Jonathan GrischkanMD
Jonathan Grischkan, MD is an Otolaryngology provider in Columbus, OH, as of July 2026.
- NPI1548486715
- Registered2007
- Class of2005
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Jonathan Grischkan at a glance
- Provider
- Jonathan Grischkan
- Credential
- MD
- Specialty
- Otolaryngology
- Procedures
- Otolaryngology CPT codes
- Location
- Columbus, OH
- Medical school graduation
- 2005
- NPI registered
- 2007
- NPI
- 1548486715
- 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 Jonathan Grischkan practice?
Jonathan Grischkan, MD is based in Columbus, OH. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Jonathan Grischkan's NPI number?
Jonathan Grischkan's National Provider Identifier (NPI) is 1548486715, registered in 2007. Specialty on record: Otolaryngology; credential MD.
How many Otolaryngology providers in Ohio work at ambulatory surgery centers?
38 Otolaryngology surgeons and proceduralists in Ohio are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Jonathan Grischkan among them. The Ohio Otolaryngology directory lists each one by city with credential, NPI, and center affiliations.
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