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

Dr. Marilyn Augustine Williamson, RNCS

Individual provider Adult Psychiatric/Mental Health Clinical Nurse Specialist · NPI 1710028030

Dr. Marilyn Augustine Williamson, RNCS is an Adult Psychiatric/Mental Health Clinical Nurse Specialist in Sterling, Virginia. Licensed in Virginia. Registered with an NPI since 2007.

Licensed in
VA
In the registry since
2007

Practice location Address checks out

101 Hemlock Ct
Sterling, VA 20164-2115
Phone: (703) 430-4600
Fax: (703) 430-5500
Show map & directions

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

Specialties & licences

Adult Psychiatric/Mental Health Clinical Nurse Specialist (primary) Taxonomy 364SP0809X · Licence 0015000260 (VA)

Record details

NPI number1710028030
Entity typeIndividual (Type 1)
GenderFemale
Credentials RNCS
Sole proprietorNo
NPI enumeratedFebruary 9, 2007
Last updated in NPPESJuly 8, 2007
Mailing address101 Hemlock Ct, Sterling, VA 20164-2115