DR. TROY R WILLIAMS MD
NPI 1104912591
Family Medicine in Austin, TX

Active since October 05, 2006PECOS Enrolled
8300 N LAMAR BLVD STE 200A, AUSTIN, TX 78753(512) 575-9555(512) 782-9316 Get Directions Write a Review

NPPES record last updated: May 24, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Troy R Williams Md NPPES

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

DR. TROY R WILLIAMS MD (NPI 1104912591) is an individual family medicine provider in Austin, Texas, licensed in Texas (N4206) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS and maintains a secondary practice location in San Antonio.

NPPES Registry Identity

NPI1104912591
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDR. TROY R WILLIAMSCredential: MD
Location Address8300 N LAMAR BLVD STE 200AAustin, TX 78753-5976
Mailing Address3031 W Ih 10San Antonio, TX 78201-5159 · (210) 261-1000 · Fax (210) 731-8678
Fax(512) 782-9316
Sole ProprietorNo
Enumeration DateOctober 5, 2006
Last NPPES UpdateMay 24, 2023
NPPES CertifiedMay 24, 2023
NPI 1104912591 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License Licensed in TX · N4206
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
8300 N LAMAR BLVD STE 200A, Austin, TX 78753

Secondary Practice Location 1

Location 13031 W Ih 10San Antonio, TX 78201-5159 · Phone (210) 261-1000 · Fax (210) 731-8678

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. Troy R Williams Md 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78753 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
$89.03 typical visit price
range $57.88 – $174.00
Typical copayment $22.25 (range $14.47 – $43.50)
Most-billed visit code 99203
Established Patient
$101.65 typical visit price
range $18.88 – $142.23
Typical copayment $25.41 (range $4.72 – $35.55)
Most-billed visit code 99214
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 17

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

Internal Medicine
8300 N LAMAR BLVD STE 200A
AUSTIN, TX 78753
Physician Assistant
8300 N LAMAR BLVD STE 200A
AUSTIN, TX 78753
Family Medicine
8300 N LAMAR BLVD STE 200A
AUSTIN, TX 78753
Nurse Practitioner (Psychiatric/Mental Health)
8300 N LAMAR BLVD STE 200A
AUSTIN, TX 78753
Counselor (Professional)
8300 N LAMAR BLVD STE 200A
AUSTIN, TX 78753
Nurse Practitioner (Psychiatric/Mental Health)
8300 N LAMAR BLVD STE 200A
AUSTIN, TX 78753
Clinic/Center (Health Service)
8300 N LAMAR BLVD STE 200A
AUSTIN, TX 78753
Nurse Practitioner (Psychiatric/Mental Health)
8300 N LAMAR BLVD STE 200A
AUSTIN, TX 78753

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 Troy Williams's NPI number?

The NPI number for Troy Williams is 1104912591. It was assigned to this individual provider in the NPPES registry on October 5, 2006.

Where is Troy Williams located?

Troy Williams practices at 8300 N Lamar Blvd Ste 200A, Austin, TX 78753. The listed phone number is (512) 575-9555.

What is Troy Williams's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Troy Williams enrolled in Medicare?

Yes. Troy Williams is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Troy Williams was last updated on May 24, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.