Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Hha Home Care LLC

Home Health Agency in Rockville, MD · enumerated 2015 · authorized official David Mainguy, President.

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

National Provider Identifier

1194197038

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name Hha Home Care LLC

Other name <Unavail>

Practice address 6101 Montrose Rd, Ste 203, Rockville, MD, 20852

Phone (301) 816-5020

Enumeration date Oct 29, 2015

Last updated in NPPES Jul 10, 2024

Taxonomy & classification

251E00000X Home Health Agency Agencies · License R1152 (MD) Secondary

251E00000X Home Health Agency Agencies Primary

251J00000X Nursing Care Agency Agencies · License NSA-0294 (DC) Secondary

251J00000X Nursing Care Agency Agencies Secondary

Authorized official

Name David Mainguy

Title President

Phone (410) 770-9930

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 Hha Home Care LLC located?

The practice location on file with NPPES is in Rockville, MD.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2024-07-10. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-07-10.