May O Reyes, MD - Medicare Endocrinology in Albuquerque, NM

May O Reyes, MD is a medicare enrolled "Internal Medicine - Endocrinology, Diabetes & Metabolism" physician in Albuquerque, New Mexico. She graduated from medical school in 1988 and has 36 years of diverse experience with area of expertise as Endocrinology. She is a member of the group practice Presbyterian Healthcare Services and her current practice location is 8300 Constitution Ave Ne, Pmg Endocrinology, Albuquerque, New Mexico. You can reach out to her office (for appointments etc.) via phone at (505) 559-6400.

May O Reyes is licensed to practice in New Mexico (license number MD2007-0479) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1578624631.

Contact Information

May O Reyes, MD
8300 Constitution Ave Ne, Pmg Endocrinology,
Albuquerque, NM 87110
(505) 559-6400
(505) 559-6488

Map and Direction




Physician's Profile

Full NameMay O Reyes
GenderFemale
SpecialityEndocrinology
Experience36 Years
Location8300 Constitution Ave Ne, Albuquerque, New Mexico
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • May O Reyes graduated from medical school in 1988
  NPI Data:
  • NPI Number: 1578624631
  • Provider Enumeration Date: 12/13/2006
  • Last Update Date: 08/15/2008
  Medicare PECOS Information:
  • PECOS PAC ID: 6406820646
  • Enrollment ID: I20070921000005

Medical Identifiers

Medical identifiers for May O Reyes such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1578624631NPI-NPPES
7833024MedicaidNM

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RE0101XInternal Medicine - Endocrinology, Diabetes & Metabolism MD2007-0479 (New Mexico)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Presbyterian HospitalAlbuquerque, NMHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Presbyterian Healthcare Services92340417081119

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. May O Reyes allows following entities to bill medicare on her behalf.
Entity NamePresbyterian Healthcare Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1104802354
PECOS PAC ID: 9234041708
Enrollment ID: O20031103000603

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. May O Reyes 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
May O Reyes, MD
Po Box 26666, Phs Provider Enrollment,
Albuquerque, NM 87125-6666

Ph: (505) 923-5356
May O Reyes, MD
8300 Constitution Ave Ne, Pmg Endocrinology,
Albuquerque, NM 87110

Ph: (505) 559-6400

Reviews and Comments


Internal Medicine Doctors in Albuquerque, NM

Dr. Alberto Aguayo Rico, M.D,
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 401 San Mateo Blvd Se, Albuquerque, NM 87108
Phone: 505-462-7333    Fax: 505-462-7440
Peter Guido, MD
Endocrinology, Diabetes & Metabolism
Medicare: Not Enrolled in Medicare
Practice Location: 4700 Jefferson St Ne, Ste 800, Albuquerque, NM 87109
Phone: 505-872-6000    Fax: 505-872-6003
Kenneth A Bell, DO
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 2901 Transport St Se, Albuquerque, NM 87106
Phone: 505-262-7110    Fax: 505-262-7308
Joseph F. Oser, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Not Enrolled in Medicare
Practice Location: 1501 San Pedro Dr Se, Albuquerque, NM 87108
Phone: 505-265-1711    
Dr. Stanley Zissman Berman, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Not Enrolled in Medicare
Practice Location: 7416 Vista Del Arroyo Ave Ne, Albuquerque, NM 87109
Phone: 505-884-7270    
Huyentrang Vu, MD
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: Unm Hospital Internal Medicine, 2211 Lomas Blvd Ne, Albuquerque, NM 87131
Phone: 505-272-6225    
Tamara Goodman, MD
Endocrinology, Diabetes & Metabolism
Medicare: Medicare Enrolled
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.