Gunjan Sharma, MD
NPI 1508875089ActiveIndividual· Internal Medicine· Waterbury, CT
Internal Medicine (MD) with Prohealth Physicians PC, practicing in Waterbury, Connecticut. Their prescriptions cost Medicare Part D more than their services did: $268,259 for 2,738 claims, against $75,867 paid for services in 2024. Boehringer Ingelheim Pharmaceuticals, Inc. reported $125.00 in payments in 2025, mostly food and beverage. Lists Danbury Hospital as a hospital affiliation.
Overview
| NPI | 1508875089 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 5, 2006 |
| Last updated in NPPES | Mar 13, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 045175 | CT |
| Pediatrics | 208000000X | 045175 | CT |
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 (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 267 |
|---|---|
| Services billed | 1,414 across 74 procedure codes |
| Paid by Medicare | $75,867 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,738 · 6,947 30-day fills |
|---|---|
| Patients | 465 |
| Total drug cost | $268,259 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 1997 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Prohealth Physicians PCWinsted, CT · 213 clinicians
Hospital affiliation
- Danbury HospitalDanbury, CT
Other facilities
- Western Connecticut Home Care IncHome health agency · Danbury, CT
Industry payments (Open Payments)
- 2025$125.00 · 1 payment from 1 company
- 2024$377.81 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boehringer Ingelheim Pharmaceuticals, Inc. | $125.00 | 1 |
What the 2025 payments were for
- Food and Beverage$125.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 134 internal medicine physicians in Waterbury · All internal medicine physicians in Connecticut