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

Michael P. Krumholz, MD, PC

Organization Internal Medicine Physician · NPI 1104804236

Michael P. Krumholz, MD, PC provides Internal Medicine Physician services in New York, New York. Registered with an NPI since 2006.

In the registry since
2006
Specialties on file
2
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

111 E 80th St
New York, NY 10021 Not confirmed with CMS for 16 years — call before visiting
Phone: (212) 734-5533
Fax: (212) 717-1688
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X
Internal Medicine Physician Taxonomy 207R00000X

Record details

NPI number1104804236
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Michael Krumholz — Owner · (212) 734-5566
NPI enumeratedJanuary 9, 2006
Last updated in NPPESDecember 11, 2009
Mailing address111 East 80th Street, New York, NY 10021

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