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Dr. Christopher Matthew Mutter, D.O.

Diagnostic Radiology Physician in Portland, ME · enumerated 2014.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1104231687

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Registry record

Entity type Individual (Type 1)
Name Dr. Christopher Matthew Mutter
Credential D.O.
Sex Male
Practice address 22 Bramhall St, Portland, ME, 04102
Phone (207) 828-2100
Enumeration date Jun 24, 2014
Last updated in NPPES Nov 10, 2021

Taxonomy & licenses

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 5101022053 (MI) Secondary
208D00000X General Practice Physician Allopathic & Osteopathic Physicians · License 5101022053 (MI) Secondary
2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License DO2974 (ME) Primary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier Type State Issuer
1104231687 Medicaid ME -

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Where does Christopher Mutter practice?
The practice location on file with NPPES is in Portland, ME. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Christopher Mutter?
The National Provider Identifier (NPI) for Christopher Mutter is 1104231687, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-11-10.