Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Rebecca Starr

Social Worker in Ashland, MA · enumerated 2018.

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

National Provider Identifier

1518460161

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Registry record

Entity type Individual (Type 1)

Name Rebecca Starr

Sex Female

Practice address 385 Captain Eames Cir, Ashland, MA, 01721

Phone (508) 202-5948

Enumeration date Mar 9, 2018

Last updated in NPPES Mar 9, 2018

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 106542 (MA) Primary

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Rebecca Starr?

Rebecca Starr is registered in NPPES with the primary taxonomy of Social Worker. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-03-09.