Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

William A Nicholas

Individual provider Medical Physician Assistant · NPI 1982032355

William A Nicholas is a Physician Assistant in Royse City, Texas. Qualified in 2013, 13 years ago. Practices with Hunt Regional Urgent Care, a 29-clinician group and accepts Medicare assignment. Licensed in Colorado and Texas.

Years since qualifying
13
Licensed in
CO, TX
In the registry since
2013
Specialties on file
2
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Practice location Address checks out

576 W Interstate 30
Royse City, TX 75189-7538
Phone: (469) 351-0100
Fax: (469) 533-9955
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence PA09160 (TX)
Medical Physician Assistant Taxonomy 363AM0700X · Licence PA.0003786 (CO)

Record details

NPI number1982032355
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedOctober 23, 2013
Last updated in NPPESJuly 21, 2025
Certification dateJuly 21, 2025

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2013 (13 years in practice)
Group practice Hunt Regional Urgent Care — 29 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations5 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients28
Services billed 30 a service is one billed item, such as a visit, a test or a procedure
Average patient age75

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

  • Hunt Regional Medical Center Hospital · Greenville, TX

Colleagues at Hunt Regional Urgent Care

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 29 clinicians in the practice; 12 are shown here.