Alejandro Fierro, MD - Medicare Internal Medicine in Albuquerque, NM

Alejandro Fierro, MD is a medicare enrolled "Internal Medicine" physician in Albuquerque, New Mexico. His current practice location is 1100 Central Ave, Hospitalist, Albuquerque, New Mexico. You can reach out to his office (for appointments etc.) via phone at (505) 724-6124.

Alejandro Fierro is licensed to practice in New Mexico (license number MD2024-0652) 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 1013545672.

Contact Information

Alejandro Fierro, MD
1100 Central Ave, Hospitalist,
Albuquerque, NM 87106-4930
(505) 724-6124
(505) 724-6125

Map and Direction




Physician's Profile

Full NameAlejandro Fierro
GenderMale
SpecialityInternal Medicine
Location1100 Central Ave, Albuquerque, New Mexico
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1013545672
  • Provider Enumeration Date: 03/30/2020
  • Last Update Date: 09/15/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 9739549387
  • Enrollment ID: I20230714001825

Medical Identifiers

Medical identifiers for Alejandro Fierro such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1013545672NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 1013046 (Massachusetts)Secondary
207R00000XInternal Medicine 036.161707 (Illinois)Secondary
207R00000XInternal Medicine MD2024-0652 (New Mexico)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. Alejandro Fierro allows following entities to bill medicare on his behalf.
Entity NameCd Practice Associates Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1295787919
PECOS PAC ID: 2567359839
Enrollment ID: O20040302000290
Entity NameBerkshire Medical Center Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1295765261
PECOS PAC ID: 1355232711
Enrollment ID: O20040324000088
Entity NameMarlborough Hospitalist Group Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1316639321
PECOS PAC ID: 1254793888
Enrollment ID: O20230815001157
Entity NameNorth Adams Regional Hospital Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1316727761
PECOS PAC ID: 2961846886
Enrollment ID: O20240410002251

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. Alejandro Fierro 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
Alejandro Fierro, MD
Po Box 26666, Phs Provider Enrollment,
Albuquerque, NM 87125-6666

Ph: () -
Alejandro Fierro, MD
1100 Central Ave, Hospitalist,
Albuquerque, NM 87106-4930

Ph: (505) 724-6124

Reviews and Comments


Internal Medicine Doctors in Albuquerque, NM

Dr. Alberto Aguayo Rico, M.D,
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Joseph F. Oser, M.D.
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Huyentrang Vu, MD
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Tamara Goodman, MD
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Practice Location: 4901 Lang Ave Ne, Albuquerque, NM 87109
Phone: 505-842-8171    

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.