DR. OLIVER ALFRED WILLIAMS M.D.
NPI 1013975820
Emergency Medicine in Brownwood, TX

Q: What is Oliver Williams's NPI number?

The NPI number for Oliver Williams is 1013975820. It was assigned to this individual provider in the NPPES registry on May 2, 2006.

Q: What is Oliver Williams's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Q: When was this NPI record last updated?

The NPPES record for Oliver Williams was last updated on October 30, 2013. 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 May 02, 2006PECOS Enrolled

1501 BURNET RD, BROWNWOOD, TX 76801(830) 990-4133 Get Directions Write a Review

NPPES record last updated: October 30, 2013. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dr. Oliver Alfred Williams M.d. NPPES

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

DR. OLIVER ALFRED WILLIAMS M.D. (NPI 1013975820) is an individual emergency medicine provider in Brownwood, Texas, licensed in Texas (D8112) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1013975820

Entity TypeIndividualMale

Primary Taxonomy207P00000X

Provider Legal NameDR. OLIVER ALFRED WILLIAMSCredential: M.D.

Location Address1501 BURNET RDBrownwood, TX 76801-8520

Mailing Address200 Corporate Blvd, Suite # 201Lafayette, LA 70508-3870 · (800) 893-9698

Phone(830) 990-4133

Sole ProprietorYes

Enumeration DateMay 2, 2006

Last NPPES UpdateOctober 30, 2013

✔ NPI 1013975820 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207P00000X

License✔ Licensed in TX · D8112

Definition

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

1501 BURNET RD, Brownwood, TX 76801

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Other Identifiers 2

Medicare ID-Type Unspecified8G3578TX

Medicare UPINC23519TX

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Molina Healthcare, Oscar Insurance Company 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 (PECOS)

Dr. Oliver Alfred Williams M.d. 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 2

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 high level of medical decision making 99285

An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.

95 services87 patients

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.

60 services58 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 76801 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

$97.05 typical visit price

range $17.52 – $136.11

Typical copayment $24.26 (range $4.38 – $34.02)

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 20

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

DR. DOUGLAS KEVIN SCHWEGEL M.D.

Radiology (Diagnostic Radiology)

1501 BURNET RD, RADIOLOGY DEPARTMENT
BROWNWOOD, TX 76801

Brown County (325) 649-3050

ALLAN W CASS MD PA

Radiology (Radiation Oncology)