Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Donald Richard Pilson Jr., MSSW

Clinical Social Worker in Washington, DC · enumerated 2012.

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

National Provider Identifier

1770859258

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Registry record

Entity type Individual (Type 1)

Name Donald Richard Pilson Jr.

Credential MSSW

Sex Male

Practice address 2918 Minnesota Ave Se, Washington, DC, 20019

Phone (202) 629-2964

Fax (202) 629-4953

Enumeration date Mar 28, 2012

Last updated in NPPES Mar 28, 2012

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License LC302362 (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

What is the NPI number for Donald Pilson?

The National Provider Identifier (NPI) for Donald Pilson is 1770859258, a Type 1 (individual) record in the CMS NPPES registry.

Where does Donald Pilson practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-03-28.