Doctor profile · Federal record
Dr. Stephen Pentheros, NP
Adult Health Nurse Practitioner (CMS: Nurse Practitioner) · Licensed Practical Nurse · Riverhead, NY
- NPI 1578840393
- Accepts Medicare
- 5 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
750 Old Country RD Bldg 2
Riverhead, NY 119012153
(631) 751-3000
fax (631) 751-0506 - Mailing address
-
1500 Route 112 Bldg 4
Port Jefferson Station, NY 117768055
Credentials & registration
- NPI registered
- November 2011 — 15 yrs on file
- Profile last updated
- October 14, 2021
- Year of graduation
- 2021 — 5 yrs since
- Specialty taxonomy
- 363LA2200X — NUCC code
- State licenses (2)
- New York #310357 · New York #306726-1
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1578840393. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$430
Transactions
8
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Gilead Sciences, Inc. | 5 | $158.23 | |
| AstraZeneca Pharmaceuticals LP | 1 | $125.00 | |
| SOBI, INC | 1 | $125.00 | |
| Alnylam Pharmaceuticals Inc. | 1 | $21.63 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
102
Patients
0
Total drug cost
$13,741
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 19 | 0 | $193 |
| Alprazolam | Generic | 15 | 0 | $144 |
| Eliquis (Apixaban) | Brand | 14 | 0 | $12,135 |
| Hydroxyurea | Generic | 14 | 0 | $532 |
| Ondansetron Hcl | Generic | 14 | 0 | $216 |
| Oxycodone Hcl | Generic | 14 | 0 | $450 |
| Prednisone | Generic | 12 | 0 | $72 |
Frequently asked questions
What is Dr. Stephen Pentheros's medical specialty?
Dr. Stephen Pentheros practices Adult Health Nurse Practitioner in Riverhead, NY.
Where does Dr. Stephen Pentheros practice?
Dr. Stephen Pentheros practices at 750 Old Country RD Bldg 2, Riverhead, NY 119012153. Office phone: 6317513000.
What is Dr. Stephen Pentheros's NPI?
Dr. Stephen Pentheros's National Provider Identifier (NPI) is 1578840393, issued by NPPES.
Does Dr. Stephen Pentheros accept Medicare assignment?
Yes. Dr. Stephen Pentheros accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.