NPPES file of Aug 9, 2026

Mitchell A. Kopnick, MD

Urology Physician · Janesville, WI

Mitchell A. Kopnick, MD is a urology physician with a practice address in Janesville, Wisconsin, and NPI 1730129560, issued on Jun 8, 2006. Check the license (Wisconsin 39804-020, 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
1730129560
Name
Mitchell A. Kopnick
Credential
MD
Primary taxonomy
Urology Physician 208800000X
License number
39804-020 WI
Self-reported in NPPES; status is on the state search
Practice location
3200 E Racine St, Janesville, WI 53546
Phone
(608) 371-8000
Enumerated
Jun 8, 2006
Record last updated
Dec 3, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(608) 371-8930
Medicaid ID
1730129560 WI
Medicare enrollment
Enrolled (PECOS I20091217000435); accepts Medicare assignment
Medical or professional school
University Of Michigan Medical School, 1987
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.
Download card Updates feed

Also registered at 3200 E Racine St

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

  1. Omar Alnaser, M.D.Pediatrics Physician1396474201
  2. Jenny Amani, M.D.Occupational Medicine Physician1629212899
  3. Molly ArttusPhysician Assistant1366233041
  4. Brittany Austin, PA-CMedical Physician Assistant1013226968
  5. Timothy Axe, DPMPodiatrist1619932621
  6. Susan Baird, DNP, APRN, FNP-BCNurse Practitioner1225305758

Verify Mitchell A. Kopnick in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 39804-020
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

55% more Medicare Part D claims than the average urology physician in 2024

2,079 Medicare Part D claims for 553 beneficiaries, against an average of 1,340 among the 10,782 providers of this specialty who prescribed in Part D. 73 claims were for opioids.

  1. Mitchell Kopnick2,079
  2. Specialty average1,340

Most prescribed

  1. Tamsulosin Hcl538 claims
  2. Oxybutynin Chloride Er417 claims
  3. Sulfamethoxazole-Trimethoprim222 claims
  4. Ciprofloxacin Hcl145 claims
  5. Finasteride100 claims
  6. Myrbetriq80 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. Dean Health Systems IncJanesville, WI

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

Mitchell A. Kopnick among 259 urology physician records in Wisconsin

Mitchell A. Kopnick, MD is one of 259 urology physician records with a practice address in Wisconsin. 76% 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 14% of them.

  • NPI issued2006 · 14% of these records are older, 43% newer
  • In a Medicare fileYes · 76% of these records are
  • In the CMS Doctors and Clinicians fileYes · 64% of these records are
  • Graduated1987 · median 2002 among the 166 with a school on file
  • Record last updated2020 · 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 208800000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Urology Physician providers in Wisconsin

There are 259 urology physician records in Wisconsin.

The 8 urology physician records with the nearest ZIP codes

  1. Gray RobergeJanesville, WI 535461528412533
  2. Francis Kaveggia, MDJanesville, WI 535481699833251
  3. Hariharan Palayapalayam Ganapathi, MDJanesville, WI 535481154860526
  4. Edward Kapustka, M.D.Fort Atkinson, WI 535381447271572
  5. Gary Licklider, M.D.Middleton, WI 535621588998538
  6. Nathan Moore, M.D.Monroe, WI 535661083650287
  7. Ngii Tazeh, M.D., PH.DMonroe, WI 535661508123787
  8. Nathan GrunewaldPrairie Du Sac, WI 535781396044509

Common questions

What is Mitchell A. Kopnick, MD's NPI number?

Mitchell A. Kopnick, MD's National Provider Identifier (NPI) is 1730129560, issued on Jun 8, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Mitchell A. Kopnick, MD located?

The NPPES record lists a practice address at 3200 E Racine St, Janesville, WI, 53546. Phone: (608) 371-8000. Providers update this record themselves, so call before visiting.

How can I verify Mitchell A. Kopnick, MD's license?

NPPES lists Wisconsin license number 39804-020, 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 Mitchell A. Kopnick, MD prescribe under Medicare Part D?

In 2024, Mitchell A. Kopnick, MD had 2,079 Medicare Part D claims for 553 beneficiaries; the average among urology physician prescribers was 1,340. 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.