CHRISTOPHER M MJAANES MD
NPI 1972660306
Allergy & Immunology in Neenah, WI

Q: What is Christopher Mjaanes's NPI number?

The NPI number for Christopher Mjaanes is 1972660306. It was assigned to this individual provider in the NPPES registry on January 3, 2007.

Q: What is Christopher Mjaanes's specialty?

The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.

Active since January 03, 2007PECOS EnrolledAccepts Medicare Assignment

119 E BELL ST, NEENAH, WI 54956(920) 969-1768 Get Directions Write a Review

NPPES record last updated: July 21, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 21, 2022, Mar 17, 2018, Sep 13, 2017 and 1 more (4 updates tracked since 2016).

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About Christopher M Mjaanes Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CHRISTOPHER M MJAANES MD (NPI 1972660306) is an individual allergy & immunology provider in Neenah, Wisconsin, licensed in Wisconsin (34651300WI) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS, is affiliated with Thedacare Regional Med Ctr - Neenah, and maintains a secondary practice location in Neenah.

NPPES Registry Identity

NPI1972660306

Entity TypeIndividualMale

Primary Taxonomy207K00000X

Provider Legal NameCHRISTOPHER M MJAANESCredential: MD

Location Address119 E BELL STNeenah, WI 54956-4993

Mailing Address119 E Bell StNeenah, WI 54956-4993 · (920) 969-1768

Phone(920) 969-1768

Sole ProprietorNo

Medical School CMSUniversity Of Wisconsin School Of MedicineGraduated 2000

Enumeration DateJanuary 3, 2007

Last NPPES UpdateJuly 21, 20224 updates tracked since enumeration

✔ NPI 1972660306 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAllergy & ImmunologyAllopathic & Osteopathic Physicians

Taxonomy Code207K00000X

License✔ Licensed in WI · 34651300WI

Definition

An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.

119 E BELL ST, Neenah, WI 54956

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Secondary Practice Location 1

Location 1220 Bosworth LnNeenah, WI 54956-4976 · Phone (920) 767-0546

Other Identifiers 1

Medicaid34651300WI

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Aspirus Health Plan, CareSource (Common Ground Healthcare), HealthPartners and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Christopher M Mjaanes Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5092795922

PECOS Enrollment IDI20050705000838

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Christopher Mjaanes reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Ear Nose And Throat Specialists Of Wisconsin Sc

Same address

Otolaryngology

119 E BELL ST
Neenah, WI 54956

Reassigned Medicare billing, Wisconsin enrollment
27 clinicians in this Medicare group

NPI 1508819178 (920) 969-1768

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 7

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Test for allergy using allergenic extract 95004

An allergy test with allergenic extract is a diagnostic method to identify substances causing allergic reactions. Small amounts of common allergens are introduced to your body, usually through skin pricks or blood tests. Your body's response helps determine your allergies.

453 services13 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

28 services22 patients

Test to measure expiratory airflow and volume 94010

This test, known as spirometry, assesses how well your lungs work. It measures how much air you can inhale, how much you can exhale and how quickly you can exhale. It's non-invasive and helps diagnose conditions like asthma or COPD.

23 services18 patients

Test to measure the level of nitric oxide gas 95012

A test to measure the level of nitric oxide gas helps assess inflammation in the lungs, often linked with asthma. You'll breathe into a device, and it'll provide a reading of nitric oxide levels. This helps monitor and manage respiratory conditions.

19 services15 patients

Test to determine lung volumes using sensors 94726

This test, called spirometry, measures lung capacity using sensors. You breathe into a mouthpiece attached to a device that records the amount and rate of air you inhale and exhale. It helps diagnose and monitor lung conditions.

16 services13 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

16 services15 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Thedacare Regional Med Ctr - Neenah

Acute Care Hospitals · Neenah, WI

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number520045

Location130 2nd StNeenah, WI 54956 · Winnebago County

Emergency services Birthing friendly

Thedacare Regional Medical Center - Appleton Inc

Acute Care Hospitals · Appleton, WI

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number520160

Location1818 N Meade StAppleton, WI 54911 · Outagamie County

Emergency services Birthing friendly

Other Providers at the Same Location NPPES 16

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

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