What is Mike Johnson's NPI number?

Mike Johnson's National Provider Identifier (NPI) is 1821177346, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mike Johnson's specialty?

Mike Johnson is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Mike Johnson located?

Mike Johnson's practice location on file with NPPES is 500 15th Ave S, Great Falls, MT 59405-4324.

What is Mike Johnson's phone number?

The practice phone number listed in the NPPES registry for Mike Johnson is (406) 455-2680.

Is Mike Johnson's NPI active?

Yes — Mike Johnson's NPI (1821177346) is active in the NPPES registry as of the last update on 2007-12-07.

IndividualActive

Mike Johnson, M.D.

NPI 1821177346 · Family Medicine Physician · Great Falls, MT

Mike Johnson, M.D. is a Family Medicine Physician provider in Great Falls, MT (NPI 1821177346).

Provider details

NPI number: 1821177346
Entity type: Individual
Primary specialty: Family Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: Yes
License: 8144 (MT)

Specialties & taxonomies

Family Medicine PhysicianPrimary207Q00000XLicense 8144 (MT)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(90/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
19 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

500 15th Ave S

Great Falls, MT 59405-4324

Phone: (406) 455-2680

Fax: (406) 455-2685

Street-level locationGet directions

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Mailing address