Christopher MahrMD
Orthopedic Surgery·Park Ridge, IL
Christopher Mahr, MD is an Orthopedic Surgery provider in Park Ridge, IL affiliated with 1 ambulatory surgery center in IL, as of July 2026.
- NPI1548242134
- Registered2005
- Centers1
- StateIL
- Class of1992
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.
Christopher Mahr at a glance
- Provider
- Christopher Mahr
- Credential
- MD
- Specialty
- Orthopedic Surgery
- Procedures
- Orthopedic Surgery CPT codes
- Location
- Park Ridge, IL
- Medical school
- Northwestern University Feinberg Medical School
- Graduated
- 1992
- NPI registered
- 2005
- NPI
- 1548242134
- 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 Christopher Mahr practice?
Christopher Mahr, MD is based in Park Ridge, IL and is affiliated with 1 ambulatory surgery center: Belmont Harlem Surgery Center LLC in Chicago, IL. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Christopher Mahr's NPI number?
Christopher Mahr's National Provider Identifier (NPI) is 1548242134, registered in 2005. Specialty on record: Orthopedic Surgery; credential MD.
Where did Christopher Mahr go to medical school?
Christopher Mahr, MD attended Northwestern University Feinberg Medical School, graduating in 1992.
How many Orthopedic Surgery providers in Illinois work at ambulatory surgery centers?
143 Orthopedic Surgery surgeons and proceduralists in Illinois are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Christopher Mahr among them. The Illinois Orthopedic Surgery directory lists each one by city with credential, NPI, and center affiliations.
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