Steve R. Johnston, MD
Family Medicine Physician · Milwaukee, WI
Steve R. Johnston, MD is a family medicine physician with a practice address in Milwaukee, Wisconsin, and NPI 1275623993, issued on Oct 13, 2006. Check the license (Wisconsin 44862, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Steve R. Johnston
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 44862 WI
Self-reported in NPPES; status is on the state search - Practice location
- 2320 N Lake Dr, Milwaukee, WI 53211
- Phone
- (414) 270-4932
- Enumerated
- Oct 13, 2006
- Record last updated
- Feb 11, 2013 (not updated in 13 years: call before relying on the address or phone)
- Medicaid ID
- 34243400 WI
- Medicare enrollment
- Enrolled (PECOS I20050114000543); accepts Medicare assignment
- Medical or professional school
- University Of Wisconsin School Of Medicine, 1994
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,765 in Wisconsin → Look up another NPI →
Also registered at 2320 N Lake Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Steve R. Johnston in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 44862Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 75.8 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- Ascension Medical Group-Southeast Wisconsin IncMount Pleasant, WI
- Columbia St Marys Hospital Milwaukee IncMilwaukee, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Steve R. Johnston among 3,765 family medicine physician records in Wisconsin
Steve R. Johnston, MD is one of 3,765 family medicine physician records with a practice address in Wisconsin. 75% 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 10% of them.
- NPI issued2006 · 10% of these records are older, 46% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1994 · median 2007 among the 2,347 with a school on file
- Record last updated2013 · 56% 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 Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
299 family medicine physician records list a practice address in Milwaukee
They are 299 of the 18,389 NPPES records with a practice address in Milwaukee, and 3,765 family medicine physician records in Wisconsin.
All 3,765 in Wisconsin → Every provider in Milwaukee → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Cesar Azcueta, MDMilwaukee, WI 532111598786535
- Evelyn Burdick, M.D.Shorewood, WI 532111942243464
- Cynthia Jones-Nosacek, MDMilwaukee, WI 532111760561518
- Arthur King, MDMilwaukee, WI 532111962470104
- Wesley Lafferty, MDMilwaukee, WI 532111598845646
- Quentin Mattern, MDMilwaukee, WI 532111003996158
- Kim Merriman, M.D.Shorewood, WI 532111881638724
- John Miller, M.D.Shorewood, WI 532111013950922
Common questions
What is Steve R. Johnston, MD's NPI number?
Steve R. Johnston, MD's National Provider Identifier (NPI) is 1275623993, issued on Oct 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Steve R. Johnston, MD located?
The NPPES record lists a practice address at 2320 N Lake Dr, Milwaukee, WI, 53211. Phone: (414) 270-4932. Providers update this record themselves, so call before visiting.
How can I verify Steve R. Johnston, MD's license?
NPPES lists Wisconsin license number 44862, as entered by the provider. Search the Wisconsin Medical Examining Board at https://dsps.wi.gov/Pages/BoardsCouncils/MEB/Default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Steve R. Johnston, MD's MIPS final score?
The 2023 MIPS final score is 75.8 of 100, reported for the practice group. 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.