5
1 Rating with 1 written Review
Summary
Dr. Nicholas Frederickson treats GERD and esophagitis and performs colonoscopy and lower GI endoscopy. He has practiced gastroenterology for 16 years and is affiliated with Mercy Hospital Saint Louis.
Dr. Frederickson completed medical school at St. Louis University School of Medicine and his residency at University of Iowa Hospitals & Clinics. He sees patients in Washington, Missouri. Patients on Vitals rate Dr. Frederickson 5 out of 5.
Dr. Frederickson completed medical school at St. Louis University School of Medicine and his residency at University of Iowa Hospitals & Clinics. He sees patients in Washington, Missouri. Patients on Vitals rate Dr. Frederickson 5 out of 5.
Overview based on verified provider data
Quick Facts
- 16 years of experience
- 20 insurance plans accepted
- speaks English
- University Of Iowa Hospitals & Clinics
- 1 written review
- 2 specialties
- 7 areas of expertise
- 1 hospital affiliation
- 1 office location
- Male
Office Location
Mercy Clinic Gastroenterology - Patients First Drive
901 Patients First Dr Ste 3300Washington, MO 63090 Tel: (636) 239-7344
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
Compare with Similar Doctors
 |  |  |  |
| Nicholas William Frederickson | Ashley Anderson, APRN | Shauna Sanderson, APRN | Rebecca Humphries, APRN |
| Gastroenterology | Gastroenterology | Gastroenterology | Gastroenterology |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 16 Years of Experience | |||
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English | Speaks English | Speaks English | Speaks English |
| Washington , MO | Sacramento , CA | Tallahassee , FL | Sacramento , CA |
| Med School: St Louis University School Of Medicine | Med School: East Tennessee State University - Quillen College of Medicine | Med School: Creighton University College of Nursing | Med School: Emory University |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Nicholas William Frederickson
Medical Specialties
Nicholas William Frederickson has the following 2 specialties
Specialty Expertise
Nicholas William Frederickson has the following 7 areas of expertise
Certifications, License, & Education
16 Years Experience
Nicholas William Frederickson holds an expired medical license in the state of Missouri.
Medical License
Medical Doctor with an expired medical license in the state of Missouri that expired in 2026.
Education & Training
Residency
Completed their residency at University Of Iowa Hospitals & Clinics.
Medical School
Graduated from St Louis University School Of Medicine in 2010.
NPI Number
Nicholas William Frederickson's NPI number is 1154640225.
Similar Doctors
Frequently Asked Questions
- Is Nicholas Frederickson accepting new patients?
- Nicholas Frederickson has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Does Nicholas Frederickson accept my insurance?
- You can see the insurance plans that Nicholas Frederickson accepts on their Vitals profile.
- How can I make an appointment with Nicholas Frederickson?
- You can find contact information for Nicholas Frederickson here on Vitals.
- Which hospitals is Nicholas Frederickson affiliated with?
- Nicholas Frederickson is affiliated with Mercy Hospital Saint Louis.
- Where is Nicholas Frederickson's office located?
- Nicholas Frederickson's office is located at 901 Patients First Dr Ste 3300, Washington, MO, 63090.
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.
