Alexander Barrero, DO - Medicare Emergency Medicine in Killeen, TX

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Alexander Barrero, DO is a medicare enrolled "Emergency Medicine" physician in Killeen, Texas. His current practice location is 2201 S Clear Creek Rd, Killeen, Texas. You can reach out to his office (for appointments etc.) via phone at (254) 526-7523.

Alexander Barrero is licensed to practice in Texas (license number R2531) 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 1265857239.

Contact Information

Alexander Barrero, DO
2201 S Clear Creek Rd,
Killeen, TX 76549-4110
(254) 526-7523
Not Available

Map and Direction




Physician's Profile

Full NameAlexander Barrero
GenderMale
SpecialityEmergency Medicine
Location2201 S Clear Creek Rd, Killeen, Texas
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1265857239
  • Provider Enumeration Date: 02/26/2014
  • Last Update Date: 11/16/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 6103047964
  • Enrollment ID: I20170706001988

Medical Identifiers

Medical identifiers for Alexander Barrero such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1265857239NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine R2531 (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. Alexander Barrero allows following entities to bill medicare on his behalf.
Entity NameLonghorn Emergency Medical Associates Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1649669672
PECOS PAC ID: 4486971041
Enrollment ID: O20150320000152
Entity NameEmergency Associates Of Central Texas Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1215418280
PECOS PAC ID: 6800147216
Enrollment ID: O20180925001294

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. Alexander Barrero 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
Alexander Barrero, DO
2201 S Clear Creek Rd,
Killeen, TX 76549-4110

Ph: (254) 526-7523		Alexander Barrero, DO
2201 S Clear Creek Rd,
Killeen, TX 76549-4110

Ph: (254) 526-7523

Reviews and Comments


Emergency Medicine Doctors in Killeen, TX

Corey Ray Fearheiley, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 2201 S Clear Creek Rd, Killeen, TX 76549
Phone: 254-526-7523    
James R Wood, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 2300 S Clear Creek Rd, Suite 101, Killeen, TX 76549
Phone: 855-963-4325    Fax: 855-963-4325
Dr. Drew Michael Scribner, D.O.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 800 W Central Texas Expy, Killeen, TX 76541
Phone: 254-220-4117    
Dr. Rena Dell Salyer, D.O.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2201 S Clear Creek Rd, Killeen, TX 76549
Phone: 313-303-1946    Fax: 866-891-8274
Douglas Duart Jeffrey, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 2201 S Clear Creek Rd, Killeen, TX 76549
Phone: 254-526-7523    
Luke Lewis, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2201 Clear Creek Rd, Killeen, TX 76549
Phone: 254-526-7523    

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.