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

Mr. James Winlack, MSN, PMHNP-BC

Individual provider Psychiatry Physician · NPI 1437997863

Mr. James Winlack, MSN, PMHNP-BC is a Psychiatry Physician in Dumfries, Virginia. Practices as a sole proprietor. Licensed in Virginia.

Licensed in
VA
In the registry since
2024
What do these letters mean?
MSN — Master of Science in Nursing
A graduate nursing degree, usually held alongside an advanced practice licence.
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

17328 Rocky Mount Ln
Dumfries, VA 22026-3301
Phone: (703) 850-7435
Show map & directions

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

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 0024190786 (VA)

Record details

NPI number1437997863
Entity typeIndividual (Type 1)
GenderMale
Credentials MSN , PMHNP-BC
Sole proprietorYes
NPI enumeratedJuly 18, 2024
Last updated in NPPESJuly 18, 2024
Certification dateJuly 18, 2024