Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Abigail Wassel, PH.D.

Psychologist in Boston, MA · enumerated 2015.

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

National Provider Identifier

1679947964

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Registry record

Entity type Individual (Type 1)

Name Abigail Wassel

Credential PH.D.

Sex Female

Practice address 85 E Newton St, Boston, MA, 02118

Phone (617) 626-8771

Enumeration date Nov 24, 2015

Last updated in NPPES Nov 24, 2015

Taxonomy & licenses

103T00000X Psychologist Behavioral Health & Social Service Providers · License 10233 (MA) Primary

PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD 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 Abigail Wassel's NPI record?

Cross-check NPI 1679947964 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1679947964 active?

Yes, as of the latest NPPES snapshot, NPI 1679947964 is active (record last updated 2015-11-24).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-11-24.