Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Margaret W Carr, APRN, BC

Adult Psychiatric/Mental Health Clinical Nurse Specialist in Fall River, MA · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1831298124

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Registry record

Entity type Individual (Type 1)

Name Margaret W Carr

Credential APRN, BC

Sex Female

Practice address Fall River, MA, 02720

Phone (508) 235-7006

Fax (508) 324-3591

Enumeration date Sep 22, 2006

Last updated in NPPES May 28, 2020

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

163WP0809X Adult Psychiatric/Mental Health Registered Nurse Nursing Service Providers · License 166243 (MA) Secondary

364SP0809X Adult Psychiatric/Mental Health Clinical Nurse Specialist Physician Assistants & Advanced Practice Nursing Providers · License RN166243 (MA) Primary

APRN · Advanced Practice Registered Nurse: An umbrella credential covering NPs, CRNAs, CNMs, and clinical nurse specialists. About the APRN credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

How do I verify Margaret Carr's NPI record?

Cross-check NPI 1831298124 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1831298124 active?

Yes, as of the latest NPPES snapshot, NPI 1831298124 is active (record last updated 2020-05-28).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-05-28.