Mark E. Nordness, M.D.
Allergy & Immunology Physician · Mukwonago, WI
Mark E. Nordness, M.D. is an allergy & immunology physician with a practice address in Mukwonago, Wisconsin, and NPI 1457324428, issued on Feb 9, 2006. Check the license (Wisconsin 41406, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Mark E. Nordness
- Credential
- M.D.
- Primary taxonomy
- Allergy & Immunology Physician 207K00000X
- License numbers
- 41406 WI
41406-020 WI
Self-reported in NPPES; status is on the state search - Practice location
- 240 Maple Avenue, Mukwonago, WI 53149
- Phone
- (262) 928-1900
- Enumerated
- Feb 9, 2006
- Record last updated
- Nov 23, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (262) 363-1949
- Medicaid ID
- 34064800 WI
- Medicare enrollment
- Enrolled (PECOS I20100727000451); accepts Medicare assignment
- Medical or professional school
- Medical College Of Wisconsin, 1998
- Entity
- Type 1 · individual
8 nearest allergy & immunology physician records → All 63 in Wisconsin → Look up another NPI →
Also registered at 240 Maple Avenue
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Steven Meisner, M.D.Family Medicine Physician1073586046
Verify Mark E. Nordness in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 41406Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
49% more Medicare Part D claims than the average allergy & immunology physician in 2024
1,105 Medicare Part D claims for 295 beneficiaries, against an average of 741 among the 2,899 providers of this specialty who prescribed in Part D. Brand-name drugs were 34% of claims.
Most prescribed
- Montelukast Sodium186 claims
- Ipratropium Bromide128 claims
- Azelastine Hcl121 claims
- Fluticasone-Salmeterol71 claims
- Albuterol Sulfate Hfa67 claims
- Fluticasone Propionate58 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
- Prohealth Medical Group IncWaukesha, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark E. Nordness among 63 allergy & immunology physician records in Wisconsin
Mark E. Nordness, M.D. is one of 63 allergy & immunology physician records with a practice address in Wisconsin. 67% 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 3% of them.
- NPI issued2006 · 3% of these records are older, 40% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated1998 · median 2003 among the 33 with a school on file
- Record last updated2011 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207K00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Allergy & Immunology Physician providers in Wisconsin
There are 63 allergy & immunology physician records in Wisconsin.
All 63 in Wisconsin → Every provider in Mukwonago → Allergy & Immunology Physician nationwide →
The 8 allergy & immunology physician records with the nearest ZIP codes
- Kulwant Dhaliwal, MDKenosha, WI 531441952333510
- Sudip Ringwala, D.O.Kenosha, WI 531441588956197
- Kristin Schroederus, MDMequon, WI 530971649314832
- Henry Karlin, MDMequon, WI 530921992917256
- Bruce Charous, M.D.Milwaukee, WI 532091356387419
- Anne Lent, MDMilwaukee, WI 532111477630705
- Melissa Chudnow, M.D.Milwaukee, WI 532221114999638
- Dorothy Cheung, M.D.Milwaukee, WI 532261205880655
Common questions
What is Mark E. Nordness, M.D.'s NPI number?
Mark E. Nordness, M.D.'s National Provider Identifier (NPI) is 1457324428, issued on Feb 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark E. Nordness, M.D. located?
The NPPES record lists a practice address at 240 Maple Avenue, Mukwonago, WI, 53149. Phone: (262) 928-1900. Providers update this record themselves, so call before visiting.
How can I verify Mark E. Nordness, M.D.'s license?
NPPES lists Wisconsin license number 41406, 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 Mark E. Nordness, M.D. prescribe under Medicare Part D?
In 2024, Mark E. Nordness, M.D. had 1,105 Medicare Part D claims for 295 beneficiaries; the average among allergy & immunology physician prescribers was 741. 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.