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

Rebecca Hillyer Leary, DO

Individual provider Internal Medicine Physician · NPI 1942695093

Rebecca Hillyer Leary, DO is an Endocrinology in Scarborough, Maine. Qualified in 2015, 11 years ago. Practices with Mainehealth, a 2,615-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Maine and New Hampshire.

Years since qualifying
11
Licensed in
ME, NH
In the registry since
2015
Specialties on file
4
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

175 US Route 1
Scarborough, ME 04074-9048
Phone: (207) 396-7700
Show map & directions

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

Additional practice locations (1)

  • 3073 White Mountain Hwy, North Conway, NH 03860-7101 — (603) 356-0796

Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X · Licence DO2992 (ME)
Internal Medicine Physician Taxonomy 207R00000X · Licence 34449 (NH)
Internal Medicine Physician Taxonomy 207R00000X · Licence DO2992 (ME)
Endocrinology, Diabetes & Metabolism Physician Taxonomy 207RE0101X · Licence 34449 (NH)

Record details

NPI number1942695093
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedApril 4, 2015
Last updated in NPPESMarch 31, 2025
Certification dateMarch 31, 2025

Medicare enrollment

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

Medicare specialtyENDOCRINOLOGY
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2015 (11 years in practice)
Group practice Mainehealth — 2615 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Scarborough