Summary

Dr. Neil Frederickson is a gastroenterologist and internal medicine physician who earned his medical degree from the University of Missouri Columbia School of Medicine. He completed his residency at St. Louis University Hospital and brings 45 years of clinical experience to his practice. Dr. Frederickson speaks English and has dedicated nearly five decades to caring for patients with digestive and internal medicine conditions.

Dr. Frederickson is affiliated with Hospital Sisters Health System Holy Family Hospital and practices at multiple locations throughout the St. Louis metropolitan area, including Saint Louis, Missouri, Richmond Heights, Missouri, and Granite City, Illinois. His extensive experience in gastroenterology allows him to address a wide range of digestive health concerns. Patients have given him an average rating of 3.8 on Vitals, reflecting their experiences with his care.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 3.8
  • 45 years of experience
  • 2 insurance plans accepted
  • speaks English
  • St Louis University Hospital
  • 7 written reviews
  • 2 specialties
  • 11 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 4 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. Neil William Frederickson has 4 locations

Gi Inc

1035 Bellevue Ave Ste 204Saint Louis, MO 63117
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 5:00 pm
SatClosed
SunClosed

Trudy Shady Mdfccp

2044 Madison Ave Ste 25Granite City, IL 62040

Gateway Medical Group Granite City

2044 MADISON AVE STE 23GRANITE CITY, IL 62040
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

Ssm Health Heart And Vascular Care

1035 Bellevue Ave Ste 500Richmond Heights, MO 63117
Mon8:00 am - 4:00 pm
Tue8:00 am - 4:00 pm
Wed8:00 am - 4:00 pm
Thu8:00 am - 4:00 pm
Fri8:00 am - 4:00 pm
SatClosed
SunClosed

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Dr. Neil William Frederickson, MDAshley Anderson, APRNRebecca Humphries, APRNShauna Sanderson, APRN
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
3.8 
45 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English Speaks English Speaks English
Saint Louis , MOSACRAMENTO , CASACRAMENTO , CATallahassee , FL
Med School: University Of Missouri Columbia School Of Medicine Med School: East Tennessee State University - Quillen College of Medicine Med School: Emory University Med School: Creighton University College of Nursing
Current Profile
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Insurance Plans Accepted by Dr. Neil William Frederickson

  • Accepts Medicare
  • Accepts Medicaid
  • Aetna
  • Molina Healthcare

Medical Specialties

Dr. Neil William Frederickson has the following 2 specialties

Specialty Expertise

Dr. Neil William Frederickson 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

45 Years Experience

Education & Training

Residency

Completed their residency at St Louis University Hospital.

Medical School

Graduated from University Of Missouri Columbia School Of Medicine in 1981.

NPI Number

Dr. Frederickson's NPI number is 1245385327.

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Frequently Asked Questions

Where is Dr. Neil Frederickson's office located?
Dr. Neil Frederickson's office is located at 1035 Bellevue Ave Ste 204, Saint Louis, MO, 63117.
Which hospitals is Dr. Neil Frederickson affiliated with?
Dr. Neil Frederickson is affiliated with Hospital Sisters Health System Holy Family Hospital.
What languages does Dr. Neil Frederickson speak?
Dr. Neil Frederickson speaks English.
How can I make an appointment with Dr. Neil Frederickson?
You can find contact information for Dr. Neil Frederickson here on Vitals.
Does Dr. Neil Frederickson accept my insurance?
You can see the insurance plans that Dr. Neil Frederickson accepts on their Vitals profile.

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