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

Dr. James Brian Allison, MD

Individual provider Vascular & Interventional Radiology Physician · NPI 1457665473

Dr. James Brian Allison, MD is a Diagnostic Radiology in Portland, Maine. Graduated from University of Virginia School of Medicine in 2010, 16 years ago. Practices with Spectrum Healthcare Partners PA, a 298-clinician group and accepts Medicare assignment. Licensed in Maine and Vermont.

Years since qualifying
16
Trained at
University of Virginia School of Medicine
Licensed in
ME, VT
In the registry since
2010
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

22 Bramhall St
Portland, ME 04102-3134
Phone: (207) 662-4735
Fax: (207) 626-6388
Show map & directions

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

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence MD23013 (ME)
Vascular & Interventional Radiology Physician Taxonomy 2085R0204X · Licence 042.0012505 (VT)
Neuroradiology Physician Taxonomy 2085N0700X · Licence 042.0012505 (VT)

Record details

NPI number1457665473
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 2, 2010
Last updated in NPPESJune 19, 2019
Mailing address324 Gannett Dr Ste 200, South Portland, ME 04106-3266

Medicare enrollment

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

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolUNIVERSITY OF VIRGINIA SCHOOL OF MEDICINE
Graduated 2010 (16 years in practice)
Group practice Spectrum Healthcare Partners Pa — 298 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations5 on file with Medicare

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