Douglas HowellMD
Douglas Howell, MD is a Gastroenterology provider in Portland, ME affiliated with 2 ambulatory surgery centers in ME, as of July 2026.
- NPI1902904758
- Registered2006
- Centers2
- StateME
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.
Douglas Howell at a glance
- Provider
- Douglas Howell
- Credential
- MD
- Specialty
- Gastroenterology
- Procedures
- Gastroenterology CPT codes
- Location
- Portland, ME
- NPI registered
- 2006
- NPI
- 1902904758
- 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 Douglas Howell practice?
Douglas Howell, MD is based in Portland, ME and is affiliated with 2 ambulatory surgery centers: Portland Endoscopy Center in Portland, ME and Intermed PA Dba Generations in Portland, ME. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Douglas Howell's NPI number?
Douglas Howell's National Provider Identifier (NPI) is 1902904758, registered in 2006. Specialty on record: Gastroenterology; credential MD.
How many Gastroenterology providers in Maine work at ambulatory surgery centers?
19 Gastroenterology surgeons and proceduralists in Maine are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Douglas Howell among them. The Maine Gastroenterology directory lists each one by city with credential, NPI, and center affiliations.
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