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Classen-Miller & Associates LLC

Clinical Social Worker in Rockville, MD · enumerated 2015 · authorized official Gertrud Classen-Miller, Owner.

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

National Provider Identifier

1316329998

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Registry record

Entity type Organization (Type 2)
Legal business name Classen-Miller & Associates LLC
Practice address 5880 Hubbard Dr, Rockville, MD, 20852
Phone (301) 977-0824
Enumeration date Jun 19, 2015
Last updated in NPPES Jun 19, 2015

Taxonomy & classification

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 07197 (MD) Primary

Authorized official

Name Gertrud Classen-Miller
Title Owner
Phone (301) 977-0824

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 is Classen-Miller & Associates LLC located?
The practice location on file with NPPES is in Rockville, MD.
How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2015-06-19. Verify at npiregistry.cms.hhs.gov.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-06-19.