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WILLIAM A NICHOLAS
NPI 1982032355
Physician Assistant in Royse City, TX

Active since October 23, 2013PECOS EnrolledAccepts Medicare Assignment
576 W INTERSTATE 30, ROYSE CITY, TX 75189(469) 351-0100(469) 533-9955 Get Directions Write a Review

NPPES record last updated: July 21, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About William A Nicholas NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

WILLIAM A NICHOLAS (NPI 1982032355) is an individual physician assistant in Royse City, Texas, licensed in Texas (PA09160) and active in the NPI registry since October 2013. He is enrolled in Medicare PECOS, is affiliated with Hunt Regional Medical Center, and is a graduate of Other (2013).

NPPES Registry Identity

NPI1982032355
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameWILLIAM A NICHOLAS
Location Address576 W INTERSTATE 30Royse City, TX 75189-7538
Mailing Address576 W Interstate 30Royse City, TX 75189-7538 · (469) 351-0100 · Fax (469) 533-9955
Phone(469) 351-0100
Fax(469) 533-9955
Sole ProprietorNo
Medical School CMSOtherGraduated 2013
Enumeration DateOctober 23, 2013
Last NPPES UpdateJuly 21, 2025
NPPES CertifiedJuly 21, 2025
✔ NPI 1982032355 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in TX · PA09160
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
Also ListedPhysician Assistant · MedicalTaxonomy 363AM0700X · License PA.0003786 (CO)
576 W INTERSTATE 30, Royse City, TX 75189
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

William A Nicholas is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8325277684
PECOS Enrollment IDI20140207000079
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
19 services19 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Hunt Regional Medical Center

Acute Care Hospitals · Greenville, TX
3/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number450352
Location4215 Joe Ramsey Blvd EGreenville, TX 75401 · Hunt County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 75189 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$84.92 typical visit price
range $54.84 – $166.88
Typical copayment $21.23 (range $13.71 – $41.72)
Most-billed visit code 99203
Established Patient
$68.55 typical visit price
range $17.52 – $136.11
Typical copayment $17.13 (range $4.38 – $34.02)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is William Nicholas's NPI number?

The NPI number for William Nicholas is 1982032355. It was assigned to this individual provider in the NPPES registry on October 23, 2013.

Where is William Nicholas located?

William Nicholas practices at 576 W Interstate 30, Royse City, TX 75189. The listed phone number is (469) 351-0100.

What is William Nicholas's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is William Nicholas enrolled in Medicare?

Yes. William Nicholas is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does William Nicholas accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 2 other insurers list William Nicholas as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is William Nicholas affiliated with any hospitals?

According to CMS data, William Nicholas is affiliated with Hunt Regional Medical Center.

When was this NPI record last updated?

The NPPES record for William Nicholas was last updated on July 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.