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

Gregory R Alsip MD PC

Organization Psychiatry Physician · NPI 1942409024

Gregory R Alsip MD PC provides Psychiatry Physician services in New York, New York. Licensed in New York. Registered with an NPI since 2007.

Licensed in
NY
In the registry since
2007
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

150 E 58th St 25th Fl
New York, NY 10155-0002 Not confirmed with CMS for 18 years — call before visiting
Phone: (212) 223-1980
Fax: (212) 223-2390
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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 185664 (NY)

Record details

NPI number1942409024
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Gregory Alsip — President · (212) 223-1980
NPI enumeratedJuly 17, 2007
Last updated in NPPESDecember 17, 2007
Mailing address150 E 58th St, 25th Floor, New York, NY 10155-0002

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