Irina Petrenko, M.D.
NPI 1982864740ActiveIndividual· Internal Medicine, Sleep Medicine· Middletown, CT
Internal Medicine, Sleep Medicine (M.D.) with Middlesex Hospital, practicing in Middletown, Connecticut. Mostly services rather than prescriptions: Medicare paid $19,544 for 170 patients in 2024, with only 17 Part D claims. Axsome Therapeutics, Inc. was the largest of 3 companies reporting payments in 2025, $262.47 in all, mostly food and beverage. Lists Middlesex Hospital as a hospital affiliation.
Overview
| NPI | 1982864740 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jun 13, 2008 |
| Last updated in NPPES | Feb 6, 2026 |
| Certified by provider | Feb 6, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Sleep Medicine Primary | 207RS0012X | 71437 | CT |
| Internal Medicine, Sleep Medicine | 207RS0012X | 249456 | NY |
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 | 170 |
|---|---|
| Services billed | 222 across 10 procedure codes |
| Paid by Medicare | $19,544 |
Part D prescriptions in 2024
| Prescriptions (claims) | 17 · 25 30-day fills |
|---|---|
| Total drug cost | $178.42 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 1998 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Middlesex HospitalMiddletown, CT · 234 clinicians
Hospital affiliation
- Middlesex HospitalMiddletown, CT
Industry payments (Open Payments)
- 2025$262.47 · 6 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Axsome Therapeutics, Inc. | $175.94 | 3 |
| Harmony Biosciences LLC | $69.74 | 2 |
| Jazz Pharmaceuticals Inc. | $16.79 | 1 |
What the 2025 payments were for
- Food and Beverage$262.47 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records