Gayethri Narayanswamy, M.D.
NPI 1376670646ActiveIndividual· Family Medicine· South Windsor, CT
Family Medicine (M.D.) with Eastern Connecticut Physician Associates LLC, practicing in South Windsor, Connecticut. Their prescriptions cost Medicare Part D more than their services did: $513,191 for 5,904 claims, against $21,924 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 15 companies reporting payments in 2025, $865.04 in all, mostly food and beverage. Lists Manchester Memorial Hospital as a hospital affiliation.
Overview
| NPI | 1376670646 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Feb 27, 2007 |
| Last updated in NPPES | Apr 7, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 047731 | CT |
| Family Medicine | 207Q00000X | 229642 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Family Practice (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 114 |
|---|---|
| Services billed | 324 across 18 procedure codes |
| Paid by Medicare | $21,924 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,904 · 12,172 30-day fills |
|---|---|
| Patients | 382 |
| Total drug cost | $513,191 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 1993 |
|---|---|
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Eastern Connecticut Physician Associates LLCSouth Windsor, CT · 3 clinicians
Hospital affiliation
- Manchester Memorial HospitalManchester, CT
Other facilities
- Greater Manchester Homecare, LLCHome health agency · Vernon, CT
Industry payments (Open Payments)
- 2025$865.04 · 42 payments from 15 companies
- 2024$812.95 · 56 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $184.78 | 9 |
| Abbvie Inc. | $165.56 | 10 |
| Pfizer Inc. | $73.07 | 3 |
| Amneal Pharmaceuticals LLC | $64.33 | 3 |
| Phathom Pharmaceuticals, Inc. | $53.54 | 2 |
What the 2025 payments were for
- Food and Beverage$865.04 · 42 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Family Medicine providers in South Windsor
- 1396193488
- 1821436007
- 1922230200
- 1396199527
- 1861013591
- 1801425764
- 1588287999
- 1437155850
- 1003966342
- 1174260947
- 1396721833
- 1679590038