Rena K. Ferguson, MD
NPI 1013082452ActiveIndividual· Psychiatry & Neurology, Psychiatry· Port Jefferson, NY
Psychiatry & Neurology, Psychiatry (MD) in Port Jefferson, New York, licensed in NY, with an NPI issued in November 2006. In 2024 Medicare paid $617,334 for 276 patients, and Part D covered 1,604 of their prescriptions, 86% of them generic. Neurocrine Biosciences, Inc. was the largest of 18 companies reporting payments in 2025, $3,196 in all, mostly food and beverage. Lists Suny/Stony Brook University Hospital as a hospital affiliation.
Overview
| NPI | 1013082452 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 21, 2006 |
| Last updated in NPPES | Feb 9, 2026 |
| Certified by provider | Feb 9, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | 230330 | NY |
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 - Psychiatry (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 276 |
|---|---|
| Services billed | 4,160 across 23 procedure codes |
| Paid by Medicare | $617,334 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,604 · 2,780 30-day fills |
|---|---|
| Patients | 181 |
| Total drug cost | $534,871 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 1999 |
|---|---|
| Medicare specialty | Psychiatry |
| Telehealth | Offers telehealth |
Hospital affiliation
- Suny/Stony Brook University HospitalStony Brook, NY
Industry payments (Open Payments)
- 2025$3,196 · 146 payments from 18 companies
- 2024$3,171 · 118 payments from 20 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Neurocrine Biosciences, Inc. | $448.73 | 19 |
| Axsome Therapeutics, Inc. | $380.33 | 17 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $355.23 | 16 |
| Alkermes, Inc. | $308.75 | 11 |
| Otsuka America Pharmaceutical, Inc. | $276.41 | 14 |
What the 2025 payments were for
- Food and Beverage$3,191 · 145 payments
- Education$5.45 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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