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

William P. Winkler, MD PC

Organization Gastroenterology Physician · NPI 1568900231

William P. Winkler, MD PC is a Gastroenterology Physician in New York, New York. Licensed in New York. Registered with an NPI since 2017.

Licensed in
NY
In the registry since
2017
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

280 W 81st St
New York, NY 10024-5728
Phone: (212) 961-9090
Fax: (212) 961-9090
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 142776 (NY)

Record details

NPI number1568900231
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official William Winkler — Principal · (212) 961-9090
NPI enumeratedFebruary 2, 2017
Last updated in NPPESFebruary 2, 2017
Mailing address280 W 81st St, New York, NY 10024-5728

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