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

Dr. Alan Frederick Keohane Riley, MD

Individual provider Pediatric Cardiology Physician · NPI 1447435672

Dr. Alan Frederick Keohane Riley, MD is a Pediatric Medicine in Scarborough, Maine. Qualified in 2006, 20 years ago. Practices with Mainehealth, a 2,615-clinician group and accepts Medicare assignment. Licensed in Maine, New York and Texas.

Years since qualifying
20
Licensed in
ME, NY, TX
In the registry since
2008
Specialties on file
4
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

71 US Route 1 Ste C
Scarborough, ME 04074-7174
Phone: (207) 883-5532
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatric Cardiology Physician (primary) Taxonomy 2080P0202X · Licence MD28177 (ME)
Pediatric Cardiology Physician Taxonomy 2080P0202X · Licence P7026 (TX)
Pediatrics Physician Taxonomy 208000000X · Licence 254076 (NY)
Pediatrics Physician Taxonomy 208000000X · Licence MD28177 (ME)

Record details

NPI number1447435672
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 7, 2008
Last updated in NPPESSeptember 22, 2025
Certification dateSeptember 22, 2025

Medicare enrollment

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

Medicare specialtyPEDIATRIC MEDICINE
Medical schoolOTHER
Graduated 2006 (20 years in practice)
Group practice Mainehealth — 2615 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Scarborough