Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Joseph Mareno Jr., MD

Individual provider Colon & Rectal Surgery Physician · NPI 1265687479

Joseph Mareno Jr., MD is a Colorectal Surgery (Proctology) in Atlanta, Georgia. Graduated from Emory University School of Medicine in 2003, 23 years ago. Practices with Atl Colorectal Surgery, a 5-clinician group and accepts Medicare assignment. Licensed in Florida and Georgia.

Years since qualifying
23
Trained at
Emory University School of Medicine
Licensed in
FL, GA
In the registry since
2008
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

95 Collier Rd NW Ste 4025
Atlanta, GA 30309-1796
Phone: (404) 574-5820
Fax: (404) 574-5821
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Colon & Rectal Surgery Physician (primary) Taxonomy 208C00000X · Licence 062060 (GA)
Colon & Rectal Surgery Physician Taxonomy 208C00000X · Licence ME101083 (FL)

Record details

NPI number1265687479
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 2, 2008
Last updated in NPPESOctober 2, 2012

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCOLORECTAL SURGERY (PROCTOLOGY)
Medical schoolEMORY UNIVERSITY SCHOOL OF MEDICINE
Graduated 2003 (23 years in practice)
Group practice Atl Colorectal Surgery — 5 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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