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

Sonya Williams-Joseph, PMHNP-BC

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1205065315

Sonya Williams-Joseph, PMHNP-BC is a Psychiatric/Mental Health Nurse Practitioner in Bethesda, Maryland. Licensed in Maryland. Registered with an NPI since 2009.

Licensed in
MD
In the registry since
2009
What do these letters mean?
PMHNP-BC — Psychiatric-Mental Health Nurse Practitioner, Board Certified
A board-certified psychiatric nurse practitioner.

See every abbreviation used in this directory →

Practice location Address checks out

8901 Wisconsin Ave Outpatient Behavioral Health America Bldg 6TH Fl
Bethesda, MD 20889-0004
Phone: (301) 295-0500
Fax: (301) 295-6720
Show map & directions

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

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence R132780 (MD)

Record details

NPI number1205065315
Entity typeIndividual (Type 1)
GenderFemale
Credentials PMHNP-BC
Sole proprietorNo
NPI enumeratedJuly 9, 2009
Last updated in NPPESMarch 22, 2016

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