MS. MARGARET HELEN ORR FNP-BC
NPI 1235438565
Nurse Practitioner - Family in Boston, MA

Q: What is Margaret Orr's NPI number?

The NPI number for Margaret Orr is 1235438565. It was assigned to this individual provider in the NPPES registry on March 25, 2011.

Q: What is Margaret Orr's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Q: When was this NPI record last updated?

The NPPES record for Margaret Orr was last updated on March 25, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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 March 25, 2011

800 WASHINGTON ST # 434, BOSTON, MA 02111(617) 636-5641(617) 636-0745 Get Directions Write a Review

NPPES record last updated: March 25, 2011. Verified against the NPPES registry weekly; last sync: August 16, 2026.

On this page

About Ms. Margaret Helen Orr Fnp-bc NPPES

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

MS. MARGARET HELEN ORR FNP-BC (NPI 1235438565) is an individual family provider in Boston, Massachusetts, licensed in Massachusetts (190696) and active in the NPI registry since March 2011.

NPPES Registry Identity

NPI1235438565

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameMS. MARGARET HELEN ORRCredential: FNP-BC

Location Address800 WASHINGTON ST # 434Boston, MA 02111-1552

Mailing Address800 Washington St # 434Boston, MA 02111-1552 · (617) 636-5641 · Fax (617) 636-0745

Phone(617) 636-5641

Fax(617) 636-0745

Sole ProprietorNo

Enumeration DateMarch 25, 2011

✔ NPI 1235438565 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

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

Taxonomy Code363LF0000X

License✔ Licensed in MA · 190696

800 WASHINGTON ST # 434, Boston, MA 02111

Open in Google Maps ↗

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 Margaret Orr's NPI number?

The NPI number for Margaret Orr is 1235438565. It was assigned to this individual provider in the NPPES registry on March 25, 2011.

Where is Margaret Orr located?

Margaret Orr practices at 800 Washington St # 434, Boston, MA 02111. The listed phone number is (617) 636-5641.

What is Margaret Orr's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

When was this NPI record last updated?

The NPPES record for Margaret Orr was last updated on March 25, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.