Madhan IyengarM.D.
Gastroenterology·Lone Tree, CO
Madhan Iyengar, M.D. is a Gastroenterology provider in Lone Tree, CO affiliated with 4 ambulatory surgery centers in CO, as of July 2026.
- NPI1326316647
- Registered2011
- Centers4
- StateCO
- Class of2010
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.
- Denver Mid Town Surgery Center LTDDenver, CO · ENT, Gastroenterology, Ophthalmology, Orthopedics, Pain management · 30 on panelView center →
- Denver Surgicenter LLCDenver, CO · Gastroenterology · 26 on panelView center →
- Rose Ambulatory Surgery Center LpDenver, CO · Gastroenterology, Ophthalmology, Orthopedics, Pain management · 30 on panelView center →
- Uchealth Ambulatory Surgery Centers Dba Uchealth Cherry Creek North Surgery CenterDenver, CO · ENT, Gastroenterology, General surgery, Orthopedics, Plastic surgery, Urology · 30 on panelView center →
Education
Education on record as of August 2026.
Madhan Iyengar at a glance
- Provider
- Madhan Iyengar
- Credential
- M.D.
- Specialty
- Gastroenterology
- Procedures
- Gastroenterology CPT codes
- Location
- Lone Tree, CO
- Medical school
- University of Kansas School of Med (kc/wich/sal)
- Graduated
- 2010
- NPI registered
- 2011
- NPI
- 1326316647
- 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 Madhan Iyengar practice?
Madhan Iyengar, M.D. is based in Lone Tree, CO and is affiliated with 4 ambulatory surgery centers: Denver Mid Town Surgery Center LTD in Denver, CO, Denver Surgicenter LLC in Denver, CO, Rose Ambulatory Surgery Center Lp in Denver, CO, and Uchealth Ambulatory Surgery Centers Dba Uchealth Cherry Creek North Surgery Center in Denver, CO. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Madhan Iyengar's NPI number?
Madhan Iyengar's National Provider Identifier (NPI) is 1326316647, registered in 2011. Specialty on record: Gastroenterology; credential M.D.
Where did Madhan Iyengar go to medical school?
Madhan Iyengar, M.D. attended University of Kansas School of Med (kc/wich/sal), graduating in 2010.
How many Gastroenterology providers in Colorado work at ambulatory surgery centers?
159 Gastroenterology surgeons and proceduralists in Colorado are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Madhan Iyengar among them. The Colorado Gastroenterology directory lists each one by city with credential, NPI, and center affiliations.
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