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

ANN L DIRR NP
NPI 1447266168
Nurse Practitioner in Boston, MA

Active since August 01, 2006
75 FRANCIS ST, BOSTON, MA 02115(857) 307-4000 Get Directions Write a Review

NPPES record last updated: July 22, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Ann L Dirr Np NPPES

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

ANN L DIRR NP (NPI 1447266168) is an individual nurse practitioner in Boston, Massachusetts, licensed in Massachusetts (NP199666) and active in the NPI registry since August 2006. She maintains a secondary practice location in South Weymouth.

NPPES Registry Identity

NPI1447266168
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameANN L DIRRCredential: NP
Location Address75 FRANCIS STBoston, MA 02115-6106
Mailing Address47 Ralph StWatertown, MA 02472-3036 · (617) 510-7141
Phone(857) 307-4000
Sole ProprietorNo
Enumeration DateAugust 1, 2006
Last NPPES UpdateJuly 22, 2026
NPPES CertifiedJuly 22, 2026
✔ NPI 1447266168 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in MA · NP199666
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.
75 FRANCIS ST, Boston, MA 02115
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Secondary Practice Location 1

Location 1851 Main St, SUITE 14South Weymouth, MA 02190-1612 · Phone (781) 331-7464 · Fax (781) 337-6104

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.

RUMA RAJBHANDARI
Internal Medicine (Gastroenterology)
75 FRANCIS ST
BOSTON, MA 02115
Suffolk County (617) 525-6841
WENYA LINDA BI
Neurological Surgery
75 FRANCIS ST
BOSTON, MA 02115
Suffolk County (203) 645-9485
CHI YUEN CHAN M.D.
Student in an Organized Health Care Education/Training Program
75 FRANCIS ST
BOSTON, MA 02115
Suffolk County (617) 732-5500
JENNIFER MICHELLE THOMAS MD
Radiology (Diagnostic Radiology)
75 FRANCIS ST, DEPARTMENT OF RADIOLOGY
BOSTON, MA 02115
Suffolk County (617) 732-6248
GAURAV SHARMA M.D.
Surgery (Vascular Surgery)
75 FRANCIS ST, BRIGHAM AND WOMEN'S HOSPITAL
BOSTON, MA 02115
Suffolk County (951) 259-0890
DR. EUGENE RICHARDSON MD
Internal Medicine (Infectious Disease)
75 FRANCIS ST
BOSTON, MA 02115
Suffolk County (617) 732-8881
YEU-SHIN CINDY CHANG M.D., M.P.H.
Emergency Medicine
75 FRANCIS ST, BWH DEPT. OF EMERGENCY MEDICINE
BOSTON, MA 02115
Suffolk County (617) 732-8070
CARA L RICHARDS
Physician Assistant
75 FRANCIS ST
BOSTON, MA 02115
Suffolk County (617) 732-5500

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 Ann Dirr's NPI number?

The NPI number for Ann Dirr is 1447266168. It was assigned to this individual provider in the NPPES registry on August 1, 2006.

Where is Ann Dirr located?

Ann Dirr practices at 75 Francis St, Boston, MA 02115. The listed phone number is (857) 307-4000.

What is Ann Dirr'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 Ann Dirr was last updated on July 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.