MONTGOMERY COUNTY MARYLAND GOVERNMENT
NPI 1861514697
Clinic/Center - Adult Mental Health in Rockville, MD

Q: What is Montgomery County Maryland Government's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Adult Mental Health, with taxonomy code 261QM0850X.

Active since April 04, 2007

1500 E GUDE DR, ROCKVILLE, MD 20850(240) 777-1444 Get Directions Write a Review

NPPES record last updated: June 12, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Sep 18, 2025, Sep 9, 2025, Sep 4, 2024 and 2 more (5 updates tracked since 2024).

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About Montgomery County Maryland Government NPPES

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

MONTGOMERY COUNTY MARYLAND GOVERNMENT (NPI 1861514697), doing business as Oas Adult Mental Health Clinic, is a healthcare organization registered as an adult mental health in Rockville, Maryland and active in the NPI registry since April 2007. The organization lists Diana Azucena Cortez, Management, as its authorized official.

NPPES Registry Identity

NPI1861514697

Entity TypeOrganization

Primary Taxonomy261QM0850X

Legal Business NameMONTGOMERY COUNTY MARYLAND GOVERNMENT

Location Address1500 E GUDE DRRockville, MD 20850-5307

Mailing Address401 Hungerford Dr Fl 6thRockville, MD 20850-4154 · (240) 777-2500

Phone(240) 777-1444

Organization SubpartYes

Authorized OfficialDiana Azucena CortezManagement · (240) 672-6758

Enumeration DateApril 4, 2007

Last NPPES UpdateJune 12, 20265 updates tracked since enumeration

NPPES CertifiedJune 12, 2026

✔ NPI 1861514697 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyClinic/Center · Adult Mental HealthAmbulatory Health Care Facilities

Taxonomy Code261QM0850X

Definition

An entity, facility, or distinct part of a facility providing diagnostic, treatment, and prescriptive services related to mental and behavioral disorders in adults.

Also ListedCommunity/Behavioral HealthTaxonomy 251S00000X

Also ListedClinic/Center · Mental Health (Including Community Mental Health Center)Taxonomy 261QM0801X

Also ListedClinic/Center · Public Health, State or LocalTaxonomy 261QP0905X

1500 E GUDE DR, Rockville, MD 20850

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Other Names 2

Doing Business AsOas Adult Mental Health Clinic

Other NameBh Oamh

Other Identifiers 1

Medicaid265391502MD

Other Providers at the Same Location NPPES 13

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. STANISLAV MALOV M.D.

Anesthesiology (Addiction Medicine)