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

William Thomas Henderson

Individual provider Mental Health Counselor · NPI 1770436206

William Thomas Henderson is a Mental Health Counselor in Calverton, Maryland. Licensed in Maryland. Registered with an NPI since 2026.

Licensed in
MD
In the registry since
2026

Practice location Address checks out

3901 Calverton Blvd Ste 250
Calverton, MD 20705-3407
Phone: (240) 618-3149
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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 (MD)

Record details

NPI number1770436206
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedFebruary 16, 2026
Last updated in NPPESFebruary 16, 2026
Certification dateFebruary 16, 2026
Mailing address3901 Calverton Blvd Ste 250, Calverton, MD 20705-3407

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