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DR. ELIZABETH TYLER HALSTED PHD
NPI 1831306935
Psychologist - Clinical in New York, NY

Active since May 17, 2007Opted out of Medicare · through Dec 7, 2026
37 WASHINGTON SQ W, SUITE 1C, NEW YORK, NY 10011(212) 777-0333(212) 777-0333 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Elizabeth Tyler Halsted Phd NPPES

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

DR. ELIZABETH TYLER HALSTED PHD (NPI 1831306935) is an individual clinical provider in New York, New York, licensed in New York (010025) and active in the NPI registry since May 2007. She has opted out of Medicare through December 7, 2026.

NPPES Registry Identity

NPI1831306935
Entity TypeIndividualFemale
Primary Taxonomy103TC0700X
Provider Legal NameDR. ELIZABETH TYLER HALSTEDCredential: PHD
Location Address37 WASHINGTON SQ W, SUITE 1CNew York, NY 10011-9181
Mailing Address37 Washington Square Park West, Suite 1cNew York, NY 10011-1001 · (212) 777-0333 · Fax (212) 777-0333
Phone(212) 777-0333
Fax(212) 777-0333
Sole ProprietorYes
Enumeration DateMay 17, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1831306935 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License✔ Licensed in NY · 010025
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
37 WASHINGTON SQ W, New York, NY 10011
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Dr. Elizabeth Tyler Halsted Phd has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from December 7, 2024 through December 7, 2026.

Opt-Out Effective DateDecember 7, 2024
Opt-Out In Effect ThroughDecember 7, 2026Opt-out affidavits renew automatically every two years unless cancelled

Other Providers at the Same Location NPPES 4

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

MS. SUSAN STOLLER LP,LMHC
Counselor (Mental Health)
37 WASHINGTON SQ W, SUITE 1A
NEW YORK, NY 10011
New York County (212) 228-6945
MR. DAVID H. THURN LCSW-R
Social Worker (Clinical)
37 WASHINGTON SQ W, SUITE 1-C
NEW YORK, NY 10011
New York County (732) 841-9187
IRINA DERKACHEVA MPS, LCAT
Counselor
37 WASHINGTON SQ W
NEW YORK, NY 10011
New York County (240) 506-0378
DAVID L. KAUFMAN M.D, P.C.
Internal Medicine
37 WASHINGTON SQ W, SUITE 1D
NEW YORK, NY 10011
New York County (212) 982-4070

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 Elizabeth Halsted's NPI number?

The NPI number for Elizabeth Halsted is 1831306935. It was assigned to this individual provider in the NPPES registry on May 17, 2007.

Where is Elizabeth Halsted located?

Elizabeth Halsted practices at 37 Washington Sq W Suite 1C, New York, NY 10011. The listed phone number is (212) 777-0333.

What is Elizabeth Halsted's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Elizabeth Halsted enrolled in Medicare?

No. Elizabeth Halsted has opted out of Medicare through December 7, 2026. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

When was this NPI record last updated?

The NPPES record for Elizabeth Halsted was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.