Dr Oliver Alfred Williams, MD - Medicare Emergency Medicine in Brownwood, TX

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Dr Oliver Alfred Williams, MD is a medicare enrolled "Emergency Medicine" physician in Brownwood, Texas. His current practice location is 1501 Burnet Rd, Brownwood, Texas. You can reach out to his office (for appointments etc.) via phone at (830) 990-4133.

Dr Oliver Alfred Williams is licensed to practice in Texas (license number D8112) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1013975820.

Contact Information

Dr Oliver Alfred Williams, MD
1501 Burnet Rd,
Brownwood, TX 76801-8520
(830) 990-4133
Not Available

Map and Direction




Physician's Profile

Full NameDr Oliver Alfred Williams
GenderMale
SpecialityEmergency Medicine
Location1501 Burnet Rd, Brownwood, Texas
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1013975820
  • Provider Enumeration Date: 05/02/2006
  • Last Update Date: 10/30/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 3577528520
  • Enrollment ID: I20041201000502

Medical Identifiers

Medical identifiers for Dr Oliver Alfred Williams such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1013975820NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine D8112 (Texas)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Oliver Alfred Williams allows following entities to bill medicare on his behalf.
Entity NameDewitt Medical District
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1366532608
PECOS PAC ID: 3072421395
Enrollment ID: O20031202000088
Entity NameFrio Hospital Association
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952308132
PECOS PAC ID: 4981599693
Enrollment ID: O20040219000995
Entity NameConcord Medical Group Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1083630610
PECOS PAC ID: 0446296818
Enrollment ID: O20050707000531
Entity NameVictoria Emergency Partners Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1164770996
PECOS PAC ID: 7012165939
Enrollment ID: O20120919000322
Entity NameConcord Medical Group Of Texas Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1750790762
PECOS PAC ID: 7810117223
Enrollment ID: O20141007002567
Entity NameTexas Emergency Group Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1699288811
PECOS PAC ID: 0345508768
Enrollment ID: O20171212003035
Entity NameEmergency Medicine Services Of Tx, Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1245938729
PECOS PAC ID: 3375909351
Enrollment ID: O20230517001124

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Oliver Alfred Williams is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Oliver Alfred Williams, MD
200 Corporate Blvd, Suite # 201,
Lafayette, LA 70508-3870

Ph: (800) 893-9698		Dr Oliver Alfred Williams, MD
1501 Burnet Rd,
Brownwood, TX 76801-8520

Ph: (830) 990-4133

Reviews and Comments


Emergency Medicine Doctors in Brownwood, TX

Lathon Doyle Worthington, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1501 Burnet Rd, Brownwood, TX 76801
Phone: 325-348-3944    
Dr. John Franklin Gwin, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 1501 Burnet Rd, Brownwood, TX 76801
Phone: 800-893-9698    
Dr. Narendra L. Nigalye, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2502 Crockett Dr Ste A, Brownwood, TX 76801
Phone: 325-649-0999    Fax: 325-649-0994
Michael Darin Lyons, D.O.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 109 S Park Dr, Brownwood, TX 76801
Phone: 325-643-3300    Fax: 325-641-8714
Dr. Zachariah Patrick, DO
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1501 Burnet Rd, Brownwood, TX 76801
Phone: 325-649-2180    
Dr. Stephen R. Nichols, M.D.
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1501 Burnet Rd, Brownwood, TX 76801
Phone: 325-784-9981    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.