NPPES file of Aug 9, 2026

Christopher M. Mjaanes, MD

Allergy & Immunology Physician · Neenah, WI

Christopher M. Mjaanes, MD is an allergy & immunology physician with a practice address in Neenah, Wisconsin, and NPI 1972660306, issued on Jan 3, 2007. Check the license (Wisconsin 34651300WI, 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
1972660306
Name
Christopher M. Mjaanes
Credential
MD
Primary taxonomy
Allergy & Immunology Physician 207K00000X
License number
34651300WI WI
Self-reported in NPPES; status is on the state search
Practice location
119 E Bell St, Neenah, WI 54956
Phone
(920) 969-1768
Enumerated
Jan 3, 2007
Record last updated
Jul 21, 2022
Medicaid ID
34651300 WI
Medicare enrollment
Enrolled (PECOS I20050705000838); accepts Medicare assignment
Medical or professional school
University Of Wisconsin School Of Medicine, 2000
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 119 E Bell St

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

  1. Robert Bechard, M.D.Otolaryngology Physician1306849443
  2. Kasey Boerner, APNPFamily Nurse Practitioner1477862902
  3. Larry Burton, MDOtolaryngology Physician1841226628
  4. Mark Conradt, AU.D.Audiologist1255334421
  5. Andrea Federman, AUDAudiologist1851303630
  6. Jessica Grzeca, AUDAudiologist1982616686

Verify Christopher M. Mjaanes in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 34651300WI
    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

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34% more Medicare Part D claims than the average allergy & immunology physician in 2024

995 Medicare Part D claims for 132 beneficiaries, against an average of 741 among the 2,899 providers of this specialty who prescribed in Part D. Brand-name drugs were 60% of claims.

  1. Christopher Mjaanes995
  2. Specialty average741

Most prescribed

  1. Xolair99 claims
  2. Albuterol Sulfate Hfa94 claims
  3. Trelegy Ellipta82 claims
  4. Montelukast Sodium75 claims
  5. Fluticasone-Salmeterol48 claims
  6. Fluticasone Propionate43 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: $64.76

3 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 2,496 providers of this specialty with any payment received $8,321.81 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Christopher Mjaanes$64.76
  2. Specialty average$8,321.81

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

Bills Medicare through one group practice

  1. Ear Nose And Throat Specialists OF Wisconsin SCNeenah, WI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Christopher M. Mjaanes among 63 allergy & immunology physician records in Wisconsin

Christopher M. Mjaanes, MD 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 2007, is newer than 60% of them.

  • NPI issued2007 · 60% of these records are older, 29% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileYes · 52% of these records are
  • Graduated2000 · median 2003 among the 33 with a school on file
  • Record last updated2022 · 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.

The 8 allergy & immunology physician records with the nearest ZIP codes

  1. Karen Konz, DOAppleton, WI 549111477503670
  2. Daniel Wendelborn, MDAppleton, WI 549111336192061
  3. Barry Rhodes, MDEau Claire, WI 547011063484202
  4. Adela Taylor, M. D.Eau Claire, WI 547011689664922
  5. Martin Voss, MDEau Claire, WI 547011750353900
  6. Jared Darveaux, MDOnalaska, WI 546501306140439
  7. Emily Melby, RDNOnalaska, WI 546501558760819
  8. Mary Morris, M.D.Onalaska, WI 546501811948995

Common questions

What is Christopher M. Mjaanes, MD's NPI number?

Christopher M. Mjaanes, MD's National Provider Identifier (NPI) is 1972660306, issued on Jan 3, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Christopher M. Mjaanes, MD located?

The NPPES record lists a practice address at 119 E Bell St, Neenah, WI, 54956. Phone: (920) 969-1768. Providers update this record themselves, so call before visiting.

How can I verify Christopher M. Mjaanes, MD's license?

NPPES lists Wisconsin license number 34651300WI, 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 Christopher M. Mjaanes, MD prescribe under Medicare Part D?

In 2024, Christopher M. Mjaanes, MD had 995 Medicare Part D claims for 132 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.