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

Tonia Lynn Williams, APRN

Individual provider Registered Nurse · NPI 1992339808

Tonia Lynn Williams, APRN is a Nurse Practitioner in Oklahoma City, Oklahoma. Qualified in 2020, 6 years ago. Practices with Grady Memorial Hospital, a 47-clinician group and accepts Medicare assignment. Licensed in Oklahoma.

Years since qualifying
6
Licensed in
OK
In the registry since
2020
Specialties on file
3
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

2100 SW 119th St
Oklahoma City, OK 73170-3437
Phone: (405) 691-1041
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 0095443 (OK)
Registered Nurse Taxonomy 163W00000X · Licence 0095443 (OK)
Pediatric Registered Nurse Taxonomy 163WP0200X · Licence 20163886 (OK)

Record details

NPI number1992339808
Entity typeIndividual (Type 1)
GenderFemale
Credentials APRN
Sole proprietorNo
NPI enumeratedFebruary 29, 2020
Last updated in NPPESJuly 11, 2022
Certification dateJuly 11, 2022

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2020 (6 years in practice)
Group practice Grady Memorial Hospital — 47 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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