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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.

CATHERINE MARY O' CONNOR NP., CNM.
NPI 1972574747
Nurse Practitioner - Adult Health in Boston, MA

Active since January 30, 2006
75 FRANCIS ST, BOSTON, MA 02115(617) 732-4816 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 13, 2026, Sep 11, 2025 (2 updates tracked since 2025).

About Catherine Mary O' Connor Np., Cnm. NPPES

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

CATHERINE MARY O' CONNOR NP., CNM. (NPI 1972574747) is an individual adult health provider in Boston, Massachusetts, licensed in Massachusetts (165044) and active in the NPI registry since January 2006.

NPPES Registry Identity

NPI1972574747
Entity TypeIndividualMale
Primary Taxonomy363LA2200X
Provider Legal NameCATHERINE MARY O' CONNORCredential: NP., CNM.
Location Address75 FRANCIS STBoston, MA 02115-6110
Mailing Address303 Cross StNorwell, MA 02061-1342 · (781) 659-7164
Phone(617) 732-4816
Sole ProprietorNo
Enumeration DateJanuary 30, 2006
Last NPPES UpdateJuly 13, 20262 updates tracked since enumeration
✔ NPI 1972574747 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2200X
License✔ Licensed in MA · 165044
Also ListedAdvanced Practice MidwifeTaxonomy 367A00000X · License 165044 (MA)
75 FRANCIS ST, Boston, MA 02115
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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 Catherine O' Connor's NPI number?

The NPI number for Catherine O' Connor is 1972574747. It was assigned to this individual provider in the NPPES registry on January 30, 2006.

Where is Catherine O' Connor located?

Catherine O' Connor practices at 75 Francis St, Boston, MA 02115. The listed phone number is (617) 732-4816.

What is Catherine O' Connor's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

When was this NPI record last updated?

The NPPES record for Catherine O' Connor was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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.