Summary

Dr. Randall Lengeling has practiced gastroenterology and internal medicine for 49 years and is affiliated with MercyOne Dubuque Medical Center. He completed his residency at the University of Iowa Hospitals & Clinics and sees patients in Dubuque and Sioux City, Iowa. He speaks English and Spanish.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 1.8
  • 49 years of experience
  • 22 insurance plans accepted
  • speaks English, Spanish
  • University Of Iowa Hospitals & Clinics
  • 5 written reviews
  • 2 specialties
  • 11 areas of expertise
  • 1 hospital affiliation
  • 5 office locations
  • Male

Patients’ Perspective

  • Flexible scheduling

Office Locations

Dr. Randall William Lengeling has 5 locations

Grand River Medical Group Multispecialty Clinic

1515 Delhi St Ste 100Dubuque, IA 52001
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Dubuque Endoscopy Center Lc

1515 Delhi St Ste 500Dubuque, IA 52001
Mon6:30 am - 4:00 pm
Tue6:30 am - 4:00 pm
Wed6:30 am - 4:00 pm
Thu6:30 am - 4:00 pm
Fri6:30 am - 12:00 pm
SatClosed
SunClosed

Unitypoint Health Finley Hospital

350 N Grandview AveDubuque, IA 52001

Saint Lukes Regional Medical Center

2720 Stone Park BlvdSioux City, IA 51104

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Dr. Randall William Lengeling, MDAshley Anderson, APRNDebra A McginnisDr. Tauseef Ali Khan, MD
GastroenterologyGastroenterologyInternal MedicineCardiology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
1.8 
0 
0 
5 
49 Years of Experience 29 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks English Speaks English Speaks English
Dubuque , IASacramento , CADubuque , IADubuque , IA
Med School: University Of Iowa Med School: East Tennessee State University - Quillen College of Medicine Med School: King Edward Medical University
Current Profile
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Insurance Plans Accepted by Dr. Randall William Lengeling

  • Accepts Medicare
  • Accepts Medicaid
  • Aetna
  • Ambetter
  • Ambetter - Medicaid (Managed)
  • AmeriGroup
  • Blue Cross Blue Shield
  • CHAMPVA
  • Cigna
  • HealthPartners
  • Medica
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medical Associates Health Plans
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Meritain Health
  • Mutual of Omaha
  • Optum Health
  • Tricare
  • UnitedHealthcare
  • Wellmark Blue Cross Blue Shield
  • Wellmark Blue Cross Blue Shield - PPO

Medical Specialties

Dr. Randall William Lengeling has the following 2 specialties

Specialty Expertise

Dr. Randall William Lengeling has the following 11 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colonoscopy
  • Constipation
  • Hemorrhoids
  • Hepatitis C
  • Internal Medicine
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Certifications, License, & Education

49 Years Experience

Education & Training

Residency

Completed their residency at University Of Iowa Hospitals & Clinics.

Medical School

Graduated from University Of Iowa in 1977.

NPI Number

Dr. Lengeling's NPI number is 1912976861.

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Frequently Asked Questions

Where is Dr. Randall Lengeling's office located?
Dr. Randall Lengeling's office is located at 1515 Delhi St Ste 100, Dubuque, IA, 52001.
What languages does Dr. Randall Lengeling speak?
Dr. Randall Lengeling speaks English and Spanish.
How can I make an appointment with Dr. Randall Lengeling?
You can find contact information for Dr. Randall Lengeling here on Vitals.
Which hospitals is Dr. Randall Lengeling affiliated with?
Dr. Randall Lengeling is affiliated with Mercyone Dubuque Medical Center.
Does Dr. Randall Lengeling accept my insurance?
You can see the insurance plans that Dr. Randall Lengeling 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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