Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1972549269 Individual Practitioner Female Practitioner

Mary Katherine Williams , CFNP

Nurse Practitioner - Primary Care • Lagrange, GA

Professional Overview & Biography Verified Profile Summary

Mary Williams, CFNP is a registered healthcare professional specializing in Nurse Practitioner - Primary Care in Lagrange, GA. Practice services are available at CLARK-HOLDER CLINIC, P.A. under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

Clark-Holder Clinic, P.a.
303 Smith Street

Lagrange, GA 30240

Telephone 7068828831
Fax 7068124091
Associated Practice Facility / Clinic
🏢 Clark-Holder Clinic, P.a. Facility NPI 1487682373

Specialty Benchmarks & Practice Insights

Comparative analytics for Nurse Practitioner - Primary Care in Lagrange, GA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 10.3 Yrs
State Avg: 7.9 Yrs
Regional Practice Density
7 Specialists

Practicing in Lagrange, GA (343 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

Nurse Practitioner - Primary Care Primary Specialty

NUCC Taxonomy Code: 363LP2300X

State License GA 036755

Definition to come...

Nurse Practitioner

NUCC Taxonomy Code: 363L00000X

State License GA 036755

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

Nurse Practitioner - Family

NUCC Taxonomy Code: 363LF0000X

State License GA 036755

Definition to come...

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

40 Associated Practitioners
Dr. Erin Meeks , MD

Family Medicine

NPI 1063705275

Doctor of Medicine (M.D.)

Dr. Kenneth Horlander , MD

Internal Medicine - Pulmonary Disease

NPI 1093750051

Doctor of Medicine (M.D.)

Dr. Noreen Khan , MD

Internal Medicine - Hematology & Oncology

NPI 1154581585

Doctor of Medicine (M.D.)

Joni Clay , NP

Nurse Practitioner

NPI 1164207643

Nurse Practitioner

Dr. Lloyd Brewton , MD

Radiology - Body Imaging

NPI 1164465068

Doctor of Medicine (M.D.)

Dr. Rene Huberdeau , MD

Orthopaedic Surgery

NPI 1174567135

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events
NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍
Updated Practice Location July 08, 2007

Registered at CLARK-HOLDER CLINIC, P.A., 303 SMITH STREET, LAGRANGE, GA 30240 (Tel: 7068828831)

📍
Updated Business Mailing Address July 08, 2007

Registered at CLARK-HOLDER CLINIC, P.A., 303 SMITH STREET, LAGRANGE, GA 30240 (Tel: 7068828831)

👤
Provider Name / Credentials Updated July 08, 2007

Recorded as MARY WILLIAMS, CFNP

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Nurse Practitioner (License #036755 in GA)

🟢
Initial NPI Registration & Enumeration June 22, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1972549269
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 22, 2006
Last Update: September 11, 2025
Sole Proprietor: No

Mailing Address

Clark-Holder Clinic, P.a., 303 Smith Street

Lagrange, GA 30240

Phone: 7068828831

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.