Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Rebecca G Anderson, PH.D.

Psychologist in South Hadley, MA · enumerated 2006.

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

National Provider Identifier

1538104302

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Registry record

Entity type Individual (Type 1)

Name Rebecca G Anderson

Credential PH.D.

Sex Female

Practice address 9 College St, Suite 6, South Hadley, MA, 01075

Phone (413) 534-7400

Fax (413) 534-7483

Enumeration date Jun 17, 2006

Last updated in NPPES Sep 27, 2007

Taxonomy & licenses

103T00000X Psychologist Behavioral Health & Social Service Providers · License 8209 (MA) Primary

PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential

Other identifiers

Identifier	Type	State	Issuer
WO6335	Other	MA	BLUE SHIELD
494695	Other	MA	TUFTS HEALTH PLAN

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

What specialty is Rebecca Anderson?

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

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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-09-27.