MS. PATRICIA O'BRIEN RR, CPNP-AC
NPI 1285851816
Nurse Practitioner - Pediatrics in Boston, MA

Q: What is Patricia O'brien's NPI number?

The NPI number for Patricia O'brien is 1285851816. It was assigned to this individual provider in the NPPES registry on April 18, 2007.

Q: What is Patricia O'brien's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, with taxonomy code 363LP0200X.

Q: When was this NPI record last updated?

The NPPES record for Patricia O'brien was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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 18, 2007

144 THEODORE PARKER RD, BOSTON, MA 02132(617) 469-4828(617) 734-1034 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 30, 2026.

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About Ms. Patricia O'brien Rr, Cpnp-ac NPPES

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

MS. PATRICIA O'BRIEN RR, CPNP-AC (NPI 1285851816) is an individual pediatrics provider in Boston, Massachusetts, licensed in Massachusetts (179647) and active in the NPI registry since April 2007.

NPPES Registry Identity

NPI1285851816

Entity TypeIndividualFemale

Primary Taxonomy363LP0200X

Provider Legal NameMS. PATRICIA O'BRIENCredential: RR, CPNP-AC

Location Address144 THEODORE PARKER RDBoston, MA 02132-1119

Mailing Address144 Theodore Parker RdBoston, MA 02132-1119 · (617) 469-4828 · Fax (617) 734-1034

Phone(617) 469-4828

Fax(617) 734-1034

Sole ProprietorNo

Enumeration DateApril 18, 2007

Last NPPES UpdateJuly 8, 2007

✔ NPI 1285851816 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · PediatricsPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LP0200X

License✔ Licensed in MA · 179647

144 THEODORE PARKER RD, Boston, MA 02132

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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 Patricia O'brien's NPI number?

The NPI number for Patricia O'brien is 1285851816. It was assigned to this individual provider in the NPPES registry on April 18, 2007.

Where is Patricia O'brien located?

Patricia O'brien practices at 144 Theodore Parker Rd, Boston, MA 02132. The listed phone number is (617) 469-4828.

What is Patricia O'brien's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, with taxonomy code 363LP0200X.

When was this NPI record last updated?

The NPPES record for Patricia O'brien was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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.