Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. TERESA TAYLOR WILLIAMS PHD
NPI 1740940279
Counselor - Mental Health in Manhasset, NY

Q: What is Teresa Williams's NPI number?

The NPI number for Teresa Williams is 1740940279. It was assigned to this individual provider in the NPPES registry on December 24, 2021.

Q: What is Teresa Williams's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Q: When was this NPI record last updated?

The NPPES record for Teresa Williams was last updated on June 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 47 days 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.

Active since December 24, 2021

1845 NORTHERN BLVD, MANHASSET, NY 11030(516) 627-4911 Get Directions Write a Review

NPPES record last updated: June 26, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dr. Teresa Taylor Williams Phd NPPES

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

DR. TERESA TAYLOR WILLIAMS PHD (NPI 1740940279) is an individual mental health provider in Manhasset, New York, licensed in New York (016704) and active in the NPI registry since December 2021.

NPPES Registry Identity

NPI1740940279

Entity TypeIndividualFemale

Primary Taxonomy101YM0800X

Provider Legal NameDR. TERESA TAYLOR WILLIAMSCredential: PHD

Location Address1845 NORTHERN BLVDManhasset, NY 11030-3526

Mailing Address158 Estate CtRoslyn Heights, NY 11577-1983 · (917) 699-3602

Phone(516) 627-4911

Sole ProprietorYes

Enumeration DateDecember 24, 2021

Last NPPES UpdateJune 26, 2026

NPPES CertifiedJune 26, 2026

✔ NPI 1740940279 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers

Taxonomy Code101YM0800X

License✔ Licensed in NY · 016704

1845 NORTHERN BLVD, Manhasset, NY 11030

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Other Identifiers 1

OtherP105373NY · Nys Department Of Education

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 Teresa Williams's NPI number?

The NPI number for Teresa Williams is 1740940279. It was assigned to this individual provider in the NPPES registry on December 24, 2021.

Where is Teresa Williams located?

Teresa Williams practices at 1845 Northern Blvd, Manhasset, NY 11030. The listed phone number is (516) 627-4911.

What is Teresa Williams's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for Teresa Williams was last updated on June 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 47 days 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.