Summary

Dr. Frank Martini treats colon polyps and colorectal cancer and sees patients for endoscopy. He practices gastroenterology and has 44 years of experience. Dr. Martini is affiliated with Northwestern Medicine Catherine Gratz Griffin Lake Forest Hospital and sees patients in Lake Forest and Grayslake, Illinois. He completed his residency and fellowship at Loyola University Medical Center and earned his medical degree from Loyola University Stritch School of Medicine. He speaks English and Spanish. Patients on Vitals rate Dr. Martini 4.05 out of 5.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4
  • 44 years of experience
  • 11 insurance plans accepted
  • speaks English, Spanish
  • Loyola University Medical Center
  • 5 written reviews
  • 1 award
  • 2 specialties
  • 11 areas of expertise
  • 1 hospital affiliation
  • 2 office locations
  • Male

Patients’ Perspective

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

Awards

  • Vitals Preferred Provider

    • Vitals Preferred Provider Award
      • Preferred Provider badge recognizes providers that are committed to transparency, responsiveness and great service to patients, and have earned a high patient satisfaction rating.

  • Click for our Methodology

Office Locations

Frank G. Martini has 2 locations

Northwestern Medical Group

800 N Westmoreland Rd Ste 100Lake Forest, IL 60045

Northwestern Medicine Gastroenterology Grayslake Outpatient Center

1475 E Belvidere Rd Ste 311Grayslake, IL 60030

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Frank G. Martini, MDDr. W. Reid Glaws, DODr. Daksesh Patel, DODr. Jonathan Rosenberg, MD
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4 
4.5 
4.1 
3.5 
44 Years of Experience 38 Years of Experience 22 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks English Speaks English Speaks English, Spanish
Lake Forest , ILLindenhurst , ILChicago , ILGurnee , IL
Med School: Loyola University Stritch School of Medicine Med School: New York College of Osteopathic Medicine Med School: Lake Erie College of Osteopathic Medicine Med School: University of Illinois Chicago of Medicine
Current Profile
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Insurance Plans Accepted by Frank G. Martini

  • AARP
  • Aetna
  • Blue Cross Blue Shield of Illinois
  • Humana
  • Medicare
  • Medicare - Medicare
  • Meritain Health
  • Molina Healthcare - Medicaid (Managed)
  • Priority Health
  • Tricare
  • UnitedHealthcare

Medical Specialties

Frank G. Martini has the following 2 specialties

Specialty Expertise

Frank G. Martini has the following 11 areas of expertise

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

Certifications, License, & Education

44 Years Experience

Frank G. Martini 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

Fellowship

Completed their fellowship at Loyola University Medical Center in 1987.

Residency

Completed their residency at Loyola University Medical Center in 1985.

Medical School

Graduated from Loyola University Stritch School of Medicine in 1982.

NPI Number

Frank G. Martini's NPI number is 1588642136.

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Frequently Asked Questions

Does Frank Martini accept virtual/telehealth appointments?
Frank Martini has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Does Frank Martini accept my insurance?
You can see the insurance plans that Frank Martini accepts on their Vitals profile.
Which hospitals is Frank Martini affiliated with?
Frank Martini is affiliated with Northwestern Medicine Catherine Gratz Griffin Lake Forest Hospital.
Where is Frank Martini's office located?
Frank Martini's office is located at 800 N Westmoreland Rd Ste 100, Lake Forest, IL, 60045.
Is Frank Martini accepting new patients?
Frank Martini is accepting new patients on Vitals. View Frank Martini's profile on Vitals to make an appointment.

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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