Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Green Door, Inc

Clinical Social Worker in Washington, DC · enumerated 2007 · authorized official Michael Clancy, Deputy Director.

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

National Provider Identifier

1982740056

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Registry record

Entity type Organization (Type 2)

Legal business name Green Door, Inc

Practice address 1221 Taylor St Nw, Washington, DC, 20011

Phone (202) 464-9200

Enumeration date Jan 29, 2007

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License LC302086 (DC) Primary

Authorized official

Name Michael Clancy

Title Deputy Director

Phone (202) 464-9200

Other identifiers

Identifier	Type	State	Issuer
23345	Other	DC	CHARTERED HEALTH PLAN MCO
52113	Other	DC	AMERIGROUP (MEDICAID MCO)
5234	Other	DC	HEALTHRIGHT (MEDICAID MCO

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 Green Door, Inc located?

The practice location on file with NPPES is in Washington, DC.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2020-08-22. Verify at npiregistry.cms.hhs.gov.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.