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

Adam Robert Riordan

Individual provider Gastroenterology Physician · NPI 1508126988

Adam Robert Riordan is a Gastroenterology in Ithaca, New York. Graduated from State University of New York at Buffalo School of Medicine in 2015, 11 years ago. Practices with Guthrie Medical Group PC, a 797-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
11
Trained at
State University of New York at Buffalo School of Medicine
Licensed in
NY
In the registry since
2012

Practice location Address checks out

2435 N Triphammer Rd
Ithaca, NY 14850
Phone: (607) 272-5011
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 293512 (NY)

Record details

NPI number1508126988
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedMay 20, 2012
Last updated in NPPESJuly 11, 2018
Mailing address2435 N Triphammer Rd, Ithaca, NY 14850-1047

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Medical schoolSTATE UNIVERSITY OF NEW YORK AT BUFFALO SCHOOL OF MEDICINE
Graduated 2015 (11 years in practice)
Group practice Guthrie Medical Group Pc — 797 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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