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CASSANDRA HAYNESWORTH
NPI 1134877707
Psychologist - Intellectual and Developmental Disabilities in Portsmouth, VA

Active since March 14, 2022
521 MOUNT PLEASANT DR, PORTSMOUTH, VA 23707(757) 535-7595 Get Directions Write a Review

NPPES record last updated: February 22, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Cassandra Haynesworth NPPES

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

CASSANDRA HAYNESWORTH (NPI 1134877707) is an individual intellectual and developmental disabilities provider in Portsmouth, Virginia and active in the NPI registry since March 2022.

NPPES Registry Identity

NPI1134877707
Entity TypeIndividualFemale
Primary Taxonomy103TM1800X
Provider Legal NameCASSANDRA HAYNESWORTH
Location Address521 MOUNT PLEASANT DRPortsmouth, VA 23707-1369
Mailing Address521 Mount Pleasant DrPortsmouth, VA 23707-1369
Phone(757) 535-7595
Sole ProprietorNo
Enumeration DateMarch 14, 2022
Last NPPES UpdateFebruary 22, 2026
NPPES CertifiedFebruary 22, 2026
✔ NPI 1134877707 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychologist · Intellectual and Developmental DisabilitiesBehavioral Health & Social Service Providers
Taxonomy Code103TM1800X
Also ListedNursing CareTaxonomy 251J00000X · License 3876 (VA)
521 MOUNT PLEASANT DR, Portsmouth, VA 23707
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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 Cassandra Haynesworth's NPI number?

The NPI number for Cassandra Haynesworth is 1134877707. It was assigned to this individual provider in the NPPES registry on March 14, 2022.

Where is Cassandra Haynesworth located?

Cassandra Haynesworth practices at 521 Mount Pleasant Dr, Portsmouth, VA 23707. The listed phone number is (757) 535-7595.

What is Cassandra Haynesworth's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Intellectual and Developmental Disabilities, with taxonomy code 103TM1800X.

When was this NPI record last updated?

The NPPES record for Cassandra Haynesworth was last updated on February 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months 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.