Summary

Dr. Michael Fremgen has practiced family medicine for 44 years and is affiliated with Northwestern Medicine Delnor Hospital. He treats chronic kidney disease, chronic kidney disease stage 5, and chronic lung disease, and performs physical therapy, strength training, and bedside swallow exams. He completed his residency at the University of Illinois College of Medicine at Rockford and sees patients in Elburn and Geneva, Illinois. Patients on Vitals rate Dr. Fremgen 4.08 out of 5.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.1
  • 44 years of experience
  • 36 insurance plans accepted
  • speaks English
  • University Of Illinois College Of Medicine At Rockford
  • 1 written review
  • 1 specialty
  • 6 areas of expertise
  • 1 hospital affiliation
  • 7 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. Michael John Fremgen has 7 locations

Northwestern Medicine Regional Medical Group Elburn

905 N 1st St Ste AElburn, IL 60119
Mon7:30 am - 6:30 pm
Tue7:30 am - 5:00 pm
Wed7:30 am - 6:30 pm
Thu7:30 am - 6:30 pm
Fri7:30 am - 3:00 pm
SatClosed
SunClosed

Northwestern Medicine Regional Medical Group Geneva

2425 Fargo BlvdGeneva, IL 60134
Mon7:00 am - 5:00 pm
Tue7:00 am - 5:00 pm
Wed7:00 am - 5:00 pm
Thu7:00 am - 5:00 pm
Fri7:00 am - 5:00 pm
Sat8:30 am - 12:00 pm
SunClosed

Northwestern Medicine Huntley Hospital

10400 Haligus RdHuntley, IL 60142

Northwestern Medicine Kishwaukee Hospital

1 Kish Hospital DrDekalb, IL 60115

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Dr. Michael John Fremgen, MDDr. Naaz F Aziz, MDBrandi Rhoads, MSN, FNP-C, PMHNP-BCTatanisha Funches, FNP
Family MedicineFamily MedicineFamily MedicineFamily Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.1 
4.6 
0 
0 
44 Years of Experience 18 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English, Hindi, Urdu Speaks English
Elburn , ILDes Plaines , ILTerre Haute , INOak Park , IL
Med School: Chicago Medical School At Rosalind Franklin University-Medicine & Sciences Med School: Ross University School of Medicine, Dominica, West Indies
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Dr. Michael John Fremgen

  • AARP
  • AARP - Medicare
  • AARP - PPO
  • Aetna
  • Aetna - Medicare
  • Aetna - Medicare (Advantage HMO)
  • Aetna - POS
  • Aetna - PPO
  • All Savers Insurance
  • Amita Health
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield - PPO
  • Blue Cross Blue Shield of Illinois
  • Blue Cross Blue Shield of Kansas City
  • Blue Cross Blue Shield of Texas
  • Cigna
  • HealthPartners
  • Humana
  • Humana - HMO
  • Humana - Medicare
  • Humana - Medicare (Advantage HMO)
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Meridian Health Plan - Medicaid (Managed)
  • Meritain Health
  • Molina Healthcare
  • Nippon Life Benefits
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicaid (Managed)
  • UnitedHealthcare - Medicare
  • UnitedHealthcare - Medicare (Advantage HMO)

Medical Specialties

Dr. Michael John Fremgen has the following specialty

Specialty Expertise

Dr. Michael John Fremgen has the following 6 areas of expertise

  • Check-up
  • Contraception
  • Family Planning
  • Immunization
  • Influenza
  • Weight Loss

Certifications, License, & Education

44 Years Experience

Dr. Michael John Fremgen holds an expired medical license in the state of Illinois.

Medical License

Medical Doctor with an expired medical license in the state of Illinois that expired in 2026.

Education & Training

Residency

Completed their residency at University Of Illinois College Of Medicine At Rockford.

Medical School

Graduated from Chicago Medical School At Rosalind Franklin University-Medicine & Sciences in 1982.

NPI Number

Dr. Fremgen's NPI number is 1770583072.

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Frequently Asked Questions

Where is Dr. Michael Fremgen's office located?
Dr. Michael Fremgen's office is located at 905 N 1st St Ste A, Elburn, IL, 60119.
Is Dr. Michael Fremgen accepting new patients?
Dr. Michael Fremgen is accepting new patients on Vitals. View Dr. Michael Fremgen's profile on Vitals to make an appointment.
How can I make an appointment with Dr. Michael Fremgen?
You can find contact information for Dr. Michael Fremgen here on Vitals.
Does Dr. Michael Fremgen accept virtual/telehealth appointments?
Dr. Michael Fremgen has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Does Dr. Michael Fremgen accept my insurance?
You can see the insurance plans that Dr. Michael Fremgen accepts on their Vitals profile.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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