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

Jason Adrian Adler, MD

Individual provider Internal Medicine Physician · NPI 1194252148

Jason Adrian Adler, MD is a Hematology/Oncology in South Portland, Maine. Graduated from University of Connecticut School of Medicine in 2017, 9 years ago. Practices with Mainehealth, a 2,615-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Massachusetts and Maine.

Years since qualifying
9
Trained at
University of Connecticut School of Medicine
Licensed in
MA, ME
In the registry since
2017
Specialties on file
3
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

265 Western Ave Ste 2
South Portland, ME 04106-2458
Phone: (207) 661-0200
Fax: (207) 661-0299
Show map & directions

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

Additional practice locations (1)

  • 800 Washington St, Boston, MA 02111-1552 — (617) 636-5000

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence MD29407 (ME)
Internal Medicine Physician Taxonomy 207R00000X · Licence 271511 (MA)
Internal Medicine Physician Taxonomy 207R00000X · Licence MD29407 (ME)

Record details

NPI number1194252148
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 20, 2017
Last updated in NPPESJune 24, 2025
Certification dateJune 24, 2025
Mailing address265 Western Ave Ste 2, South Portland, ME 04106-2458

Medicare enrollment

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

Medicare specialtyHEMATOLOGY/ONCOLOGY
Medical schoolUNIVERSITY OF CONNECTICUT SCHOOL OF MEDICINE
Graduated 2017 (9 years in practice)
Group practice Mainehealth — 2615 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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