William DierenfeldtMD
Gastroenterology·Manhattan, KS
William Dierenfeldt, MD is a Gastroenterology provider in Manhattan, KS affiliated with 2 ambulatory surgery centers in KS, as of July 2026.
- NPI1477591634
- Registered2006
- Centers2
- StateKS
- Class of1994
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Ambulatory surgery centers
Centers whose service lines match this provider’s. Affiliations change; verify independently.
Education
Education on record as of August 2026.
William Dierenfeldt at a glance
- Provider
- William Dierenfeldt
- Credential
- MD
- Specialty
- Gastroenterology
- Procedures
- Gastroenterology CPT codes
- Location
- Manhattan, KS
- Medical school
- University of Missouri, Kansas City, School of Medicine
- Graduated
- 1994
- NPI registered
- 2006
- NPI
- 1477591634
- Snapshot
- July 2026
Identity, specialty, and affiliations change over time. This is not an endorsement, and not clinical, billing, or legal advice. Providers may request corrections at founders@datalilyai.com. Read the DataLily AI data methodology.
Questions
Where does William Dierenfeldt practice?
William Dierenfeldt, MD is based in Manhattan, KS and is affiliated with 2 ambulatory surgery centers: Endoscopy Center Of Topeka Lp in Topeka, KS and Cotton-oneil Clinic Endoscopy Center Rvoc Tr in Topeka, KS. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is William Dierenfeldt's NPI number?
William Dierenfeldt's National Provider Identifier (NPI) is 1477591634, registered in 2006. Specialty on record: Gastroenterology; credential MD.
Where did William Dierenfeldt go to medical school?
William Dierenfeldt, MD attended University of Missouri, Kansas City, School of Medicine, graduating in 1994.
How many Gastroenterology providers in Kansas work at ambulatory surgery centers?
27 Gastroenterology surgeons and proceduralists in Kansas are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, William Dierenfeldt among them. The Kansas Gastroenterology directory lists each one by city with credential, NPI, and center affiliations.
Pilot Analysis
Get the complete William Dierenfeldt analysis
Tell us where to send it. Our team will prepare an analysis of William Dierenfeldt covering case volumes, referral patterns, payer mix, and how specialty peers compare, and email it to you within 5-10 business days. Need it faster? Book a demo.