Dr Warren C Hayes, MD - Medicare Family Practice in Red Oak, IA

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Dr Warren C Hayes, MD is a medicare enrolled "Family Medicine" physician in Red Oak, Iowa. He went to Creighton University School Of Medicine and graduated in 1990 and has 34 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Montgomery County Memorial Hospital and his current practice location is 1400 Senate Ave, Suite 105, Red Oak, Iowa. You can reach out to his office (for appointments etc.) via phone at (712) 623-7250.

Dr Warren C Hayes is licensed to practice in Iowa (license number 28321) 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 1932215274.

Contact Information

Dr Warren C Hayes, MD
1400 Senate Ave, Suite 105,
Red Oak, IA 51566-1271
(712) 623-7250
(712) 623-7257

Map and Direction




Physician's Profile

Full NameDr Warren C Hayes
GenderMale
SpecialityFamily Practice
Experience34 Years
Location1400 Senate Ave, Red Oak, Iowa
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:
  • Dr Warren C Hayes attended and graduated from Creighton University School Of Medicine in 1990
  NPI Data:
  • NPI Number: 1932215274
  • Provider Enumeration Date: 08/21/2006
  • Last Update Date: 02/09/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 6002854247
  • Enrollment ID: I20050419001076

Medical Identifiers

Medical identifiers for Dr Warren C Hayes such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1932215274NPI-NPPES
47068731710MedicaidNE
1932215274MedicaidIA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 28321 (Iowa)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Angels Care Home Health Of IowaCouncil bluffs, IAHome health agency
Wel-home Health Of Red OakRed oak, IAHome health agency
St Croix HospiceCo bluffs, IAHospice
Montgomery County Memorial HospitalRed oak, IAHospital
Clarinda Regional Health CenterClarinda, IAHospital
Red Oak Rehab And Care CenterRed oak, IANursing home
Accura Healthcare Of StantonStanton, IANursing home
Good Samaritan Society - Red OakRed oak, IANursing home
Good Samaritan Society - VilliscaVillisca, IANursing home

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Montgomery County Memorial Hospital903201580533

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 Warren C Hayes allows following entities to bill medicare on his behalf.
Entity NameMontgomery County Memorial Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1265405310
PECOS PAC ID: 9032015805
Enrollment ID: O20031211000423
Entity NamePhysicians Clinic Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1821049156
PECOS PAC ID: 4880506062
Enrollment ID: O20040129000296
Entity NameMontgomery County Memorial Hospital
Entity TypePart A Provider - Critical Access Hospital
Entity IdentifiersNPI Number: 1376539338
PECOS PAC ID: 9032015805
Enrollment ID: O20061104000347

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 Warren C 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 Warren C Hayes, MD
1400 Senate Ave Ste 108,
Red Oak, IA 51566-1271

Ph: (712) 623-7250		Dr Warren C Hayes, MD
1400 Senate Ave, Suite 105,
Red Oak, IA 51566-1271

Ph: (712) 623-7250

Reviews and Comments


Family Medicine Doctors in Red Oak, IA

Dr. William G Artherholt, D.O.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 4 Oak Knoll Rd, Suite 105, Red Oak, IA 51566
Phone: 712-789-9102    
Eva-anne Marie Kentner, ARNP
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 2301 Eastern Ave, Red Oak, IA 51566
Phone: 712-623-7000    
Dr. William Butz, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1400 Senate Ave Ste 108, Red Oak, IA 51566
Phone: 712-623-7250    Fax: 712-623-7257
Dr. Angela Marie Kerchner, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2301 Eastern Ave, Red Oak, IA 51566
Phone: 712-623-7000    

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.