Dr Teresa Gray Hayes, MD, PHD - Medicare Hematology/oncology in Colorado Springs, CO

Dr Teresa Gray Hayes, MD, PHD is a medicare enrolled "Internal Medicine - Medical Oncology" physician in Colorado Springs, Colorado. She went to Baylor College Of Medicine and graduated in 1988 and has 36 years of diverse experience with area of expertise as Hematology/oncology. She is a member of the group practice Alaska Native Tribal Health Consortium, Kauai Medical Clinic and her current practice location is 525 Bob Peters Grv Ste 202, Colorado Springs, Colorado. You can reach out to her office (for appointments etc.) via phone at (719) 365-6568.

Dr Teresa Gray Hayes is licensed to practice in Colorado (license number DR.0058164) 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 1376567487.

Contact Information

Dr Teresa Gray Hayes, MD, PHD
525 Bob Peters Grv Ste 202,
Colorado Springs, CO 80909-4533
(719) 365-6568
Not Available

Map and Direction




Physician's Profile

Full NameDr Teresa Gray Hayes
GenderFemale
SpecialityHematology/oncology
Experience36 Years
Location525 Bob Peters Grv Ste 202, Colorado Springs, Colorado
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:
  • Dr Teresa Gray Hayes attended and graduated from Baylor College Of Medicine in 1988
  NPI Data:
  • NPI Number: 1376567487
  • Provider Enumeration Date: 07/26/2006
  • Last Update Date: 04/27/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 8527330430
  • Enrollment ID: I20170826000155

Medical Identifiers

Medical identifiers for Dr Teresa Gray Hayes such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1376567487NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RX0202XInternal Medicine - Medical Oncology M13846 (Idaho)Secondary
207RX0202XInternal Medicine - Medical Oncology DR.0058164 (Colorado)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Alaska Native Medical CenterAnchorage, AKHospital
Mercy Medical Center ReddingRedding, CAHospital
Wilcox Memorial HospitalLihue, HIHospital
Mercy Medical Center Of Mt ShastaMount shasta, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Alaska Native Tribal Health Consortium6709780265449
Kauai Medical Clinic5092628479125

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 Teresa Gray Hayes allows following entities to bill medicare on her behalf.
Entity NameAlaska Native Tribal Health Consortium
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1437189339
PECOS PAC ID: 6709780265
Enrollment ID: O20031125000772

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 Teresa Gray Hayes 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 Teresa Gray Hayes, MD, PHD
2003 Kootenai Health Way,
Coeur D Alene, ID 83814-6051

Ph: (208) 625-5085
Dr Teresa Gray Hayes, MD, PHD
525 Bob Peters Grv Ste 202,
Colorado Springs, CO 80909-4533

Ph: (719) 365-6568

Reviews and Comments


Internal Medicine Doctors in Colorado Springs, CO

Michael Judd Burkholz, D.O.
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Phone: 719-635-7321    Fax: 719-635-2510
Mrs. Rachel Elizabeth Black, DO
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Dr. Rohan Khurana, M.D.
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Phone: 719-365-1292    Fax: 719-365-6997
William A Munson, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
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Phone: 719-636-3829    Fax: 719-636-1387
Barbara E Johnston, MD
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Practice Location: 175 S Union Blvd Ste 350, Colorado Springs, CO 80910
Phone: 719-633-5515    Fax: 719-365-1307
Dr. Raymond L. Wahl, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2502 E Pikes Peak Ave, Colorado Springs, CO 80909
Phone: 719-630-6440    Fax: 719-228-6603
Dr. Duane Ryan Spaulding, M.D., F.A.C.P.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 6722 Northface Ln, Colorado Springs, CO 80919
Phone: 719-590-9338    

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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.

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