Mark KalchbrennerDO
Obstetrics & Gynecology·Crown Point, IN
Mark Kalchbrenner, DO is an Obstetrics & Gynecology provider in Crown Point, IN, as of July 2026.
- NPI1851460315
- Registered2006
- Class of1981
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Education
Education on record as of August 2026.
Mark Kalchbrenner at a glance
- Provider
- Mark Kalchbrenner
- Credential
- DO
- Specialty
- Obstetrics/Gynecology
- Procedures
- Obstetrics & Gynecology CPT codes
- Location
- Crown Point, IN
- Medical school
- Midwestern University, Chicago College of Osteopathic Med
- Graduated
- 1981
- NPI registered
- 2006
- NPI
- 1851460315
- 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 Mark Kalchbrenner practice?
Mark Kalchbrenner, DO is based in Crown Point, IN. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Mark Kalchbrenner's NPI number?
Mark Kalchbrenner's National Provider Identifier (NPI) is 1851460315, registered in 2006. Specialty on record: Obstetrics/Gynecology; credential DO.
Where did Mark Kalchbrenner go to medical school?
Mark Kalchbrenner, DO attended Midwestern University, Chicago College of Osteopathic Med, graduating in 1981.
How many Obstetrics & Gynecology providers in Indiana work at ambulatory surgery centers?
125 Obstetrics & Gynecology surgeons and proceduralists in Indiana are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Mark Kalchbrenner among them. The Indiana Obstetrics & Gynecology directory lists each one by city with credential, NPI, and center affiliations.
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