John CzarneckiM.D.
Gastroenterology·Cincinnati, OH
John Czarnecki, M.D. is a Gastroenterology provider in Cincinnati, OH affiliated with 1 ambulatory surgery center in OH, as of July 2026.
- NPI1932198645
- Registered2005
- Centers1
- StateOH
- Class of1995
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.
John Czarnecki at a glance
- Provider
- John Czarnecki
- Credential
- M.D.
- Specialty
- Gastroenterology
- Procedures
- Gastroenterology CPT codes
- Location
- Cincinnati, OH
- Medical school
- Northwestern University Feinberg Medical School
- Graduated
- 1995
- NPI registered
- 2005
- NPI
- 1932198645
- 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 John Czarnecki practice?
John Czarnecki, M.D. is based in Cincinnati, OH and is affiliated with 1 ambulatory surgery center: Hsc Surgical Associates Of Cincinnati LLC in Cincinnati, OH. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is John Czarnecki's NPI number?
John Czarnecki's National Provider Identifier (NPI) is 1932198645, registered in 2005. Specialty on record: Gastroenterology; credential M.D.
Where did John Czarnecki go to medical school?
John Czarnecki, M.D. attended Northwestern University Feinberg Medical School, graduating in 1995.
How many Gastroenterology providers in Ohio work at ambulatory surgery centers?
184 Gastroenterology surgeons and proceduralists in Ohio are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, John Czarnecki among them. The Ohio Gastroenterology directory lists each one by city with credential, NPI, and center affiliations.
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