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

William Garrett Ransom, PMHNP

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1790498251

William Garrett Ransom, PMHNP is a Nurse Practitioner in Jefferson, Maryland. Qualified in 2022, 4 years ago. Practices as a sole proprietor, works from 2 locations and accepts Medicare assignment. Licensed in Maryland and Virginia.

Years since qualifying
4
Licensed in
MD, VA
In the registry since
2022
Specialties on file
2
What do these letters mean?
PMHNP — Psychiatric-Mental Health Nurse Practitioner
A nurse practitioner specialising in mental health, able to prescribe psychiatric medication.

See every abbreviation used in this directory →

Practice location Address checks out

4014J Mountville Rd
Jefferson, MD 21755-7713
Phone: (240) 986-1001
Show map & directions

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

Additional practice locations (1)

  • 8280 Willow Oaks Corporate Dr Ste 110, Fairfax, VA 22031-4516 — (770) 891-0406

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence AC005524 (MD)
Psychiatric/Mental Health Nurse Practitioner Taxonomy 363LP0808X · Licence 24185940 (VA)

Record details

NPI number1790498251
Entity typeIndividual (Type 1)
GenderMale
Credentials PMHNP
Sole proprietorYes
NPI enumeratedDecember 29, 2022
Last updated in NPPESMarch 27, 2024
Certification dateMarch 27, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2022 (4 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare