Eileen Barrett, - Medicare Internal Medicine in Fort Defiance, AZ

Eileen Barrett, is a medicare enrolled "Internal Medicine" physician in Fort Defiance, Arizona. She went to Georgetown University School Of Medicine and graduated in 2002 and has 22 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice The Fort Defiance Indian Hospital Board, Incorporation and her current practice location is Corner Of Route N12& N7, Fort Defiance, Arizona. You can reach out to her office (for appointments etc.) via phone at (928) 729-8130.

Eileen Barrett is licensed to practice in New Mexico (license number MD20050580) 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 1972592723.

Contact Information

Eileen Barrett,
Corner Of Route N12& N7,
Fort Defiance, AZ 86504-8650
(928) 729-8130
(928) 729-3355

Map and Direction




Physician's Profile

Full NameEileen Barrett
GenderFemale
SpecialityInternal Medicine
Experience22 Years
LocationCorner Of Route N12& N7, Fort Defiance, Arizona
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:
  • Eileen Barrett attended and graduated from Georgetown University School Of Medicine in 2002
  NPI Data:
  • NPI Number: 1972592723
  • Provider Enumeration Date: 10/14/2005
  • Last Update Date: 10/31/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 9739104399
  • Enrollment ID: I20051012000772

Medical Identifiers

Medical identifiers for Eileen Barrett such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1972592723NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine MD20050580 (New Mexico)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
The Fort Defiance Indian Hospital Board, Incorporation0941336697144

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. Eileen Barrett allows following entities to bill medicare on her behalf.
Entity NameDhhs Phs Naihs Shiprock Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1780639971
PECOS PAC ID: 0749193837
Enrollment ID: O20031105000809
Entity NameDhhs,phs,naihs, Gallup Indian Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1225002322
PECOS PAC ID: 3173436409
Enrollment ID: O20031111000840
Entity NameThe Fort Defiance Indian Hospital Board, Incorporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1477876639
PECOS PAC ID: 0941336697
Enrollment ID: O20100429001153

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. Eileen Barrett 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
Eileen Barrett,
Po Box 649,
Fort Defiance, AZ 86504-0649

Ph: (928) 729-8431
Eileen Barrett,
Corner Of Route N12& N7,
Fort Defiance, AZ 86504-8650

Ph: (928) 729-8130

Reviews and Comments


Internal Medicine Doctors in Fort Defiance, AZ

Dr. Richard Soney Rigmaiden Iii, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: Corner Of Route N12 And N7, Fort Defiance, AZ 86504
Phone: 928-729-8000    
Dr. James Edward Coyle Ii, D.O.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: Corner Of Route N12 And N7, Fort Defiance, AZ 86504
Phone: 928-729-8000    
Michael Lewis Tutt, M.D
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: Usphs Ihs Federal Facility, Fort Defiance Hospital, Fort Defiance, AZ 86504
Phone: 928-729-8000    
Steve Granada, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: Corner Of Route N12 And N7, Fort Defiance, AZ 86504
Phone: 928-729-8000    
Aaron Joseph Price, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: Corner Of Route N12 And N7, Fort Defiance, AZ 86504
Phone: 928-729-8000    
Dr. Ronny Santosa, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: Corner Of Route N12 And N7, Fort Defiance, AZ 86504
Phone: 928-729-8000    
Stephen Meyer, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: Corner Of Route N12 And N7, Fort Defiance, AZ 86504
Phone: 928-729-8000    

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).

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