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

Dr. Christopher Matthew Mutter, DO

Individual provider Diagnostic Radiology Physician · NPI 1104231687

Dr. Christopher Matthew Mutter, DO is a Diagnostic Radiology in Portland, Maine. Graduated from Rocky Vista University College of Osteopathic Med in 2014, 12 years ago. Practices with Spectrum Healthcare Partners PA, a 298-clinician group and accepts Medicare assignment. Licensed in Maine and Michigan.

Years since qualifying
12
Trained at
Rocky Vista University College of Osteopathic Med
Licensed in
ME, MI
In the registry since
2014
Specialties on file
3
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

22 Bramhall St
Portland, ME 04102-3134
Phone: (207) 828-2100
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 DO2974 (ME)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence 5101022053 (MI)
General Practice Physician Taxonomy 208D00000X · Licence 5101022053 (MI)

Record details

NPI number1104231687
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJune 24, 2014
Last updated in NPPESNovember 10, 2021
Certification dateNovember 10, 2021
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 schoolROCKY VISTA UNIVERSITY COLLEGE OF OSTEOPATHIC MED
Graduated 2014 (12 years in practice)
Group practice Spectrum Healthcare Partners Pa — 298 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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