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EMILY D WILLIAMS PA
NPI 1881790913
Physician Assistant in Longview, TX

Active since September 16, 2006PECOS EnrolledAccepts Medicare Assignment
1009 N 4TH ST STE A, LONGVIEW, TX 75601(903) 757-3808(903) 757-3893 Get Directions Write a Review

NPPES record last updated: October 2, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Apr 5, 2024, Feb 20, 2020 (2 updates tracked since 2020).

About Emily D Williams Pa NPPES

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

EMILY D WILLIAMS PA (NPI 1881790913) is an individual physician assistant in Longview, Texas, licensed in Texas (PA02524) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS and is a graduate of University Of Texas Southwestern Medical School At Dallas (1999).

NPPES Registry Identity

NPI1881790913
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameEMILY D WILLIAMSCredential: PA
Location Address1009 N 4TH ST STE ALongview, TX 75601-4768
Mailing Address1009 N 4th St Ste ALongview, TX 75601-4768 · (903) 757-3808 · Fax (903) 757-3893
Phone(903) 757-3808
Fax(903) 757-3893
Sole ProprietorNo
Medical School CMSUniversity Of Texas Southwestern Medical School At DallasGraduated 1999
Enumeration DateSeptember 16, 2006
Last NPPES UpdateOctober 2, 20252 updates tracked since enumeration
NPPES CertifiedOctober 2, 2025
✔ NPI 1881790913 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in TX · PA02524
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.
1009 N 4TH ST STE A, Longview, TX 75601
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, UnitedHealthcare.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

Emily D Williams Pa 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 ID8921020587
PECOS Enrollment IDI20051222000591
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.

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 2

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

EAST TEXAS ALLERGY & ASTHMA ASSOCIATES
Specialist
1009 N 4TH ST STE A
LONGVIEW, TX 75601
Gregg County (903) 757-3808
DR. JUSTIN RAY CHEN M.D.
Allergy & Immunology
1009 N 4TH ST STE A
LONGVIEW, TX 75601
Gregg County (903) 757-3808

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 Emily Williams's NPI number?

The NPI number for Emily Williams is 1881790913. It was assigned to this individual provider in the NPPES registry on September 16, 2006.

Where is Emily Williams located?

Emily Williams practices at 1009 N 4th St Ste A, Longview, TX 75601. The listed phone number is (903) 757-3808.

What is Emily Williams's specialty?

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

Is Emily Williams enrolled in Medicare?

Yes. Emily Williams 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 Emily Williams accept?

Health plans from Blue Cross and Blue Shield of Texas and UnitedHealthcare list Emily Williams 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.

When was this NPI record last updated?

The NPPES record for Emily Williams was last updated on October 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.