DEVELOPMENTAL SUPPORT ASSOCIATES, LLC
NPI 1295976306
Community/Behavioral Health in Washington, DC

Q: What is Developmental Support Associates, LLC's specialty?

The primary specialty registered for this NPI is Community/Behavioral Health with taxonomy code 251S00000X.

Active since March 19, 2009

2929 NELSON PL SE, APT. 2, WASHINGTON, DC 20019(202) 545-1999(877) 394-5106 Get Directions Write a Review

NPPES record last updated: March 19, 2009. Verified against the NPPES registry weekly; last sync: August 02, 2026.

On this page

About Developmental Support Associates, Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DEVELOPMENTAL SUPPORT ASSOCIATES, LLC (NPI 1295976306) is a healthcare organization registered as a community/behavioral health in Washington, District Of Columbia and active in the NPI registry since March 2009. The organization lists George Norwood Rathbone, Director/member/manager, as its authorized official.

NPPES Registry Identity

NPI1295976306

Entity TypeOrganization

Primary Taxonomy251S00000X

Legal Business NameDEVELOPMENTAL SUPPORT ASSOCIATES, LLC

Location Address2929 NELSON PL SE, APT. 2Washington, DC 20019-7717

Mailing AddressPo Box 7682Silver Spring, MD 20907-7682 · (301) 588-7228 · Fax (877) 394-5106

Phone(202) 545-1999

Fax(877) 394-5106

Organization SubpartNo

Authorized OfficialGeorge Norwood RathboneDirector/member/manager · (301) 495-2820

Enumeration DateMarch 19, 2009

✔ NPI 1295976306 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCommunity/Behavioral HealthAgencies

Taxonomy Code251S00000X

Definition

A private or public agency usually under local government jurisdiction, responsible for assuring the delivery of community based mental health, intellectual disabilities, substance abuse and/or behavioral health services to individuals with those disabilities. Services may range from companion care, respite, transportation, community integration, crisis intervention and stabilization, supported employment, day support, prevocational services, residential support, therapeutic and supportive consultation, environmental modifications, intensive in-home therapy and day treatment, in addition to traditional mental health and behavioral treatment.

2929 NELSON PL SE, Washington, DC 20019

Open in Google Maps ↗

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Developmental Support Associates, LLC's NPI number?

The NPI number for Developmental Support Associates, LLC is 1295976306. It was assigned to this organization in the NPPES registry on March 19, 2009.

Where is Developmental Support Associates, LLC located?

Developmental Support Associates, LLC is located at 2929 Nelson Pl SE Apt. 2, Washington, DC 20019. The listed phone number is (202) 545-1999.

What is Developmental Support Associates, LLC's specialty?

The primary specialty registered for this NPI is Community/Behavioral Health with taxonomy code 251S00000X.

When was this NPI record last updated?

The NPPES record for Developmental Support Associates, LLC was last updated on March 19, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.