PC, practicing in Marlborough, Massachusetts. Their prescriptions cost Medicare Part D more than their services did: $631,358 for 8,192 claims, against $47,792 paid for services in 2024. Pfizer Inc. was the largest of 3 companies reporting payments in 2025, $173.73 in all, mostly food and beverage. Lists Marlborough Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1538120589 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Mar 29, 2006 |
| Last updated in NPPES | Feb 29, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 76258 | 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 - Internal Medicine (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 323 |
|---|---|
| Services billed | 1,062 across 42 procedure codes |
| Paid by Medicare | $47,792 |
Part D prescriptions in 2024
| Prescriptions (claims) | 8,192 · 12,699 30-day fills |
|---|---|
| Patients | 293 |
| Total drug cost | $631,358 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 1984 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Charles River Medical Associates, PCHudson, MA · 119 clinicians
Hospital affiliations
- Marlborough HospitalMarlborough, MA
- Umass Memorial Medical Center/University CampusWorcester, MA
Other facilities
- Preferred Transitions Home Health Care IncHome health agency · Milford, MA
- Vna Care NetworkHome health agency · Worcester, MA
- Serenity Hospice, LLCHospice · Southborough, MA
- Alliance Health at Marie EstherNursing home · Marlborough, MA
- Reservoir Center for Health & Rehabilitation, theNursing home · Marlborough, MA
Industry payments (Open Payments)
- 2025$173.73 · 7 payments from 3 companies
- 2024$249.16 · 11 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $121.61 | 5 |
| Astrazeneca Pharmaceuticals LP | $29.96 | 1 |
| Glaxosmithkline, LLC. | $22.16 | 1 |
What the 2025 payments were for
- Food and Beverage$173.73 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 33 internal medicine physicians in Marlborough · All internal medicine physicians in Massachusetts