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Sandra C. Finkelstein, LICSW

Clinical Social Worker in Rockville, MD · enumerated 2010 · practices at Classen-Miller & Associates LLC.

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

National Provider Identifier

1508174723

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Registry record

Entity type Individual (Type 1)
Name Sandra C. Finkelstein
Credential LICSW
Sex Female
Practice address 5880 Hubbard Dr, Rockville, MD, 20852
Phone (301) 977-0824
Enumeration date Sep 22, 2010
Last updated in NPPES May 9, 2019

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 24777 (MD) Secondary
1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License LC50078452 (DC) 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.

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Frequently asked questions

Where does Sandra Finkelstein practice?
The practice location on file with NPPES is in Rockville, MD. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Sandra Finkelstein?
The National Provider Identifier (NPI) for Sandra Finkelstein is 1508174723, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-05-09.