Doctor profile · Federal record
Dr. John Brennan, M.D.
Ophthalmology Physician · Manhasset, NY
- NPI 1932285772
- 20 yrs on file
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1615 Northern Blvd, Suite 202
Manhasset, NY 110303033
(516) 627-0146
fax (516) 365-4750
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- January 18, 2017
- Specialty taxonomy
- 207W00000X — NUCC code
- State license (1)
- New York #097435
- Medicaid
- NY #00164172
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1932285772. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$18
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Amgen Inc. | 1 | $18.38 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
16
Patients
0
Total drug cost
$3,326
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Alphagan P (Brimonidine Tartrate) | Brand | 16 | 0 | $3,326 |
Frequently asked questions
What is Dr. John Brennan's medical specialty?
Dr. John Brennan practices Ophthalmology Physician in Manhasset, NY.
Where does Dr. John Brennan practice?
Dr. John Brennan practices at 1615 Northern Blvd, Manhasset, NY 110303033. Office phone: 5166270146.
What is Dr. John Brennan's NPI?
Dr. John Brennan's National Provider Identifier (NPI) is 1932285772, issued by NPPES.