Doctor profile · Federal record
Dr. Mark Speaker, M.D.
Ophthalmology Physician (CMS: Ophthalmology) · New York, NY
- NPI 1598793796
- Accepts Medicare
- 44 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
8 W 38Th St Rm 1102
New York, NY 100180145
(212) 931-5110
fax (212) 832-9739
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- January 22, 2026
- Year of graduation
- 1982 — 44 yrs since
- Specialty taxonomy
- 207W00000X — NUCC code
- State license (1)
- New York #154659
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1598793796. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$105
Transactions
3
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Harrow Eye, LLC | 2 | $72.20 | |
| Alcon Vision LLC | 1 | $32.93 |
By nature of payment
Frequently asked questions
What is Dr. Mark Speaker's medical specialty?
Dr. Mark Speaker practices Ophthalmology Physician in New York, NY.
Where does Dr. Mark Speaker practice?
Dr. Mark Speaker practices at 8 W 38Th St Rm 1102, New York, NY 100180145. Office phone: 2129315110.
What is Dr. Mark Speaker's NPI?
Dr. Mark Speaker's National Provider Identifier (NPI) is 1598793796, issued by NPPES.
Does Dr. Mark Speaker accept Medicare assignment?
Yes. Dr. Mark Speaker accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.