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

MS. Katherine S Williamson

Individual provider Mental Health Counselor · NPI 1275731994

MS. Katherine S Williamson is a Mental Health Counselor in Littleton, Colorado. Practices as a sole proprietor. Registered with an NPI since 2007.

In the registry since
2007

Practice location Address checks out

6509 S Santa Fe Dr
Littleton, CO 80120-2910
Phone: (303) 797-9343
Show map & directions

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X

Record details

NPI number1275731994
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedJuly 3, 2007
Last updated in NPPESJuly 8, 2007
Mailing address13 Cedar Dr, Bailey, CO 80421-1815

Other providers in Littleton