Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

KATHERINE ELIZABETH DEGREGORIO APRN, AGACNP-BC
NPI 1689232332
Nurse Practitioner in Brooklyn, NY

Active since May 29, 2019
57 WILLOUGHBY ST, BROOKLYN, NY 11201(347) 473-7400 Get Directions Write a Review

NPPES record last updated: July 12, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 12, 2026, Feb 26, 2021, May 29, 2019 (3 updates tracked since 2019).

About Katherine Elizabeth Degregorio Aprn, Agacnp-bc NPPES

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

KATHERINE ELIZABETH DEGREGORIO APRN, AGACNP-BC (NPI 1689232332) is an individual nurse practitioner in Brooklyn, New York, licensed in New York (F431589) and active in the NPI registry since May 2019. She maintains a secondary practice location in Boston.

NPPES Registry Identity

NPI1689232332
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameKATHERINE ELIZABETH DEGREGORIOCredential: APRN, AGACNP-BC
Location Address57 WILLOUGHBY STBrooklyn, NY 11201-5257
Mailing Address57 Willoughby StBrooklyn, NY 11201-5257 · (347) 473-7400
Sole ProprietorNo
Enumeration DateMay 29, 2019
Last NPPES UpdateJuly 12, 20263 updates tracked since enumeration
NPPES CertifiedFebruary 10, 2021
NPI 1689232332 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License Licensed in NY · F431589
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
57 WILLOUGHBY ST, Brooklyn, NY 11201

Secondary Practice Location 1

Location 175 Francis StBoston, MA 02115-6110 · Phone (617) 732-5500

Other Providers at the Same Location NPPES 20

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

General Practice
57 WILLOUGHBY ST
BROOKLYN, NY 11201
Student in an Organized Health Care Education/Training Program
57 WILLOUGHBY ST
BROOKLYN, NY 11201
Occupational Therapist
57 WILLOUGHBY ST
BROOKLYN, NY 11201
Social Worker (Clinical)
57 WILLOUGHBY ST
BROOKLYN, NY 11201
Clinic/Center (Federally Qualified Health Center (FQHC))
57 WILLOUGHBY ST
BROOKLYN, NY 11201
Social Worker
57 WILLOUGHBY ST
BROOKLYN, NY 11201
Psychologist
57 WILLOUGHBY ST
BROOKLYN, NY 11201
Student in an Organized Health Care Education/Training Program
57 WILLOUGHBY ST
BROOKLYN, NY 11201

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 Degregorio's NPI number?

The NPI number for Katherine Degregorio is 1689232332. It was assigned to this individual provider in the NPPES registry on May 29, 2019.

Where is Katherine Degregorio located?

Katherine Degregorio practices at 57 Willoughby St, Brooklyn, NY 11201. The listed phone number is (347) 473-7400.

What is Katherine Degregorio's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

When was this NPI record last updated?

The NPPES record for Katherine Degregorio was last updated on July 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 24 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.