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

Greenwich House Inc

Organization Adult Psychiatric/Mental Health Registered Nurse · NPI 1730207119

Greenwich House Inc provides Adult Psychiatric/Mental Health Registered Nurse services in New York, New York. Licensed in New York. Registered with an NPI since 2007.

Licensed in
NY
In the registry since
2007
Specialties on file
3
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

122 W 27th Street 6th Fl
New York, NY 10001 Not confirmed with CMS for 11 years — call before visiting
Phone: (212) 691-2900
Fax: (212) 675-2985
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Adult Psychiatric/Mental Health Registered Nurse (primary) Taxonomy 163WP0809X · Licence 210573 (NY)
Addiction Medicine (Family Medicine) Physician Taxonomy 207QA0401X · Licence 136328 (NY)
Primary Care Clinic/Center Taxonomy 261QP2300X · Licence 211187 (NY)

Record details

NPI number1730207119
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Roy Leavitt — Executive Director/Ceo · (212) 991-0003
NPI enumeratedMarch 26, 2007
Last updated in NPPESJune 24, 2015
Mailing address27 Barrow Street, New York, NY 10014-3823

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