Joseph MarenoM.D.
Colorectal Surgery·Atlanta, GA
Joseph Mareno, M.D. is a Colorectal Surgery provider in Atlanta, GA, as of July 2026.
- NPI1265687479
- Registered2008
- Class of2003
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Education
Education on record as of August 2026.
Joseph Mareno at a glance
- Provider
- Joseph Mareno
- Credential
- M.D.
- Specialty
- Colorectal Surgery (Proctology)
- Location
- Atlanta, GA
- Medical school
- Emory University School of Medicine
- Graduated
- 2003
- NPI registered
- 2008
- NPI
- 1265687479
- 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 Joseph Mareno practice?
Joseph Mareno, M.D. is based in Atlanta, GA. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Joseph Mareno's NPI number?
Joseph Mareno's National Provider Identifier (NPI) is 1265687479, registered in 2008. Specialty on record: Colorectal Surgery (Proctology); credential M.D.
Where did Joseph Mareno go to medical school?
Joseph Mareno, M.D. attended Emory University School of Medicine, graduating in 2003.
How many Colorectal Surgery providers in Georgia work at ambulatory surgery centers?
10 Colorectal Surgery surgeons and proceduralists in Georgia are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Joseph Mareno among them. The Georgia Colorectal Surgery directory lists each one by city with credential, NPI, and center affiliations.
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