NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Eastern Grove Support LLC

Intellectual and/or Developmental Disabilities Residential Treatment Facility in Portsmouth, VA · enumerated 2024 · authorized official Keenen Mapp, Director.

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

National Provider Identifier

1700694320

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Eastern Grove Support LLC
Practice address 355 Crawford St, Portsmouth, VA, 23704
Phone (833) 774-9633
Enumeration date Dec 28, 2024
Last updated in NPPES Jun 16, 2026

Taxonomy & classification

251S00000X Community/Behavioral Health Agency Agencies Secondary
261QM0801X Mental Health Clinic/Center (Including Community Mental Health Center) Ambulatory Health Care Facilities Secondary
261QM0850X Adult Mental Health Clinic/Center Ambulatory Health Care Facilities Secondary
320600000X Intellectual and/or Developmental Disabilities Residential Treatment Facility Residential Treatment Facilities Primary

Authorized official

Name Keenen Mapp
Title Director
Phone (833) 774-9633

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

Where is Eastern Grove Support LLC located?
The practice location on file with NPPES is in Portsmouth, VA.
How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2026-06-16. Verify at npiregistry.cms.hhs.gov.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-16.