Irina Kogan, M.D.
NPI 1679730477ActiveIndividual· Psychiatry & Neurology, Neurology· Brooklyn, NY
Psychiatry & Neurology, Neurology (M.D.) with Ahava Medical and Rehabilitation Center, LLC and 2 other groups, practicing in Brooklyn, New York. Their prescriptions cost Medicare Part D more than their services did: $1,099,003 for 2,882 claims, against $80,111 paid for services in 2024. Pfizer Inc. was the largest of 12 companies reporting payments in 2025, $1,407 in all, mostly food and beverage. Lists Adventhealth Ocala and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1679730477 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | May 20, 2008 |
| Last updated in NPPES | Mar 16, 2023 |
| Certified by provider | Mar 16, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | 248704 | 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 - Neurology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 252 |
|---|---|
| Services billed | 797 across 19 procedure codes |
| Paid by Medicare | $80,111 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,882 · 3,243 30-day fills |
|---|---|
| Patients | 456 |
| Total drug cost | $1,099,003 |
| Generic share | 74% of claims |
Education and affiliations
| Graduation year | 2002 |
|---|---|
| Medicare specialty | Neurology |
| Telehealth | Offers telehealth |
Medical groups
- Ahava Medical and Rehabilitation Center, LLCLiberty, NY · 152 clinicians
- Wildcat Neurophysiology, PCPlano, TX · 22 clinicians
- Yankee Neurophysiology PCWilliamsville, NY · 10 clinicians
Hospital affiliations
- Adventhealth OcalaOcala, FL
- Adventhealth CarrollwoodTampa, FL
- Adventhealth ZephyrhillsZephyrhills, FL
- HCA Florida Northside HospitalSaint Petersburg, FL
- Marion Communtiy HospitalOcala, FL
Industry payments (Open Payments)
- 2025$1,407 · 57 payments from 12 companies
- 2024$1,783 · 71 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $310.41 | 17 |
| Otsuka America Pharmaceutical, Inc. | $258.79 | 7 |
| Neurocrine Biosciences, Inc. | $244.09 | 9 |
| Teva Pharmaceuticals USA, Inc. | $140.16 | 7 |
| Abbvie Inc. | $94.71 | 4 |
What the 2025 payments were for
- Food and Beverage$1,407 · 57 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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