CATHERINE A. O'BRIEN R.D.
NPI 1083683536
Dietitian, Registered in South Weymouth, MA

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

The NPI number for Catherine O'brien is 1083683536. It was assigned to this individual provider in the NPPES registry on March 16, 2006.

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

The primary specialty registered for this NPI is Dietitian, Registered with taxonomy code 133V00000X.

Q: When was this NPI record last updated?

The NPPES record for Catherine O'brien was last updated on January 22, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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 16, 2006

541 MAIN ST, SUITE 400, SOUTH WEYMOUTH, MA 02190(781) 331-7799(781) 331-9515 Get Directions Write a Review

NPPES record last updated: January 22, 2010. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Catherine A. O'brien R.d. NPPES

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

CATHERINE A. O'BRIEN R.D. (NPI 1083683536) is an individual dietitian, registered in South Weymouth, Massachusetts, licensed in Massachusetts (1207) and active in the NPI registry since March 2006.

NPPES Registry Identity

NPI1083683536

Entity TypeIndividualFemale

Primary Taxonomy133V00000X

Provider Legal NameCATHERINE A. O'BRIENCredential: R.D.

Location Address541 MAIN ST, SUITE 400South Weymouth, MA 02190-1868

Mailing Address541 Main St, Suite 400South Weymouth, MA 02190-1868 · (781) 331-7799 · Fax (781) 331-9515

Phone(781) 331-7799

Fax(781) 331-9515

Sole ProprietorNo

Enumeration DateMarch 16, 2006

Last NPPES UpdateJanuary 22, 2010

✔ NPI 1083683536 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDietitian, RegisteredDietary & Nutritional Service Providers

Taxonomy Code133V00000X

License✔ Licensed in MA · 1207

Definition

A Registered Dietitian (RD)/Registered Dietitian Nutritionist (RDN) is an individual uniquely trained in the science of nutrition and practice of dietetics to design and provide medical nutrition therapy (MNT) and other evidence-based applications of the Nutrition Care Process (NCP) that exemplify the profession's systematic approach to providing high quality nutrition care. Registered dietitians provide MNT for the purpose of disease prevention or management, or to treat or rehabilitate an illness, injury, or condition, with the use of specific, indicated physical and cognitive nutrition care services comprised of one or more of the following aspects of the NCP: nutrition assessment/reassessment, nutrition diagnosis, nutrition intervention (e.g., nutrition counseling, therapeutic diet ordering, and nutrition education) and nutrition monitoring and evaluation.

541 MAIN ST, South Weymouth, MA 02190

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Other Identifiers 2

OtherLD0122MA · Blue Cross Blue Shield

Medicare ID-Type UnspecifiedMT0159MA

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.

MELODY OBRIEN

Counselor

541 MAIN ST, SUITE 303
WEYMOUTH, MA 02190

Norfolk County (781) 331-7866

MISS DAPHNEY KASSIANA KERSAINT

Counselor (Mental Health)

541 MAIN ST
WEYMOUTH, MA 02190

Norfolk County (781) 331-7866

DR. PAUL J. SCHUBERT MD

Internal Medicine (Cardiovascular Disease)

541 MAIN ST, SUITE 400
SOUTH WEYMOUTH, MA 02190

Norfolk County (781) 952-1200

BRENDA ANN KELLY MSW

Social Worker (Clinical)

541 MAIN ST, SUITE 216 STETSON BUILDING
WEYMOUTH, MA 02190

Norfolk County (781) 982-1443

MRS. JENNIFER YANIKOSKI

Counselor (Mental Health)

541 MAIN ST, SUITE 303
WEYMOUTH, MA 02190

Norfolk County (781) 331-7866

JOHN FINLEY

Counselor (Mental Health)

541 MAIN ST
WEYMOUTH, MA 02190

Norfolk County (781) 331-7866

BRENDAN VLADIMIR FRANCOIS

Counselor (Mental Health)

541 MAIN ST
WEYMOUTH, MA 02190

Norfolk County (617) 790-4800

GARY C. KIMBALL PT, OCS

Physical Therapist

541 MAIN ST, SUITE 103
SOUTH WEYMOUTH, MA 02190

Norfolk County (781) 331-9600

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'brien's NPI number?

The NPI number for Catherine O'brien is 1083683536. It was assigned to this individual provider in the NPPES registry on March 16, 2006.

Where is Catherine O'brien located?

Catherine O'brien practices at 541 Main St Suite 400, South Weymouth, MA 02190. The listed phone number is (781) 331-7799.

What is Catherine O'brien's specialty?

The primary specialty registered for this NPI is Dietitian, Registered with taxonomy code 133V00000X.

When was this NPI record last updated?

The NPPES record for Catherine O'brien was last updated on January 22, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.