NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alan Dimson-Doyle, LICSW

Clinical Social Worker in Sharon, MA · enumerated 2005.

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

National Provider Identifier

1912992199

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Registry record

Entity type Individual (Type 1)
Name Alan Dimson-Doyle
Credential LICSW
Sex Male
Practice address 10 Post Office Sq, Suite 2, Sharon, MA, 02067
Enumeration date Sep 14, 2005
Last updated in NPPES Mar 16, 2017

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 111882 (MA) Primary

Other identifiers

Identifier Type State Issuer
248589 Other MA COMPSYCH
P08504 Other MA BLUE CROSS/BLUE SHIELD
1854356 Other MA MASS HEALTH

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

Is NPI 1912992199 active?
Yes, as of the latest NPPES snapshot, NPI 1912992199 is active (record last updated 2017-03-16).
How do I verify Alan Dimson-Doyle's NPI record?
Cross-check NPI 1912992199 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-03-16.