Randall JohnsonMD
Neurosurgery·Neenah, WI
Randall Johnson, MD is a Neurosurgery provider in Neenah, WI, as of July 2026.
- NPI1447293188
- Registered2006
- Class of1997
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Education
Education on record as of August 2026.
Randall Johnson at a glance
- Provider
- Randall Johnson
- Credential
- MD
- Specialty
- Neurosurgery
- Procedures
- Neurosurgery CPT codes
- Location
- Neenah, WI
- Medical school
- Washington University School of Medicine
- Graduated
- 1997
- NPI registered
- 2006
- NPI
- 1447293188
- 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 Randall Johnson practice?
Randall Johnson, MD is based in Neenah, WI. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Randall Johnson's NPI number?
Randall Johnson's National Provider Identifier (NPI) is 1447293188, registered in 2006. Specialty on record: Neurosurgery; credential MD.
Where did Randall Johnson go to medical school?
Randall Johnson, MD attended Washington University School of Medicine, graduating in 1997.
How many Neurosurgery providers in Wisconsin work at ambulatory surgery centers?
33 Neurosurgery surgeons and proceduralists in Wisconsin are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Randall Johnson among them. The Wisconsin Neurosurgery directory lists each one by city with credential, NPI, and center affiliations.
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