Michael MillsM.D.
Michael Mills, M.D. is a Gastroenterology provider in Phoenix, AZ affiliated with 3 ambulatory surgery centers in AZ, as of July 2026.
- NPI1811948359
- Registered2006
- Centers3
- StateAZ
- Class of1991
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.
- Banner Phoenix Surgery Center LLCPhoenix, AZ · Colorectal surgery, Gastroenterology, General surgery, Ophthalmology, Orthopedics, Pain management · 30 on panelView center →
- Phoenix Endoscopy LLCPhoenix, AZ · Gastroenterology · 9 on panelView center →
- Arizona Endoscopy Center LLCPhoenix, AZ · Gastroenterology · 17 on panelView center →
Education
Education on record as of August 2026.
Michael Mills at a glance
- Provider
- Michael Mills
- Credential
- M.D.
- Specialty
- Gastroenterology
- Procedures
- Gastroenterology CPT codes
- Location
- Phoenix, AZ
- Medical school
- Tulane University School of Medicine
- Graduated
- 1991
- NPI registered
- 2006
- NPI
- 1811948359
- 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 Michael Mills practice?
Michael Mills, M.D. is based in Phoenix, AZ and is affiliated with 3 ambulatory surgery centers: Banner Phoenix Surgery Center LLC in Phoenix, AZ, Phoenix Endoscopy LLC in Phoenix, AZ, and Arizona Endoscopy Center LLC in Phoenix, AZ. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Michael Mills's NPI number?
Michael Mills's National Provider Identifier (NPI) is 1811948359, registered in 2006. Specialty on record: Gastroenterology; credential M.D.
Where did Michael Mills go to medical school?
Michael Mills, M.D. attended Tulane University School of Medicine, graduating in 1991.
How many Gastroenterology providers in Arizona work at ambulatory surgery centers?
130 Gastroenterology surgeons and proceduralists in Arizona are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Michael Mills among them. The Arizona Gastroenterology directory lists each one by city with credential, NPI, and center affiliations.
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