Gregory A Kays, MD - Medicare Emergency Medicine in Red Wing, MN

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Gregory A Kays, MD is a medicare enrolled "Emergency Medicine" physician in Red Wing, Minnesota. He went to University Of Arkansas College Of Medicine and graduated in 1989 and has 35 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Mayo Clinic Health System-southeast Minnesota Region and his current practice location is 701 Hewitt Blvd, Red Wing, Minnesota. You can reach out to his office (for appointments etc.) via phone at (651) 267-5000.

Gregory A Kays is licensed to practice in Minnesota (license number 35276) 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 1093780439.

Contact Information

Gregory A Kays, MD
701 Hewitt Blvd,
Red Wing, MN 55066-2848
(651) 267-5000
Not Available

Map and Direction




Physician's Profile

Full NameGregory A Kays
GenderMale
SpecialityEmergency Medicine
Experience35 Years
Location701 Hewitt Blvd, Red Wing, Minnesota
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:
  • Gregory A Kays attended and graduated from University Of Arkansas College Of Medicine in 1989
  NPI Data:
  • NPI Number: 1093780439
  • Provider Enumeration Date: 02/21/2006
  • Last Update Date: 01/07/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 9537178132
  • Enrollment ID: I20060410000453

Medical Identifiers

Medical identifiers for Gregory A Kays such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1093780439NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 35276 (Minnesota)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mayo Clinic Health System In Red WingRed wing, MNHospital
Mayo Clinic Health System - Lake CityLake city, MNHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mayo Clinic Health System-southeast Minnesota Region4385556703560

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. Gregory A Kays allows following entities to bill medicare on his behalf.
Entity NameMayo Clinic Health System-lake City
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1164463659
PECOS PAC ID: 1951213487
Enrollment ID: O20031104000095
Entity NameMayo Clinic Health System-southeast Minnesota Region
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1891701637
PECOS PAC ID: 4385556703
Enrollment ID: O20031104000408
Entity NameMayo Clinic Health System-lake City
Entity TypePart A Provider - Critical Access Hospital
Entity IdentifiersNPI Number: 1538113022
PECOS PAC ID: 1951213487
Enrollment ID: O20070711000490
Entity NameMayo Clinic Health System-southeast Minnesota Region
Entity TypePart A Provider - Critical Access Hospital
Entity IdentifiersNPI Number: 1063435410
PECOS PAC ID: 4385556703
Enrollment ID: O20171011003946

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. Gregory A Kays 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
Gregory A Kays, MD
701 Hewitt Blvd,
Red Wing, MN 55066-2848

Ph: (651) 267-5000		Gregory A Kays, MD
701 Hewitt Blvd,
Red Wing, MN 55066-2848

Ph: (651) 267-5000

Reviews and Comments


Emergency Medicine Doctors in Red Wing, MN

John V Politsch, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 701 Hewitt Blvd, Red Wing, MN 55066
Phone: 651-267-5000    
Alfred Gerald Campo, M.D.
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 701 Fairview Blvd, Red Wing, MN 55066
Phone: 651-267-5050    
Philip Zorn, D.O.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 701 Hewitt Blvd, Red Wing, MN 55066
Phone: 651-267-5000    Fax: 651-267-5964
Julie Rossi Polonczyk, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 701 Hewitt Blvd, Red Wing, MN 55066
Phone: 651-267-5000    
Dr. Ryan Patrick Kelly,
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 701 Hewitt Blvd, Red Wing, MN 55066
Phone: 651-267-5000    

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.