Brian Keith Johnson, FNP-C, CRNFA, MSN
Family Nurse Practitioner · Frankfort, IL
Brian Keith Johnson, FNP-C, CRNFA, MSN is a family nurse practitioner with a practice address in Frankfort, Illinois, and NPI 1124180708, issued on Dec 13, 2006. Check the license (Illinois 041-249147, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Brian Keith Johnson
- Credential
- FNP-C, CRNFA, MSN
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- 041-249147 IL
209009090 IL
NP95020729 CA
Self-reported in NPPES; status is on the state search - Practice location
- 21200 S Lagrange RD, Frankfort, IL 60423
- Phone
- (708) 256-0816
- Enumerated
- Dec 13, 2006
- Record last updated
- Feb 3, 2025
- Fax
- (815) 534-5576
- Medicare enrollment
- Enrolled (PECOS I20250303001174); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 7,639 in Illinois → Look up another NPI →
Verify Brian Keith Johnson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 041-249147Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average family nurse practitioner in 2024
34 Medicare Part D claims for 29 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Methylprednisolone22 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 95 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
2 hospitals and group practices
- Adventist Health Mendocino CoastFort Bragg, CA · Critical Access Hospitals3 of 5 stars
- Willits Hospital IncWillits, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Brian Keith Johnson among 7,639 family nurse practitioner records in Illinois
Brian Keith Johnson, FNP-C, CRNFA, MSN is one of 7,639 family nurse practitioner records with a practice address in Illinois. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than under 1% of them.
- NPI issued2006 · under 1% of these records are older, 95% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2011 · median 2018 among the 4,778 with a school on file
- Record last updated2025 · 39% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
11 family nurse practitioner records list a practice address in Frankfort
They are 11 of the 669 NPPES records with a practice address in Frankfort, and 7,639 family nurse practitioner records in Illinois.
All 7,639 in Illinois → Every provider in Frankfort → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Abiemwense Abraham, DNP, APRN, PMHNP-BCFrankfort, IL 604231063262665
- Ese AdimanFrankfort, IL 604231104520865
- Erika Ball, FNP-CFrankfort, IL 604231922976364
- Sandra EzeigweFrankfort, IL 604231063245496
- Lisa Fishback, FNP-BCFrankfort, IL 604231790490522
- Marva GethersFrankfort, IL 604231629487640
- Emmy Roesel, FNP-BCFrankfort, IL 604231245745231
- Susan Thompson, APRN, FNP-CFrankfort, IL 604231164771242
Common questions
What is Brian Keith Johnson, FNP-C, CRNFA, MSN's NPI number?
Brian Keith Johnson, FNP-C, CRNFA, MSN's National Provider Identifier (NPI) is 1124180708, issued on Dec 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Brian Keith Johnson, FNP-C, CRNFA, MSN located?
The NPPES record lists a practice address at 21200 S Lagrange RD, Frankfort, IL, 60423. Phone: (708) 256-0816. Providers update this record themselves, so call before visiting.
How can I verify Brian Keith Johnson, FNP-C, CRNFA, MSN's license?
NPPES lists Illinois license number 041-249147, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Brian Keith Johnson, FNP-C, CRNFA, MSN prescribe under Medicare Part D?
In 2024, Brian Keith Johnson, FNP-C, CRNFA, MSN had 34 Medicare Part D claims for 29 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Brian Keith Johnson, FNP-C, CRNFA, MSN's MIPS final score?
The 2023 MIPS final score is 95 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. 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.