Peter Mark Knabel, D.O.
Dermatology Physician · Waukesha, WI
Peter Mark Knabel, D.O. is a dermatology physician with a practice address in Waukesha, Wisconsin, and NPI 1245543495, issued on Jul 16, 2010. Check the license (Wisconsin 100512, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Peter Mark Knabel
- Credential
- D.O.
- Primary taxonomy
- Dermatology Physician 207N00000X
- License numbers
- 100512 WI
2010019769 MO
34.012777 OH
5332 OK
Self-reported in NPPES; status is on the state search - Practice location
- W231N1440 Corporate CT, Waukesha, WI 53186
- Phone
- (262) 896-6000
- Enumerated
- Jul 16, 2010
- Record last updated
- Apr 3, 2026
- Medicaid ID
- 100231592 WI
- Medicare enrollment
- Enrolled (PECOS I20230410000931); accepts Medicare assignment
- Medical or professional school
- At Still University Of Health Sciences, College Of Osteo Med, Kirksville, 2009
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 325 in Wisconsin → Look up another NPI →
Also registered at W231N1440 Corporate CT
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lucelina Badura, NP-CNurse Practitioner1134309230
- Margaret BarrettInternal Medicine Physician1912161647
- Evan Benner, DODiagnostic Radiology Physician1225532716
- Yasmin Bhathena, MDPediatrics Physician1114953825
- Kari BrueckNurse Practitioner1770006835
- Marc Burrell, M.D.Vascular & Interventional Radiology Physician1033420054
Verify Peter Mark Knabel in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 100512Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
66% fewer Medicare Part D claims than the average dermatology physician in 2024
270 Medicare Part D claims for 220 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. 16 claims were for opioids.
Most prescribed
- Doxycycline Hyclate125 claims
- Cephalexin62 claims
- Amoxicillin-Clavulanate Potass39 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
- Aurora Medical Group, Inc.Waukesha, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Peter Mark Knabel among 325 dermatology physician records in Wisconsin
Peter Mark Knabel, D.O. is one of 325 dermatology physician records with a practice address in Wisconsin. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 55% of them.
- NPI issued2010 · 55% of these records are older, 42% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2009 · median 2009 among the 228 with a school on file
- Record last updated2026 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207N00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dermatology Physician providers in Wisconsin
There are 325 dermatology physician records in Wisconsin.
All 325 in Wisconsin → Every provider in Waukesha → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Marie Dauenhauer, MDWaukesha, WI 531861346355443
- Amani Maguid, M.D.Waukesha, WI 531861770597452
- J Braker, MDWaukesha, WI 531881770558876
- Brian Lee, M.D.Waukesha, WI 531881083052690
- Bradley Straka, MDWaukesha, WI 531881326031964
- Erik Alexander, M.D.Milwaukee, WI 532021770748303
- Michelle Bayer, M.D.Milwaukee, WI 532091972893154
- Daniel Gitter, M.D.Milwaukee, WI 532091205868858
Common questions
What is Peter Mark Knabel, D.O.'s NPI number?
Peter Mark Knabel, D.O.'s National Provider Identifier (NPI) is 1245543495, issued on Jul 16, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Peter Mark Knabel, D.O. located?
The NPPES record lists a practice address at W231N1440 Corporate CT, Waukesha, WI, 53186. Phone: (262) 896-6000. Providers update this record themselves, so call before visiting.
How can I verify Peter Mark Knabel, D.O.'s license?
NPPES lists Wisconsin license number 100512, 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 Peter Mark Knabel, D.O. prescribe under Medicare Part D?
In 2024, Peter Mark Knabel, D.O. had 270 Medicare Part D claims for 220 beneficiaries; the average among dermatology physician prescribers was 797. 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.