Karl DoerferMD
Karl Doerfer, MD is an Otolaryngology provider in Milwaukee, WI, as of July 2026.
- NPI1104245018
- Registered2014
- Class of2014
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Karl Doerfer at a glance
- Provider
- Karl Doerfer
- Credential
- MD
- Specialty
- Otolaryngology
- Procedures
- Otolaryngology CPT codes
- Location
- Milwaukee, WI
- Medical school graduation
- 2014
- NPI registered
- 2014
- NPI
- 1104245018
- 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 Karl Doerfer practice?
Karl Doerfer, MD is based in Milwaukee, WI. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Karl Doerfer's NPI number?
Karl Doerfer's National Provider Identifier (NPI) is 1104245018, registered in 2014. Specialty on record: Otolaryngology; credential MD.
How many Otolaryngology providers in Wisconsin work at ambulatory surgery centers?
37 Otolaryngology surgeons and proceduralists in Wisconsin are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Karl Doerfer among them. The Wisconsin Otolaryngology directory lists each one by city with credential, NPI, and center affiliations.
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