HAPWORTH CENTER INC.
NPI 1366717662
Clinic/Center - Mental Health (Including Community Mental Health Center) in New York, NY

Active since March 20, 2012CLIA 33D2313759 · Waiver
37 W 57TH ST, STE 1104, NEW YORK, NY 10019(212) 956-2000(212) 956-2018 Get Directions Write a Review

NPPES record last updated: March 20, 2012. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Hapworth Center Inc. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

HAPWORTH CENTER INC. (NPI 1366717662) is a healthcare organization registered as a mental health (including community mental health center) in New York, New York and active in the NPI registry since March 2012. The organization holds a CLIA Waiver certificate valid through March 26, 2027 and lists William Emery Hapworth, President, as its authorized official.

NPPES Registry Identity

NPI1366717662
Entity TypeOrganization
Primary Taxonomy261QM0801X
Legal Business NameHAPWORTH CENTER INC.
Location Address37 W 57TH ST, STE 1104New York, NY 10019-3411
Mailing Address37 W 57th St, Ste 1104New York, NY 10019-3411 · (212) 956-2000 · Fax (212) 956-2018
Fax(212) 956-2018
Organization SubpartNo
Authorized OfficialWilliam Emery HapworthPresident · (212) 956-2000
Enumeration DateMarch 20, 2012
NPI 1366717662 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyClinic/Center · Mental Health (Including Community Mental Health Center)Ambulatory Health Care Facilities
Taxonomy Code261QM0801X
License Licensed in NY · 146087
37 W 57TH ST, New York, NY 10019

Other Identifiers 1

Medicare UPIN40D651NY

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 33D2313759

Hapworth Research Inc · New York, NY
Active · expires Mar 26, 2027
CLIA Number33D2313759
Laboratory TypePhysician Office
Certificate Effective DateNovember 6, 2024
Certificate Expiration DateMarch 26, 2027
Laboratory DirectorDr. William E. Hapworth
Laboratory Phone(212) 956-2000
Laboratory LocationHapworth Research Inc5 E 57th St - 18th Fl, New York, NY 10022
CLIA data matches this NPI record on: Phone
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Social Worker (Clinical)
37 W 57TH ST, 6TH FLOOR
NEW YORK, NY 10019
Psychoanalyst
37 W 57TH ST, 6TH FLOOR
NEW YORK, NY 10019
Psychiatry & Neurology (Psychiatry)
37 W 57TH ST, STE 1104
NEW YORK, NY 10019

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Hapworth Center Inc.'s NPI number?

The NPI number for Hapworth Center Inc. is 1366717662. It was assigned to this organization in the NPPES registry on March 20, 2012.

Where is Hapworth Center Inc. located?

Hapworth Center Inc. is located at 37 W 57th St Ste 1104, New York, NY 10019. The listed phone number is (212) 956-2000.

What is Hapworth Center Inc.'s specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Mental Health (Including Community Mental Health Center), with taxonomy code 261QM0801X.

Does Hapworth Center Inc. hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 33D2313759) is associated with this NPI, valid through March 26, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Hapworth Center Inc. was last updated on March 20, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.