Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

NIKEISHA JOYANNE WILLIAMSON PMHNP
NPI 1295630127
Nurse Practitioner - Psychiatric/Mental Health in Rockville Centre, NY

Q: What is Nikeisha Williamson's NPI number?

The NPI number for Nikeisha Williamson is 1295630127. It was assigned to this individual provider in the NPPES registry on October 12, 2026. The provider is also known as Mrs. Nikeisha J. Williamson-Florio Pmhnp.

Q: What is Nikeisha Williamson's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Active since October 12, 2026

100 BANKS AVE APT 1363, ROCKVILLE CENTRE, NY 11570(516) 945-9811 Get Directions Write a Review

NPPES record added: October 12, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Nikeisha Joyanne Williamson Pmhnp NPPES

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

NIKEISHA JOYANNE WILLIAMSON PMHNP (NPI 1295630127) is an individual psychiatric/mental health provider in Rockville Centre, New York, licensed in New York (408969) and active in the NPI registry since October 2026.

NPPES Registry Identity

NPI1295630127

Entity TypeIndividualFemale

Primary Taxonomy363LP0808X

Provider Legal NameNIKEISHA JOYANNE WILLIAMSONCredential: PMHNP

Location Address100 BANKS AVE APT 1363Rockville Centre, NY 11570-6215

Mailing Address100 Banks Ave Apt 1363Rockville Centre, NY 11570-6215 · (516) 945-9811

Phone(516) 945-9811

Sole ProprietorNo

Enumeration DateOctober 12, 2026

NPPES CertifiedOctober 11, 2026

✔ NPI 1295630127 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LP0808X

License✔ Licensed in NY · 408969

100 BANKS AVE APT 1363, Rockville Centre, NY 11570

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Other Names 1

Professional Name (2)Mrs. Nikeisha J. Williamson-florio Pmhnp

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 Nikeisha Williamson's NPI number?

The NPI number for Nikeisha Williamson is 1295630127. It was assigned to this individual provider in the NPPES registry on October 12, 2026. The provider is also known as Mrs. Nikeisha J. Williamson-Florio Pmhnp.

Where is Nikeisha Williamson located?

Nikeisha Williamson practices at 100 Banks Ave Apt 1363, Rockville Centre, NY 11570. The listed phone number is (516) 945-9811.

What is Nikeisha Williamson's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

When was this NPI record last updated?

The NPPES record for Nikeisha Williamson was last updated on October 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.