Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Ryan Joseph Mather, MD

Individual provider Psychiatry Physician · NPI 1689105595

Dr. Ryan Joseph Mather, MD is a Psychiatry Physician in New York, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2017
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

317 E 17th St Rm 9F04
New York, NY 10003-3804
Phone: (212) 420-3442
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 296545 (NY)

Record details

NPI number1689105595
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 22, 2017
Last updated in NPPESNovember 7, 2023
Certification dateNovember 7, 2023

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