Summary

Dr. Hammel graduated from the University of Iowa in 2005. She works in Winona, MN and 1 other location and specializes in Hospital Medicine and Internal Medicine. Dr. Hammel is affiliated with Gundersen Tri-County Hospital & Clinic.

Quick Facts

  • 3.7
  • 21 years of experience
  • 30 insurance plans accepted
  • University Of Iowa
  • 2 written reviews
  • 2 specialties
  • 7 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 2 office locations
  • Female

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Katrina Ruth Hammel has 2 locations

Winona Health Hospital

855 Mankato AveWinona, MN 55987

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Dr. Katrina Ruth Hammel, MD
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Dr. Katrina Ruth Hammel, MDDr. Asma Arayan, MDDr. Alexander Macario Villareal, MDDr. Katherine Louise Kostamo, MD
Hospital MedicineHospital MedicineSleep MedicineNuclear Medicine
Accepts New Patients
3.7 
21 Years of Experience 16 Years of Experience 26 Years of Experience 40 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks Spanish, Russian, English
Winona , MNLa Crosse , WIWabasha , MNLa Crosse , WI
Med School: University Of Iowa Med School: University Of Illinois At Chicago College Of Medicine Med School: Universidad Nuestra Senora De La Paz Facultad De Medicina Med School: University Of Minnesota Medical School
Current Profile
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Insurance Plans Accepted by Dr. Katrina Ruth Hammel

  • AARP
  • Aetna
  • Allegiance Life and Health
  • AmeriGroup
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Minnesota
  • Blue Cross Blue Shield of Minnesota - Medicaid
  • CHAMPVA
  • Dean Health Plan
  • Group Health Cooperative of Eau Claire
  • Gundersen Health Plan
  • Humana
  • MagnaCare
  • Medica
  • Medicaid
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicare
  • Meritain Health
  • Quartz
  • Tricare
  • UCare
  • UCare - Medicaid (Managed)
  • UCare - Medicare
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicare
  • Unity Health Insurance
  • WPS Health Plan

Medical Specialties

Dr. Katrina Ruth Hammel has the following 2 specialties

Specialty Expertise

Dr. Katrina Ruth Hammel has the following 7 areas of expertise

  • Check-up
  • Heartburn
  • Immunization
  • Internal Medicine
  • Physical
  • Vaccination
  • Weight Loss

Certifications, License, & Education

21 Years Experience

Dr. Katrina Ruth Hammel holds an active medical license in the states of Minnesota and Wisconsin.

Medical License

Medical Doctor with an active medical license in the state of Minnesota that expires in 2026 and an active medical license in the state of Wisconsin that expires in 2027.

Education & Training

Medical School

Graduated from University Of Iowa in 2005.

NPI Number

Dr. Hammel's NPI number is 1780894527.

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Frequently Asked Questions

Is Dr. Katrina Hammel accepting new patients?
Dr. Katrina Hammel has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Katrina Hammel accept my insurance?
You can see the insurance plans that Dr. Katrina Hammel accepts on their Vitals profile.
Which hospitals is Dr. Katrina Hammel affiliated with?
Dr. Katrina Hammel is affiliated with Gundersen Tri-County Hospital & Clinic.
Where is Dr. Katrina Hammel's office located?
Dr. Katrina Hammel's office is located at 855 Mankato Ave, Winona, MN, 55987.
Does Dr. Katrina Hammel accept virtual/telehealth appointments?
Dr. Katrina Hammel has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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