NPPES file of Aug 9, 2026

Kari Marie Stauffer Vrzal, MD

Family Medicine Physician · Sheboygan, WI

Kari Marie Stauffer Vrzal, MD is a family medicine physician with a practice address in Sheboygan, Wisconsin, and NPI 1730399486, issued on May 23, 2007. Check the license (Wisconsin 50759, 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
1730399486
Name
Kari Marie Stauffer Vrzal
Credential
MD
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
50759 WI
Self-reported in NPPES; status is on the state search
Practice location
1813 Ashland Ave, Sheboygan, WI 53081
Phone
(920) 458-4010
Enumerated
May 23, 2007
Record last updated
Sep 30, 2025
Fax
(920) 459-1447
Medicaid ID
34947500 WI
Medicare enrollment
Enrolled (PECOS I20071015000151); accepts Medicare assignment
Medical or professional school
Medical College Of Wisconsin, 2004
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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Also registered at 1813 Ashland Ave

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

  1. Mallory Bier, DPTPhysical Therapist1538836945
  2. John Caron, PTPhysical Therapist1013646900
  3. Jacob Demaster, D.O.Family Medicine Physician1215373147
  4. Linden Engelsma, PA-CPhysician Assistant1699880716
  5. Sarah Hamilton, PTPhysical Therapist1841183514
  6. Kristine Howley, LCSWClinical Social Worker1396852919

Verify Kari Marie Stauffer Vrzal in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 50759
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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7% more Medicare Part D claims than the average family medicine physician in 2024

3,781 Medicare Part D claims for 342 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 25 claims were for opioids.

  1. Kari Stauffer Vrzal3,781
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium323 claims
  2. Levothyroxine Sodium210 claims
  3. Losartan Potassium188 claims
  4. Simvastatin164 claims
  5. Lisinopril133 claims
  6. Amlodipine Besylate129 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).

Kari Marie Stauffer Vrzal among 3,765 family medicine physician records in Wisconsin

Kari Marie Stauffer Vrzal, 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 2007, is newer than 54% of them.

  • NPI issued2007 · 54% of these records are older, 41% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated2004 · median 2007 among the 2,347 with a school on file
  • Record last updated2025 · 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).

43 family medicine physician records list a practice address in Sheboygan

They are 43 of the 1,385 NPPES records with a practice address in Sheboygan, and 3,765 family medicine physician records in Wisconsin.

The 8 family medicine physician records with the nearest ZIP codes

  1. Thomas Ambelang, MDSheboygan, WI 530811033127683
  2. Rieck Beiersdorf, MDSheboygan, WI 530811427067107
  3. Warren Brauer, M.D.Sheboygan, WI 530811871559112
  4. Larry Duenk, M.D.Sheboygan, WI 530811649236985
  5. Mary Foggetti, DOSheboygan, WI 530811578593257
  6. Mary Gentine, M.D.Sheboygan, WI 530811811945942
  7. John Hayden, DOSheboygan, WI 530811689602021
  8. Sonya Hollingsworth, M.D.Sheboygan, WI 530811770697856

Common questions

What is Kari Marie Stauffer Vrzal, MD's NPI number?

Kari Marie Stauffer Vrzal, MD's National Provider Identifier (NPI) is 1730399486, issued on May 23, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Kari Marie Stauffer Vrzal, MD located?

The NPPES record lists a practice address at 1813 Ashland Ave, Sheboygan, WI, 53081. Phone: (920) 458-4010. Providers update this record themselves, so call before visiting.

How can I verify Kari Marie Stauffer Vrzal, MD's license?

NPPES lists Wisconsin license number 50759, 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 Kari Marie Stauffer Vrzal, MD prescribe under Medicare Part D?

In 2024, Kari Marie Stauffer Vrzal, MD had 3,781 Medicare Part D claims for 342 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.