Brian J. Wackwitz, D.D.S.
Dentist · Madison, WI
Brian J. Wackwitz, D.D.S. is a dentist with a practice address in Madison, Wisconsin, and NPI 1548489420, issued on Apr 25, 2007. Check the license (Wisconsin 5976-015, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Brian J. Wackwitz
- Credential
- D.D.S.
- Primary taxonomy
- Dentist 122300000X
- License number
- 5976-015 WI
Self-reported in NPPES; status is on the state search - Practice location
- 4506 Regent St, Madison, WI 53705
- Phone
- (608) 238-7112
- Enumerated
- Apr 25, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (608) 238-1061
- Medicaid ID
- 33801200 WI
- Entity
- Type 1 · individual
8 nearest dentist records → All 1,750 in Wisconsin → Look up another NPI →
Also registered at 4506 Regent St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Thomas Choate, D.D.S.Dentist1629297593
- Fredrick Weigt, D.D.S.Dentist1912126871
Verify Brian J. Wackwitz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 5976-015Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
62% fewer Medicare Part D claims than the average dentist in 2024
33 Medicare Part D claims for 25 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin23 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.
Brian J. Wackwitz among 1,750 dentist records in Wisconsin
Brian J. Wackwitz, D.D.S. is one of 1,750 dentist records with a practice address in Wisconsin. 60% 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 22% of them.
- NPI issued2007 · 22% of these records are older, 62% newer
- In a Medicare fileYes · 60% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dentist providers in Wisconsin
There are 1,750 dentist records in Wisconsin.
All 1,750 in Wisconsin → Every provider in Madison → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Brittany Bowen, DDSMadison, WI 537051043691439
- Maria BulatMadison, WI 537051477816023
- Thomas Choate, D.D.S.Madison, WI 537051629297593
- Kevin Degroot, D.D.S.Madison, WI 537051104267343
- Patrick Donovan, D.D.S.Madison, WI 537051972722866
- Russell Grimm, D.D.S.Madison, WI 537051508085481
- Mary Hirsch, D.D.S.Madison, WI 537051326257536
- Ena Lee, D.D.S.Madison, WI 537051659531283
Common questions
What is Brian J. Wackwitz, D.D.S.'s NPI number?
Brian J. Wackwitz, D.D.S.'s National Provider Identifier (NPI) is 1548489420, issued on Apr 25, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Brian J. Wackwitz, D.D.S. located?
The NPPES record lists a practice address at 4506 Regent St, Madison, WI, 53705. Phone: (608) 238-7112. Providers update this record themselves, so call before visiting.
How can I verify Brian J. Wackwitz, D.D.S.'s license?
NPPES lists Wisconsin license number 5976-015, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Brian J. Wackwitz, D.D.S. prescribe under Medicare Part D?
In 2024, Brian J. Wackwitz, D.D.S. had 33 Medicare Part D claims for 25 beneficiaries; the average among dentist prescribers was 86. 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.