DR. KATHERINE VISSER PHD
NPI 1285214783
Psychologist - Clinical in Providence, RI

Q: What is Katherine Visser's NPI number?

The NPI number for Katherine Visser is 1285214783. It was assigned to this individual provider in the NPPES registry on April 9, 2021.

Q: What is Katherine Visser's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Katherine Visser was last updated on February 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.

Active since April 09, 2021

38 N COURT ST STE 205, PROVIDENCE, RI 02903(401) 389-0549(855) 242-3222 Get Directions Write a Review

NPPES record last updated: February 5, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Feb 5, 2026, Jan 26, 2026, Jun 7, 2025 and 3 more (6 updates tracked since 2021).

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About Dr. Katherine Visser Phd NPPES

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

DR. KATHERINE VISSER PHD (NPI 1285214783) is an individual clinical provider in Providence, Rhode Island, licensed in Rhode Island (PS01959) and active in the NPI registry since April 2021.

NPPES Registry Identity

NPI1285214783

Entity TypeIndividualFemale

Primary Taxonomy103TC0700X

Provider Legal NameDR. KATHERINE VISSERCredential: PHD

Location Address38 N COURT ST STE 205Providence, RI 02903-1266

Mailing Address38 N Court St Ste 205Providence, RI 02903-1266 · (401) 389-0549 · Fax (855) 242-3222

Phone(401) 389-0549

Fax(855) 242-3222

Sole ProprietorNo

Enumeration DateApril 9, 2021

Last NPPES UpdateFebruary 5, 20266 updates tracked since enumeration

NPPES CertifiedFebruary 5, 2026

✔ NPI 1285214783 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 RI · PS01959

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.

38 N COURT ST STE 205, Providence, RI 02903

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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 Katherine Visser's NPI number?

The NPI number for Katherine Visser is 1285214783. It was assigned to this individual provider in the NPPES registry on April 9, 2021.

Where is Katherine Visser located?

Katherine Visser practices at 38 N Court St Ste 205, Providence, RI 02903. The listed phone number is (401) 389-0549.

What is Katherine Visser's specialty?

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

When was this NPI record last updated?

The NPPES record for Katherine Visser was last updated on February 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.