Katrina Ruth Hammel, MD - Medicare Internal Medicine in Winona, MN

Katrina Ruth Hammel, MD is a medicare enrolled "Internal Medicine" physician in Winona, Minnesota. She went to University Of Iowa, Rj & L Carver College Of Medicine and graduated in 2005 and has 19 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Winona Health Services and her current practice location is 855 Mankato Ave, Winona, Minnesota. You can reach out to her office (for appointments etc.) via phone at (507) 454-3650.

Katrina Ruth Hammel is licensed to practice in Minnesota (license number 55911) 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 1780894527.

Contact Information

Katrina Ruth Hammel, MD
855 Mankato Ave,
Winona, MN 55987-4868
(507) 454-3650
Not Available

Map and Direction




Physician's Profile

Full NameKatrina Ruth Hammel
GenderFemale
SpecialityInternal Medicine
Experience19 Years
Location855 Mankato Ave, Winona, Minnesota
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:
  • Katrina Ruth Hammel attended and graduated from University Of Iowa, Rj & L Carver College Of Medicine in 2005
  NPI Data:
  • NPI Number: 1780894527
  • Provider Enumeration Date: 05/23/2007
  • Last Update Date: 02/06/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 7012084965
  • Enrollment ID: I20130220000416

Medical Identifiers

Medical identifiers for Katrina Ruth Hammel such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1780894527NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 37932 (Iowa)Secondary
207R00000XInternal Medicine 54557 (Wisconsin)Secondary
207R00000XInternal Medicine 55911 (Minnesota)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Recover HealthRochester, MNHome health agency
Adara Home Health IncBuffalo, MNHome health agency
Winona Area Hospice C M H AffWinona, MNHospice
St Croix HospiceEau claire, WIHospice
Winona Health ServicesWinona, MNHospital
Mayo Clinic Health System OakridgeOsseo, WIHospital
Gundersen Lutheran Medical CenterLa crosse, WIHospital
Pigeon Falls HccPigeon falls, WINursing home
Lake Winona ManorWinona, MNNursing home

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Winona Health Services8527977420101

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. Katrina Ruth Hammel allows following entities to bill medicare on her behalf.
Entity NameAvera Marshall
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1568401016
PECOS PAC ID: 5799695227
Enrollment ID: O20031106000219
Entity NameWinona Health Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1295789352
PECOS PAC ID: 8527977420
Enrollment ID: O20040106000260
Entity NameCentracare Health System - Long Prairie
Entity TypePart A Provider - Critical Access Hospital
Entity IdentifiersNPI Number: 1164471678
PECOS PAC ID: 3870524598
Enrollment ID: O20061104000579

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. Katrina Ruth Hammel 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
Katrina Ruth Hammel, MD
855 Mankato Ave,
Winona, MN 55987-4868

Ph: (507) 454-3650
Katrina Ruth Hammel, MD
855 Mankato Ave,
Winona, MN 55987-4868

Ph: (507) 454-3650

Reviews and Comments


Internal Medicine Doctors in Winona, MN

Andrew E Edin, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 855 Mankato Ave, Winona, MN 55987
Phone: 507-454-3680    Fax: 507-457-7672
Richard C Ferris, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 855 Mankato Ave, Winona, MN 55987
Phone: 507-454-3680    
John G Mulrooney, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 859 Mankato Avenue, Winona Clinic Ltd, Winona, MN 55987
Phone: 507-454-3680    Fax: 507-457-7672
Charles A Shepard, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 859 Mankato Ave, Winona, MN 55987
Phone: 507-454-3680    Fax: 507-457-7672
Daniel Parker, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 859 Mankato Avenue, Winona, MN 55987
Phone: 507-454-3680    Fax: 507-457-7672
Dennis G Nolan, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 855 Mankato Ave, Winona, MN 55987
Phone: 507-454-3680    
Dr. Horace J Andersen, MN 18091
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1758 Edgewood Rd, Winona, MN 55987
Phone: 507-454-5895    

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.

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