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

Dr. Ari S Berman, MD

Individual provider Hospitalist Physician · NPI 1225015829

Dr. Ari S Berman, MD is an Internal Medicine in Portland, Maine. Graduated from Boston University School of Medicine in 1996, 30 years ago. Practices with Mercy Hospital, a 308-clinician group and accepts Medicare assignment. Licensed in Massachusetts and Maine.

Years since qualifying
30
Trained at
Boston University School of Medicine
Licensed in
MA, ME
In the registry since
2005
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

175 Fore River Pkwy
Portland, ME 04102-2779
Phone: (207) 879-3000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence MD19747 (ME)
Hospitalist Physician Taxonomy 208M00000X · Licence 217337 (MA)

Record details

NPI number1225015829
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 27, 2005
Last updated in NPPESDecember 7, 2023
Certification dateDecember 7, 2023
Mailing address175 Fore River Pkwy, Portland, ME 04102-2779

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolBOSTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 1996 (30 years in practice)
Group practice Mercy Hospital — 308 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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