Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alison Dorsky, LCSW-C

Social Worker in Rockville, MD · enumerated 2008.

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

National Provider Identifier

1255502175

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Registry record

Entity type Individual (Type 1)

Name Alison Dorsky

Credential LCSW-C

Sex Female

Practice address 6123 Montrose Road, Rockville, MD, 20852

Phone (301) 838-4200

Fax (301) 309-2596

Enumeration date Mar 19, 2008

Last updated in NPPES Mar 19, 2008

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 10033 (MD) Primary

Other identifiers

Identifier	Type	State	Issuer
10033	Other	-	LICENSE

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 NPI 1255502175 active?

Yes, as of the latest NPPES snapshot, NPI 1255502175 is active (record last updated 2008-03-19).

How do I verify Alison Dorsky's NPI record?

Cross-check NPI 1255502175 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 2008-03-19.