Doctor profile · Federal record
Dr. Stephen Marshall
Psychiatric/Mental Health Nurse Practitioner (CMS: Nurse Practitioner) · Brookhaven, NY
- NPI 1700590023
- 4 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
9 Newey Ln
Brookhaven, NY 117199634
(631) 946-9800
Credentials & registration
- NPI registered
- January 2023 — 3 yrs on file
- Year of graduation
- 2022 — 4 yrs since
- Specialty taxonomy
- 363LP0808X — NUCC code
- State license (1)
- New York #F40445-01
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1700590023. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$33
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Almatica Pharma LLC | 1 | $17.50 | |
| Teva Pharmaceuticals USA, INC. | 1 | $15.56 |
By nature of payment
Frequently asked questions
What is Dr. Stephen Marshall's medical specialty?
Dr. Stephen Marshall practices Psychiatric/Mental Health Nurse Practitioner in Brookhaven, NY.
Where does Dr. Stephen Marshall practice?
Dr. Stephen Marshall practices at 9 Newey Ln, Brookhaven, NY 117199634. Office phone: 6319469800.
What is Dr. Stephen Marshall's NPI?
Dr. Stephen Marshall's National Provider Identifier (NPI) is 1700590023, issued by NPPES.
Does Dr. Stephen Marshall accept Medicare assignment?
Dr. Stephen Marshall does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.