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

Katherine Denese Williams, APRN

Individual provider Family Nurse Practitioner · NPI 1871392316

Katherine Denese Williams, APRN is a Nurse Practitioner in Lake City, Florida. Qualified in 2024, 2 years ago. Practices with Mercy Medical Urgent Care Center, an 8-clinician group and accepts Medicare assignment. Licensed in Florida.

Years since qualifying
2
Licensed in
FL
In the registry since
2025
What do these letters mean?
APRN — Advanced Practice Registered Nurse
The umbrella licence covering nurse practitioners, midwives, anaesthetists and clinical nurse specialists.

See every abbreviation used in this directory →

Practice location Address checks out

795 SW State Road 47
Lake City, FL 32025-0453
Phone: (386) 401-7066
Fax: (833) 933-0709
Show map & directions

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

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence APRN11038088 (FL)

Record details

NPI number1871392316
Entity typeIndividual (Type 1)
GenderFemale
Credentials APRN
Sole proprietorNo
NPI enumeratedMarch 10, 2025
Last updated in NPPESJanuary 26, 2026
Certification dateJanuary 26, 2026

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2024 (2 years in practice)
Group practice Mercy Medical Urgent Care Center — 8 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Lake City