Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

One Mental Health LLC

Organization Adult Mental Health Clinic/Center · NPI 1699407460

One Mental Health LLC is an Adult Mental Health Clinic/Center in Bethesda, Maryland. Works from 3 locations. Registered with an NPI since 2022.

In the registry since
2022
Specialties on file
2
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

8120 Woodmont Ave Ste 840
Bethesda, MD 20814-2789
Phone: (240) 618-2889
Fax: (240) 623-9858
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 12345 Wake Forest Rd Ste 2b, Clarksville, MD 21029-1561 — (443) 339-6567
  • 9420 Key West Ave Ste 430, Rockville, MD 20850-6371 — (301) 579-0089

Specialties & licences

Adolescent and Children Mental Health Clinic/Center (primary) Taxonomy 261QM0855X
Adult Mental Health Clinic/Center Taxonomy 261QM0850X

Record details

NPI number1699407460
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Shahzad Dastgir — Owner · (202) 360-9183
Other names Ellie Mental Health Of Montgomery County
NPI enumeratedJune 29, 2022
Last updated in NPPESJanuary 13, 2026
Certification dateJanuary 13, 2026
Mailing address8120 Woodmont Ave Ste 840, Bethesda, MD 20814-2789

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