MS. JULIE L WILLIAMS P.A.
NPI 1952427007
Physician Assistant in Round Rock, TX

Active since March 21, 2007PECOS EnrolledAccepts Medicare Assignment
1201 SAM BASS RD, ROUND ROCK, TX 78681(512) 964-6992(512) 388-0373 Get Directions Write a Review

NPPES record last updated: April 26, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Ms. Julie L Williams P.a. NPPES

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

MS. JULIE L WILLIAMS P.A. (NPI 1952427007) is an individual physician assistant in Round Rock, Texas and active in the NPI registry since March 2007. She is enrolled in Medicare PECOS and is a graduate of Other (1998).

NPPES Registry Identity

NPI1952427007
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameMS. JULIE L WILLIAMSCredential: P.A.
Location Address1201 SAM BASS RDRound Rock, TX 78681-4137
Mailing Address1717 N Ih 35 Ste 200Round Rock, TX 78664-2901 · (512) 964-6992 · Fax (512) 610-5679
Fax(512) 388-0373
Sole ProprietorNo
Medical School CMSOtherGraduated 1998
Enumeration DateMarch 21, 2007
Last NPPES UpdateApril 26, 2021
NPPES CertifiedApril 26, 2021
NPI 1952427007 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
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.
1201 SAM BASS RD, Round Rock, TX 78681

Accepted 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

Ms. Julie L Williams P.a. 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 ID9537203385
PECOS Enrollment IDI20100218000114
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.
153 services52 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78681 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 4

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

Physician Assistant (Medical)
1201 SAM BASS RD
ROUND ROCK, TX 78681
Psychiatry & Neurology (Psychiatry)
1201 SAM BASS RD
ROUND ROCK, TX 78681
In Home Supportive Care
1201 SAM BASS RD
ROUND ROCK, TX 78681
Physician Assistant
1201 SAM BASS RD
ROUND ROCK, TX 78681

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 Julie Williams's NPI number?

The NPI number for Julie Williams is 1952427007. It was assigned to this individual provider in the NPPES registry on March 21, 2007.

Where is Julie Williams located?

Julie Williams practices at 1201 Sam Bass Rd, Round Rock, TX 78681. The listed phone number is (512) 964-6992.

What is Julie Williams's specialty?

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

Is Julie Williams enrolled in Medicare?

Yes. Julie 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 Julie Williams accept?

Health plans from Blue Cross and Blue Shield of Texas and Sendero Health Plans, Local Nonprofit list Julie 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 Julie Williams was last updated on April 26, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.