Charles Loren Johnson, M.D.
Family Medicine Physician · Bigfork, MT
Charles Loren Johnson, M.D. is a family medicine physician with a practice address in Bigfork, Montana, and NPI 1891824439, issued on Mar 2, 2007. Check the license (Montana 4324, as entered in NPPES) on the Montana Board of Medical Examiners; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Charles Loren Johnson
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 4324 MT
Self-reported in NPPES; status is on the state search - Practice location
- 358 N Ferndale Dr, Bigfork, MT 59911
- Phone
- (406) 837-3657
- Enumerated
- Mar 2, 2007
- Record last updated
- Jul 26, 2026
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 775 in Montana → Look up another NPI →
Verify Charles Loren Johnson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMontana Board of Medical Examiners
Search for license 4324Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Charles Loren Johnson among 775 family medicine physician records in Montana
Charles Loren Johnson, M.D. is one of 775 family medicine physician records with a practice address in Montana. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 50% of them.
- NPI issued2007 · 50% of these records are older, 40% newer
- In a Medicare fileNo · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2026 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Montana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
4 family medicine physician records list a practice address in Bigfork
They are 4 of the 86 NPPES records with a practice address in Bigfork, and 775 family medicine physician records in Montana. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 775 in Montana → Every provider in Bigfork → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Clay Campbell, M.D.Bigfork, MT 599111952497810
- Dana Ducote, MDBigfork, MT 599111922060037
- Thomas Jenko, MDBigfork, MT 599111851353965
- Eric Brandeberry, M.D.Columbia Falls, MT 599121992747836
- Maryann Carlson, MDColumbia Falls, MT 599121356317010
- Amy Dear-Ruel, MDColumbia Falls, MT 599121396123659
- Cameron Gardner, MDColumbia Falls, MT 599121487640926
- Derek Gedlaman, DOColumbia Falls, MT 599121902895329
Common questions
What is Charles Loren Johnson, M.D.'s NPI number?
Charles Loren Johnson, M.D.'s National Provider Identifier (NPI) is 1891824439, issued on Mar 2, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Charles Loren Johnson, M.D. located?
The NPPES record lists a practice address at 358 N Ferndale Dr, Bigfork, MT, 59911. Phone: (406) 837-3657. Providers update this record themselves, so call before visiting.
How can I verify Charles Loren Johnson, M.D.'s license?
NPPES lists Montana license number 4324, as entered by the provider. Search the Montana Board of Medical Examiners at https://ebiz.mt.gov/POL/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.