NPPES file of Aug 9, 2026

Bryan Robert Klauk, M.D.

Emergency Medicine Physician · Hartford, WI

Bryan Robert Klauk, M.D. is an emergency medicine physician with a practice address in Hartford, Wisconsin, and NPI 1619239258, issued on Jun 11, 2012. Check the license (Wisconsin 63241, 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
1619239258
Name
Bryan Robert Klauk
Credential
M.D.
Primary taxonomy
Emergency Medicine Physician 207P00000X
License number
63241 WI
Self-reported in NPPES; status is on the state search
Practice location
1032 E Sumner St, Hartford, WI 53027
Phone
(262) 673-2300
Enumerated
Jun 11, 2012
Record last updated
May 21, 2024
Medicaid IDs
100044689 WI
1619239258 WI
Medicare enrollment
Enrolled (PECOS I20150612002367); accepts Medicare assignment
Medical or professional school
Creighton University School Of Medicine, 2012
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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8 nearest emergency medicine physician records → All 1,464 in Wisconsin → Look up another NPI →

Also registered at 1032 E Sumner St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Andrew Androshie, PAPhysician Assistant1750930301
  2. Blake Bashor, D.OEmergency Medicine Physician1417339748
  3. Maye Berroya, MDUndersea and Hyperbaric Medicine (Preventive Medicine) Physician1083679518
  4. Vasilios Bournas, D.OEmergency Medicine Physician1447575642
  5. Dorothy Carl, CRNACertified Registered Nurse Anesthetist1922017086
  6. Sanjay Chopra, DOEmergency Medicine Physician1922017821

Verify Bryan Robert Klauk in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 63241    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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28% fewer Medicare Part D claims than the average emergency medicine physician in 2024

163 Medicare Part D claims for 128 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 21 claims were for opioids.

  1. Bryan Klauk163
  2. Specialty average226

Most prescribed

  1. Cephalexin16 claims
  2. Hydrocodone-Acetaminophen16 claims
  3. Ondansetron Odt15 claims
  4. Prednisone15 claims
  5. Amoxicillin-Clavulanate Potass14 claims
  6. Sulfamethoxazole-Trimethoprim14 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. Aurora Medical Group, Inc.Milwaukee, WI

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

Bryan Robert Klauk among 1,464 emergency medicine physician records in Wisconsin

Bryan Robert Klauk, M.D. is one of 1,464 emergency medicine physician records with a practice address in Wisconsin. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 62% of them.

  • NPI issued2012 · 62% of these records are older, 36% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 58% of these records are
  • Graduated2012 · median 2011 among the 844 with a school on file
  • Record last updated2024 · 50% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

16 emergency medicine physician records list a practice address in Hartford

They are 16 of the 269 NPPES records with a practice address in Hartford, and 1,464 emergency medicine physician records in Wisconsin.

All 1,464 in Wisconsin → Every provider in Hartford → Emergency Medicine Physician nationwide →

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Vasilios Bournas, D.OHartford, WI 530271447575642
  2. Sanjay Chopra, DOHartford, WI 530271922017821
  3. Julie Faber, M.D.Hartford, WI 530271124045661
  4. Antony George, M.D.Hartford, WI 530271235377391
  5. Craig Goldstein, MDHartford, WI 530271417064189
  6. Joseph James, DOHartford, WI 530271407962855
  7. James Kambol, M.D.Hartford, WI 530271205863370
  8. Syed Karim, M.D.Hartford, WI 530271497853634

Common questions

What is Bryan Robert Klauk, M.D.'s NPI number?

Bryan Robert Klauk, M.D.'s National Provider Identifier (NPI) is 1619239258, issued on Jun 11, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Bryan Robert Klauk, M.D. located?

The NPPES record lists a practice address at 1032 E Sumner St, Hartford, WI, 53027. Phone: (262) 673-2300. Providers update this record themselves, so call before visiting.

How can I verify Bryan Robert Klauk, M.D.'s license?

NPPES lists Wisconsin license number 63241, 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 Bryan Robert Klauk, M.D. prescribe under Medicare Part D?

In 2024, Bryan Robert Klauk, M.D. had 163 Medicare Part D claims for 128 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.