Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Margaret Greenwald PMHNP Family LLC

Organization Mental Health Counselor · NPI 1548604820

Margaret Greenwald PMHNP Family LLC provides Mental Health Counselor services in Bethesda, Maryland. Licensed in Maryland. Registered with an NPI since 2013.

Licensed in
MD
In the registry since
2013
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

6305 Hollins Dr
Bethesda, MD 20817-2350 Not confirmed with CMS for 13 years — call before visiting
Phone: (301) 538-6309
Fax: (301) 530-7439
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence R168298 (MD)

Record details

NPI number1548604820
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Margaret Greenwald — Nurse Practitioner · (301) 538-6309
NPI enumeratedApril 17, 2013
Last updated in NPPESApril 17, 2013
Mailing address6305 Hollins Dr, Bethesda, MD 20817-2350

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