Gagandeep Singh, MD
NPI 1003055021ActiveIndividual· Hospitalist· Hartford, CT
Hospitalist (MD) with Galen Inpatient Physicians PC, practicing in Hartford, Connecticut. Their prescriptions cost Medicare Part D more than their services did: $2,008,962 for 23,627 claims, against $129,409 paid for services in 2024. Pfizer Inc. was the largest of 6 companies reporting payments in 2025, $335.74 in all, mostly food and beverage. Lists Griffin Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1003055021 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Feb 14, 2009 |
| Last updated in NPPES | Nov 11, 2021 |
| Certified by provider | Nov 11, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | 047332 | CT |
| Internal Medicine | 207R00000X | 047332 | CT |
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 - Hospitalist (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 422 |
|---|---|
| Services billed | 1,410 across 19 procedure codes |
| Paid by Medicare | $129,409 |
Part D prescriptions in 2024
| Prescriptions (claims) | 23,627 · 23,739 30-day fills |
|---|---|
| Patients | 611 |
| Total drug cost | $2,008,962 |
| Generic share | 83% of claims |
Education and affiliations
| Graduation year | 2004 |
|---|---|
| Medicare specialty | Hospitalist |
Medical group
- Galen Inpatient Physicians PCHanford, CA · 1,077 clinicians
Hospital affiliations
- Griffin HospitalDerby, CT
- Manchester Memorial HospitalManchester, CT
- St Francis Hospital & Medical CenterHartford, CT
Other facilities
- Athena Home Health & HospiceHospice · Farmington, CT
- Beacon Hospice, An Amedisys CompanyHospice · East Hartford, CT
- Hartford Healthcare at HomeHospice · East Hartford, CT
- McLean Home Care and HospiceHospice · Simsbury, CT
- Vitas Healthcare Corporation AtlanticHospice · Middlebury, CT
- Apple Rehab AvonNursing home · Avon, CT
- Civita Care MeadowbrookNursing home · Granby, CT
- Saint Mary HomeNursing home · West Hartford, CT
- Touchpoints at BloomfieldNursing home · Bloomfield, CT
- Touchpoints at ManchesterNursing home · Manchester, CT
Industry payments (Open Payments)
- 2025$335.74 · 14 payments from 6 companies
- 2024$544.57 · 20 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $166.70 | 7 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $73.38 | 3 |
| Alnylam Pharmaceuticals Inc. | $36.60 | 1 |
| Neurocrine Biosciences, Inc. | $21.43 | 1 |
| Alexion Pharmaceuticals, Inc. | $20.81 | 1 |
What the 2025 payments were for
- Food and Beverage$335.74 · 14 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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