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Edit this profileAt a glance
- 321 Crossways Park Dr, Woodbury, NY 11797
About Dr. Leiman
Based in Woodbury, NY, Matthew Leiman, DO is listed in the NPI registry under internal medicine. Matthew graduated from New York College of Osteo Medicine of New York Institute of Technology in 2022. NPI 1306586185 identifies this record in the national registry.
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
- (516) 405-7100
- Email not available
Practice Locations
321 CROSSWAYS PARK DR
Woodbury, NY 11797
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 internists at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 5
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 1
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 21 related providers in 3 groups
Other internists in Woodbury 6
Same specialty, same city.
Trained at New York College of Osteo Medicine of New York Institute of Technology 8
Other providers in the same specialty who trained at the same institution.
Class of 2022 at New York College of Osteo Medicine of New York Institute of Technology 7
Providers who graduated from the same medical school in the same year.
Common questions
What does Dr. Leiman specialize in?
Dr. Leiman is an internist in Woodbury, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.
NPI registry
Where is Dr. Leiman located?
Dr. Leiman is listed at 321 Crossways Park Dr, Woodbury, NY 11797. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Leiman's phone number?
The number on file is (516) 405-7100. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Leiman?
Dr. Leiman's National Provider Identifier is 1306586185. 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 Dr. Leiman go to medical school?
Dr. Leiman attended New York College of Osteo Medicine of New York Institute of Technology, graduating in 2022. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Leiman have?
Dr. Leiman has 4 years experience. Calculated from a graduation year of 2022, reported in the CMS National Downloadable File.
CMS public data
Is Dr. Leiman's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Leiman. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.