NPPES file of Aug 9, 2026

William J. Dierberg, M.D.

Plastic Surgery Physician · Green Bay, WI

William J. Dierberg, M.D. is a plastic surgery physician with a practice address in Green Bay, Wisconsin, and NPI 1013910785, issued on May 24, 2005. Check the license (Wisconsin 31110-020, 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
1013910785
Name
William J. Dierberg
Credential
M.D.
Primary taxonomy
Plastic Surgery Physician 208200000X
License number
31110-020 WI
Self-reported in NPPES; status is on the state search
Practice location
2605 Development Dr, Green Bay, WI 54311
Phone
(920) 288-8240
Enumerated
May 24, 2005
Record last updated
Mar 7, 2023
Medicaid ID
31812800 WI
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 2605 Development Dr

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

  1. Karri Adamson, MDPlastic and Reconstructive Surgery Physician1164711172
  2. Alyxandria Andrus, PA-CPhysician Assistant1073999397
  3. Amber Cernat, PA-CPhysician Assistant1174298475
  4. Kelsey EsserPhysician Assistant1083454565
  5. Pamela Geocaris, RN, CPSN, CSFAPlastic Surgery Registered Nurse1871263038
  6. Teresa Gonzaga, MDPlastic and Reconstructive Surgery Physician1073776928

Verify William J. Dierberg in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 31110-020
    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.

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70% fewer Medicare Part D claims than the average plastic surgery physician in 2024

28 Medicare Part D claims, against an average of 93 among the 3,527 providers of this specialty who prescribed in Part D.

  1. William Dierberg28
  2. Specialty average93

Most prescribed

  1. Zafirlukast12 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.

Industry payments in 2024: $35.72

1 payment: food and beverage; the largest payer was Mentor Worldwide LLC. The 3,683 providers of this specialty with any payment received $5,316.31 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. William Dierberg$35.72
  2. Specialty average$5,316.31

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

William J. Dierberg among 93 plastic surgery physician records in Wisconsin

William J. Dierberg, M.D. is one of 93 plastic surgery physician records with a practice address in Wisconsin. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 91% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileNo · 63% of these records are
  • Record last updated2023 · 46% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208200000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Plastic Surgery Physician providers in Wisconsin

There are 93 plastic surgery physician records in Wisconsin.

The 8 plastic surgery physician records with the nearest ZIP codes

  1. Steven Schmidt, MDGreen Bay, WI 543111831116797
  2. James Zasuly, MDGreen Bay, WI 543111932120573
  3. Megan Dietze-Fiedler, M.D.Green Bay, WI 543041699126052
  4. James Lee, M.D.Green Bay, WI 543011245204759
  5. Eugene Schmitt, M.D.Green Bay, WI 543011932102613
  6. Stephen Fox, MDWausau, WI 544011659371730
  7. Thomas Howard, M.D.Wausau, WI 544011932369584
  8. Jeffrey Kurtz, MDWausau, WI 544011013917079

Common questions

What is William J. Dierberg, M.D.'s NPI number?

William J. Dierberg, M.D.'s National Provider Identifier (NPI) is 1013910785, issued on May 24, 2005. An NPI identifies a provider in billing; it is not a license.

Where is William J. Dierberg, M.D. located?

The NPPES record lists a practice address at 2605 Development Dr, Green Bay, WI, 54311. Phone: (920) 288-8240. Providers update this record themselves, so call before visiting.

How can I verify William J. Dierberg, M.D.'s license?

NPPES lists Wisconsin license number 31110-020, 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 William J. Dierberg, M.D. prescribe under Medicare Part D?

In 2024, William J. Dierberg, M.D. had 28 Medicare Part D claims; the average among plastic surgery physician prescribers was 93. 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.