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Edit this profileAt a glance
- 10 Union Sq E, New York, NY 10003
About Dr. Koulos
John Koulos, M.D. practices obstetrics & gynecology in New York, NY. John is a 1978 graduate of Northwestern University Feinberg Medical School. The provider's National Provider Identifier (NPI) is 1760408512.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (212) 256-3539
- Email not available
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Practice Locations
10 UNION SQ E
New York, NY 10003
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other OB-GYNs at this location 4
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other OB-GYNs in New York 6
Same specialty, same city.
More connections — 15 related providers in 2 groups
Trained at Northwestern University Feinberg Medical School 8
Other providers in the same specialty who trained at the same institution.
Class of 1978 at Northwestern University Feinberg Medical School 7
Providers who graduated from the same medical school in the same year.
Common questions
What does John Koulos specialize in?
John Koulos is an OB-GYN in New York, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Obstetrics & Gynecology”.
NPI registry
Where is John Koulos located?
John Koulos is listed at 10 Union Sq E, New York, NY 10003. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is John Koulos's phone number?
The number on file is (212) 256-3539. Contact the office directly to confirm availability and scheduling.
NPI registry
What is John Koulos's NPI number?
John Koulos's National Provider Identifier is 1760408512. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did John Koulos train?
John Koulos attended Northwestern University Feinberg Medical School, graduating in 1978. This comes from the CMS National Downloadable File.
CMS public data
How long has John Koulos been practicing?
John Koulos has 48 years experience. Calculated from a graduation year of 1978, reported in the CMS National Downloadable File.
CMS public data
Has John Koulos confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by John Koulos. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.