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

Mary Susan Williams, ANP

Individual provider Adult Health Nurse Practitioner · NPI 1235417759

Mary Susan Williams, ANP is a Nurse Practitioner in McKinney, Texas. Qualified in 2011, 15 years ago. Practices with Healthtexas Provider Network, a 2,539-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Texas.

Years since qualifying
15
Licensed in
TX
In the registry since
2011

Practice location Address checks out

7300 Eldorado Pkwy Ste 230
McKinney, TX 75070-7896
Phone: (972) 372-4505
Fax: (855) 867-7973
Show map & directions

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

Additional practice locations (1)

  • 2911 Medical Arts St Ste 10, Austin, TX 78705-3302 — (866) 473-0663

Specialties & licences

Adult Health Nurse Practitioner (primary) Taxonomy 363LA2200X · Licence 748132 (TX)

Record details

NPI number1235417759
Entity typeIndividual (Type 1)
GenderFemale
Credentials ANP
Sole proprietorNo
NPI enumeratedAugust 1, 2011
Last updated in NPPESJanuary 11, 2024
Certification dateJanuary 11, 2024

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2011 (15 years in practice)
Group practice Healthtexas Provider Network — 2539 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

Other providers in McKinney