Irina G. Natapov, M.D.
NPI 1619979408ActiveIndividual· Obstetrics & Gynecology· Lynn, MA
Obstetrics & Gynecology (M.D.) with Bayon Medical Group, LLC and 1 other group, practicing in Lynn, Massachusetts. Their prescriptions cost Medicare Part D more than their services did: $466,646 for 9,159 claims, against $28,742 paid for services in 2024. Lists Massachusetts General Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1619979408 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 11, 2005 |
| Last updated in NPPES | Jul 13, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | 151665 | MA |
| Internal Medicine | 207R00000X | 151665 | MA |
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 (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 80 |
|---|---|
| Services billed | 404 across 15 procedure codes |
| Paid by Medicare | $28,742 |
Part D prescriptions in 2024
| Prescriptions (claims) | 9,159 · 11,662 30-day fills |
|---|---|
| Patients | 306 |
| Total drug cost | $466,646 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 1976 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Bayon Medical Group, LLCLowell, MA · 7 clinicians
- Alexeyenko Medical Associates PCLynn, MA · 3 clinicians
Hospital affiliations
- Massachusetts General HospitalBoston, MA
- North Shore Medical Center -Salem, MA
Other facilities
- All at Home Health Care LLCHome health agency · Brookline, MA
- Mass General Brigham Home Care, IncHome health agency · Newton, MA
- Suburban Home Health Care, IncHome health agency · Boston, MA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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