Mark AllenM.D.
Gastroenterology·Kansas City, MO
Mark Allen, M.D. is a Gastroenterology provider in Kansas City, MO affiliated with 2 ambulatory surgery centers in MO, as of July 2026.
- NPI1457465163
- Registered2006
- Centers2
- StateMO
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.
Mark Allen at a glance
- Provider
- Mark Allen
- Credential
- M.D.
- Specialty
- Gastroenterology
- Procedures
- Gastroenterology CPT codes
- Location
- Kansas City, MO
- NPI registered
- 2006
- NPI
- 1457465163
- 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 Allen practice?
Mark Allen, M.D. is based in Kansas City, MO and is affiliated with 2 ambulatory surgery centers: Saint Lukes Gi Diagnostics LLC in Kansas City, MO and Briarcliff Ambulatory Surgery Center Lp Dba Briarcliff Surgery Center in Kansas City, MO. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Mark Allen's NPI number?
Mark Allen's National Provider Identifier (NPI) is 1457465163, registered in 2006. Specialty on record: Gastroenterology; credential M.D.
How many Gastroenterology providers in Missouri work at ambulatory surgery centers?
82 Gastroenterology surgeons and proceduralists in Missouri are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Mark Allen among them. The Missouri Gastroenterology directory lists each one by city with credential, NPI, and center affiliations.
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