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

Katelyn L Williams, NP-C

Individual provider Nurse Practitioner · NPI 1639821655

Katelyn L Williams, NP-C is a Nurse Practitioner in Visalia, California. Qualified in 2021, 5 years ago. Practices with Hany Nasr MD Inc, a 2-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
5
Licensed in
CA
In the registry since
2022
Specialties on file
6
What do these letters mean?
NP-C — Nurse Practitioner, Certified
A nurse practitioner certified by the AANP.

See every abbreviation used in this directory →

Practice location Address checks out

5127 W Noble Ave
Visalia, CA 93277-8354
Phone: (559) 713-6515
Fax: (559) 713-6516
Show map & directions

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

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence 95020121 (CA)
Acute Care Nurse Practitioner Taxonomy 363LA2100X · Licence 95020121 (CA)
Critical Care Medicine Nurse Practitioner Taxonomy 363LC0200X · Licence PENDING (CA)
Gerontology Nurse Practitioner Taxonomy 363LG0600X · Licence PENDING (CA)
Critical Care Medicine Nurse Practitioner Taxonomy 363LC0200X · Licence 95020121 (CA)
Gerontology Clinical Nurse Specialist Taxonomy 364SG0600X · Licence 95020121 (CA)

Record details

NPI number1639821655
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP-C
Sole proprietorNo
NPI enumeratedJanuary 20, 2022
Last updated in NPPESDecember 2, 2025
Certification dateDecember 2, 2025

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2021 (5 years in practice)
Group practice Hany Nasr Md Inc — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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