Dr. William J. Dierberg, MD
- Medicare services, 2023
- 20
- Part D claims, 2024
- 28
- MIPS score, 2024
- 86
- Industry payments
- $440
- Affiliated sites
- 3
- Practice address
- 2253 West Mason St, Green Bay, WI 54303
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Aurora Baycare Health Center - HOPD
Acute Care Hospital outpatient department · Green Bay, Wisconsin
Find Dr. Dierberg's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. William J. Dierberg is a plastic surgeon in Green Bay, Wisconsin
Dr. Dierberg practices at Aurora Baycare Health Center - HOPD in Green Bay, Wisconsin.
Dr. Dierberg's NPI, 1013910785, was assigned on May 24, 2005. Dr. Dierberg graduated from University of Missouri, Columbia School of Medicine in 1984. Dr. Dierberg holds Wisconsin license 31110-020.
- NPI
- 1013910785NPI Registry (opens in a new tab)
- NPI enumeration date
- May 24, 2005
- NPI status
- Active
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 68
- Medical school graduation
- 1984
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. William J. Dierberg practices at Aurora Baycare Health Center - HOPD in Green Bay, Wisconsin
Dr. Dierberg's primary practice is Aurora Baycare Health Center - HOPD, at 2253 West Mason St, Green Bay, WI 54303.
- Aurora Baycare Health Center - HOPD2253 West Mason St, Green Bay, WI 54303
Source: Dmand AI Affiliation Data
Dr. William J. Dierberg is affiliated with 3 sites of care and 1 medical group
Dr. Dierberg's primary practice is Aurora Baycare Health Center - HOPD in Green Bay, Wisconsin. The medical group on file is BayCare Clinic. Dmand AI also links Dr. Dierberg to 1 more clinical lab and 1 group practice or clinic, each named with a free account. Dr. Dierberg's employer is on file too: a hospital.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. William J. Dierberg's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dierberg practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Aurora Baycare Health Center - HOPD | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. William J. Dierberg is one of 81 plastic surgeons in Wisconsin
Plastic surgery is Dr. Dierberg's primary specialty in the NPI Registry, under taxonomy code 208200000X. Dr. Dierberg is licensed in Wisconsin.
Specialties and state licenses
- Plastic surgery, WisconsinPrimary
Plastic surgeons near Dr. Dierberg
Counts of plastic surgeons with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. William J. Dierberg billed Medicare for 20 services in 2023
CMS data shows 20 Medicare services from Dr. Dierberg across 1 procedure code in 2023, all of them office visits. Medicare paid $1,127 for them. Every service was in an office.
Dr. Dierberg's Medicare services by type, 2021 to 2023
- 2021
- 2023
- Office and hospital visits
- 2021: 322023: 2038%
Dr. Dierberg compared with the Wisconsin median for plastic surgeons, 2023
- Dr. Dierberg
- Wisconsin median
- Medicare services
- 20vs 4556% below
- Part D claims
- 12vs 2245% below
Medians across 72 plastic surgeons in Wisconsin with Dmand AI profiles that report each measure.
Dr. Dierberg's most billed Medicare procedure codes, 2023
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Dierberg?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Dierberg and other plastic surgeons in Wisconsin.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William J. Dierberg's patients have a median age of 50
Across all payers, Dmand AI patient panel data puts Dr. Dierberg's median patient age at 50, with 0% women.
Dr. Dierberg's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 50
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Dr. William J. Dierberg wrote 28 Medicare Part D claims in 2024
In 2024, Dr. Dierberg wrote 28 Medicare Part D claims. 71% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $634 in total drug cost. In 2023, CMS named 28 claims across 2 drugs.
Dr. Dierberg's Part D claims by kind of drug, 2024
- Generic20 claims71%
- Brand-name and other8 claims29%
Dr. Dierberg's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 282024: 1257%
Drugs named by CMS: 1 in 2024, 2 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. William J. Dierberg scored 86 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 86 out of 100 for Dr. Dierberg for performance year 2024, reported as part of a group.
Dr. Dierberg's MIPS scores, performance year 2024
- 86of 100Final score
- 78.5of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 76of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. William J. Dierberg received $440 in industry payments from 2016 to 2025
CMS Open Payments shows 20 general payments to Dr. Dierberg from 6 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Mentor Worldwide LLC paid the most, $231.
General payments to Dr. Dierberg by program year, 2016 to 2025
Companies that paid Dr. Dierberg the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. William J. Dierberg graduated from University of Missouri, Columbia School of Medicine
Dr. Dierberg graduated from University of Missouri, Columbia School of Medicine in 1984.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. William J. Dierberg's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. William J. Dierberg
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. William J. Dierberg's NPI number?
Dr. William J. Dierberg's NPI number is 1013910785. It was assigned on May 24, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. William J. Dierberg?
Dr. William J. Dierberg is a plastic surgeon in Green Bay, Wisconsin. The primary specialty in the NPI Registry is Plastic Surgery Physician (taxonomy code 208200000X).
Where does Dr. William J. Dierberg practice?
Dr. Dierberg practices at 2253 West Mason St, Green Bay, WI 54303. Dr. Dierberg's primary practice is Aurora Baycare Health Center - HOPD in Green Bay, Wisconsin. Dmand AI also links Dr. Dierberg to 1 clinical lab and 1 group practice or clinic.
What is Dr. William J. Dierberg's medical license number?
Dr. Dierberg holds Wisconsin license 31110-020.
What medical group is Dr. William J. Dierberg part of?
Dr. Dierberg is linked to BayCare Clinic.
Does Dr. William J. Dierberg accept Medicare?
Yes. CMS data shows Dr. Dierberg billed Medicare for 20 services in 2023.
What is Dr. William J. Dierberg's MIPS score?
Dr. Dierberg's MIPS final score for performance year 2024 is 86 out of 100, reported as part of a group.
What services does Dr. William J. Dierberg bill to Medicare?
In 2023, Dr. Dierberg's most billed Medicare services were office visit, established patient (99213).
Where did Dr. William J. Dierberg go to medical school?
Dr. Dierberg graduated from University of Missouri, Columbia School of Medicine in 1984.
What drugs does Dr. William J. Dierberg prescribe most?
In 2024 Medicare Part D data, Dr. Dierberg's most prescribed drugs by claims were Zafirlukast.
Has Dr. William J. Dierberg received payments from drug or device companies?
CMS Open Payments shows $440 in general payments to Dr. Dierberg from 6 companies from 2016 to 2025. The largest total came from Mentor Worldwide LLC.
How long has Dr. William J. Dierberg been practicing?
Dr. Dierberg graduated from medical school in 1984, 42 years ago.
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