NPPES file of Aug 9, 2026

Brian J. Dudor, MD

Family Medicine Physician · Muskego, WI

Brian J. Dudor, MD is a family medicine physician with a practice address in Muskego, Wisconsin, and NPI 1942388459, issued on Nov 1, 2006. Check the license (Wisconsin 39036, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1942388459
Name
Brian J. Dudor
Credential
MD
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
39036 WI
Self-reported in NPPES; status is on the state search
Practice location
S74 W16775 Janesville Road, Muskego, WI 53150
Phone
(414) 422-2180
Enumerated
Nov 1, 2006
Record last updated
Sep 27, 2023
Fax
(414) 422-2185
Medicaid ID
32430300 WI
Medicare enrollment
Enrolled (PECOS I20040427001491); accepts Medicare assignment
Medical or professional school
Medical College Of Wisconsin, 1996
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify Brian J. Dudor in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 39036
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Wisconsin license search

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2.6 times the Medicare Part D claims of the average family medicine physician in 2024

9,130 Medicare Part D claims for 671 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 107 claims were for opioids.

  1. Brian Dudor9,130
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium713 claims
  2. Losartan Potassium489 claims
  3. Amlodipine Besylate426 claims
  4. Lisinopril393 claims
  5. Metoprolol Succinate333 claims
  6. Metformin Hcl Er277 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.

Bills Medicare through one group practice

  1. Lakeshore Medical Clinic LLCMuskego, WI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Brian J. Dudor among 3,765 family medicine physician records in Wisconsin

Brian J. Dudor, 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
  • Graduated1996 · median 2007 among the 2,347 with a school on file
  • Record last updated2023 · 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).

6 family medicine physician records list a practice address in Muskego

They are 6 of the 192 NPPES records with a practice address in Muskego, and 3,765 family medicine physician records in Wisconsin.

The 8 family medicine physician records with the nearest ZIP codes

  1. Phillip Avila, MDMuskego, WI 531501396495354
  2. Christopher Bermudez, MDMuskego, WI 531501578729190
  3. Dragos GhineaMuskego, WI 531501659958205
  4. Trista Kleppin, M.DMuskego, WI 531501689015554
  5. Maysa Sameh, MDMuskego, WI 531501629156146
  6. Muhammad Ahmad, M.D.Mukwonago, WI 531491164731923
  7. Roger Beaumont, D.O.New Berlin, WI 531511649268061
  8. James Censky, MDNew Berlin, WI 531511467459248

Common questions

What is Brian J. Dudor, MD's NPI number?

Brian J. Dudor, MD's National Provider Identifier (NPI) is 1942388459, issued on Nov 1, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Brian J. Dudor, MD located?

The NPPES record lists a practice address at S74 W16775 Janesville Road, Muskego, WI, 53150. Phone: (414) 422-2180. Providers update this record themselves, so call before visiting.

How can I verify Brian J. Dudor, MD's license?

NPPES lists Wisconsin license number 39036, 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.

How much does Brian J. Dudor, MD prescribe under Medicare Part D?

In 2024, Brian J. Dudor, MD had 9,130 Medicare Part D claims for 671 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.

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.