GREGORY D WILLIAMS PA-C
NPI 1326174012
Physician Assistant in Longview, TX

Q: What is Gregory Williams's NPI number?

The NPI number for Gregory Williams is 1326174012. It was assigned to this individual provider in the NPPES registry on February 26, 2007.

Q: What is Gregory Williams's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Gregory Williams was last updated on April 25, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years 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.

Active since February 26, 2007PECOS Enrolled

700 E MARSHALL AVE, LONGVIEW, TX 75601(903) 315-2000(903) 315-5383 Get Directions Write a Review

NPPES record last updated: April 25, 2014. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Gregory D Williams Pa-c NPPES

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

GREGORY D WILLIAMS PA-C (NPI 1326174012) is an individual physician assistant in Longview, Texas, licensed in Texas (PA05156) and active in the NPI registry since February 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1326174012

Entity TypeIndividualMale

Primary Taxonomy363A00000X

Provider Legal NameGREGORY D WILLIAMSCredential: PA-C

Location Address700 E MARSHALL AVELongview, TX 75601-5580

Mailing Address700 E Marshall AveLongview, TX 75601-5580 · (903) 315-2000 · Fax (903) 315-5383

Phone(903) 315-2000

Fax(903) 315-5383

Sole ProprietorNo

Enumeration DateFebruary 26, 2007

Last NPPES UpdateApril 25, 2014

✔ NPI 1326174012 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 · PA05156

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.200052 (LA)

700 E MARSHALL AVE, Longview, TX 75601

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Other Identifiers 3

Medicare UPINQ58014

Medicare ID-Type Unspecified5B103P713LA

OtherPA05156TX · License

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, CHRISTUS Health Plan, Oscar Insurance Company.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Gregory D Williams Pa-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Emergency department visit with moderate level of medical decision making 99284

An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.

67 services67 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 75601 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.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

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