Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Marie C Choppin

Clinical Social Worker in Silver Spring, MD · enumerated 2006.

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

National Provider Identifier

1326083353

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Registry record

Entity type Individual (Type 1)

Name Marie C Choppin

Sex Female

Practice address 8830 Cameron Ct, Suite 101, Silver Spring, MD, 20910

Phone (301) 625-9102

Fax (866) 445-3249

Enumeration date Jun 16, 2006

Last updated in NPPES Mar 12, 2008

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 10046 (MD) 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

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Marie Choppin?

Marie Choppin is registered in NPPES with the primary taxonomy of Clinical Social Worker. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-03-12.