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

Ian J Bristol, MD

Individual provider Radiation Oncology Physician · NPI 1235357294

Ian J Bristol, MD is a Radiation Oncology in Portland, Maine. Graduated from University of Rochester School of Medicine and Dentistry in 2002, 24 years ago. Practices with Spectrum Healthcare Partners PA, a 298-clinician group, works from 5 locations, accepts Medicare assignment and offers telehealth. Licensed in Maine and New Hampshire.

Years since qualifying
24
Trained at
University of Rochester School of Medicine and Dentistry
Licensed in
ME, NH
In the registry since
2007
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

22 Bramhall St
Portland, ME 04102-3134
Phone: (207) 662-2276
Show map & directions

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

Additional practice locations (4)

  • 15 Rock Row Ste 110, Westbrook, ME 04092-4877 — (207) 303-3300
  • 11 Rock Row Ste 120, Westbrook, ME 04092-4877 — (207) 303-3350
  • 11 Rock Row Ste 320, Westbrook, ME 04092-4877 — (207) 303-3300
  • 333 Borthwick Ave, Portsmouth, NH 03801-7128 — (603) 559-4188

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X · Licence MD17399 (ME)
Radiation Oncology Physician Taxonomy 2085R0001X · Licence 25134 (NH)

Record details

NPI number1235357294
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 23, 2007
Last updated in NPPESApril 21, 2026
Certification dateApril 21, 2026

Medicare enrollment

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

Medicare specialtyRADIATION ONCOLOGY
Medical schoolUNIVERSITY OF ROCHESTER SCHOOL OF MEDICINE AND DENTISTRY
Graduated 2002 (24 years in practice)
Group practice Spectrum Healthcare Partners Pa — 298 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations6 on file with Medicare

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