Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mr. Jonathan Baiden, LCSW-C, LICSW

Clinical Social Worker in Silver Spring, MD · enumerated 2018.

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

National Provider Identifier

1538644240

Verified

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Registry record

Entity type Individual (Type 1)

Name Mr. Jonathan Baiden

Credential LCSW-C, LICSW

Sex Male

Practice address Silver Spring, MD, 20910

Phone (301) 244-9126

Fax (301) 560-5992

Enumeration date Sep 27, 2018

Last updated in NPPES Jan 9, 2025

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License LC200002116 (DC) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License C016927 (NC) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 0904015656 (VA) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 24243 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Jonathan Baiden?

The National Provider Identifier (NPI) for Jonathan Baiden is 1538644240, a Type 1 (individual) record in the CMS NPPES registry.

Where does Jonathan Baiden practice?

The practice location on file with NPPES is in Silver Spring, MD. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-01-09.