David Mark Hayes, MD - Medicare Otolaryngology in Missoula, MT

David Mark Hayes, MD is a medicare enrolled "Otolaryngology" physician in Missoula, Montana. He went to University Of Colorado School Of Medicine, Denver and graduated in 1981 and has 43 years of diverse experience with area of expertise as Otolaryngology. His current practice location is 700 W Kent Ave, Missoula, Montana. You can reach out to his office (for appointments etc.) via phone at (406) 541-3804.

David Mark Hayes is licensed to practice in Montana (license number 5281) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1205823416.

Contact Information

David Mark Hayes, MD
700 W Kent Ave,
Missoula, MT 59801-6772
(406) 541-3804
(406) 541-3950

Map and Direction




Physician's Profile

Full NameDavid Mark Hayes
GenderMale
SpecialityOtolaryngology
Experience43 Years
Location700 W Kent Ave, Missoula, Montana
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • David Mark Hayes attended and graduated from University Of Colorado School Of Medicine, Denver in 1981
  NPI Data:
  • NPI Number: 1205823416
  • Provider Enumeration Date: 10/03/2005
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 0648174011
  • Enrollment ID: I20051003000797

Medical Identifiers

Medical identifiers for David Mark Hayes such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1205823416NPI-NPPES
52533MedicaidMT

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Y00000XOtolaryngology 5281 (Montana)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Community Medical CenterMissoula, MTHospital

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. David Mark Hayes allows following entities to bill medicare on his behalf.
Entity NameHayes Project Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1841490661
PECOS PAC ID: 1759316904
Enrollment ID: O20050927001082

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. David Mark 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
David Mark Hayes, MD
Po Box 4907, 700 W Kent Ave,
Missoula, MT 59806-4907

Ph: (406) 541-3804
David Mark Hayes, MD
700 W Kent Ave,
Missoula, MT 59801-6772

Ph: (406) 541-3804

Reviews and Comments


Otolaryngology Doctors in Missoula, MT

Phillip A Gardner, MD
Otolaryngology
Medicare: Accepting Medicare Assignments
Practice Location: 700 W Kent Ave, Missoula, MT 59801
Phone: 406-541-3277    Fax: 406-541-3811
Bradley Morris, MD
Otolaryngology
Medicare: Not Enrolled in Medicare
Practice Location: 535 Evan Kelly Rd, Missoula, MT 59802
Phone: 406-728-3855    
Jeffrey Haller, MD
Otolaryngology
Medicare: Accepting Medicare Assignments
Practice Location: 700 W Kent Ave, Missoula, MT 59801
Phone: 406-541-3277    Fax: 406-541-3950
Dr. Thomas Clark Hoshaw, M.D.
Otolaryngology
Medicare: Not Enrolled in Medicare
Practice Location: 700 W Kent Ave, Missoula, MT 59801
Phone: 406-541-3277    
Daniel Edward Braby, MD
Otolaryngology
Medicare: Accepting Medicare Assignments
Practice Location: 700 W Kent Ave, Missoula, MT 59801
Phone: 406-541-3277    Fax: 406-541-3950
Peter Gordon Vondoersten, MD
Otolaryngology
Medicare: Accepting Medicare Assignments
Practice Location: 700 W Kent Ave, Missoula, MT 59801
Phone: 406-541-3277    Fax: 406-541-3950

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.