Canan Gunay, M.D.
NPI 1972829547ActiveIndividual· Internal Medicine· Enfield, CT
Internal Medicine (M.D.) with Hartford Healthcare Medical Group Specialists PLLC, practicing in Enfield, Connecticut. Their prescriptions cost Medicare Part D more than their services did: $1,092,165 for 2,391 claims, against $30,724 paid for services in 2024. Alexion Pharmaceuticals, Inc. was the largest of 6 companies reporting payments in 2025, $316.20 in all, mostly food and beverage. Lists Hartford Hospital as a hospital affiliation.
Overview
| NPI | 1972829547 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 7, 2010 |
| Last updated in NPPES | Apr 10, 2026 |
| Certified by provider | Apr 10, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 256742 | MA |
| Internal Medicine, Endocrinology, Diabetes & Metabolism | 207RE0101X | 64432 | CT |
| Hospitalist | 208M00000X | 256742 | 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 - Endocrinology (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 123 |
|---|---|
| Services billed | 325 across 12 procedure codes |
| Paid by Medicare | $30,724 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,391 · 5,094 30-day fills |
|---|---|
| Patients | 272 |
| Total drug cost | $1,092,165 |
| Generic share | 38% of claims |
Education and affiliations
| Graduation year | 2002 |
|---|---|
| Medicare specialty | Endocrinology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Hartford Healthcare Medical Group Specialists PLLCBridgeport, CT · 1,588 clinicians
Hospital affiliation
- Hartford HospitalHartford, CT
Industry payments (Open Payments)
- 2025$316.20 · 7 payments from 6 companies
- 2024$66.99 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alexion Pharmaceuticals, Inc. | $84.22 | 1 |
| Novo Nordisk Inc | $77.58 | 2 |
| Radius Health, Inc. | $50.56 | 1 |
| Amgen Inc. | $49.99 | 1 |
| Abbott Laboratories | $29.97 | 1 |
What the 2025 payments were for
- Food and Beverage$286.23 · 6 payments
- Long term medical supply or device loan$29.97 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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