Martin Heinz Janning, M.D.
Otolaryngology Physician · Willmar, MN
Martin Heinz Janning, M.D. is an otolaryngology physician with a practice address in Willmar, Minnesota, and NPI 1396963922, issued on Apr 20, 2007. Check the license (Minnesota 40016, as entered in NPPES) on the Minnesota Board of Medical Practice; the Medicare figures below come from public CMS files.
- Name
- Martin Heinz Janning
- Credential
- M.D.
- Primary taxonomy
- Otolaryngology Physician 207Y00000X
- License number
- 40016 MN
Self-reported in NPPES; status is on the state search - Practice location
- 1801 19TH Ave SW, Willmar, MN 56201
- Phone
- (320) 231-3277
- Enumerated
- Apr 20, 2007
- Record last updated
- Oct 10, 2024
- Fax
- (320) 214-5758
- Medicaid ID
- 268023800 MN
- Medicare enrollment
- Enrolled (PECOS I20031113000156); may accept Medicare assignment
- Medical or professional school
- University Of Minnesota Medical School, 1991
- Entity
- Type 1 · individual
8 nearest otolaryngology physician records → All 221 in Minnesota → Look up another NPI →
Also registered at 1801 19TH Ave SW
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Cynthia Bjur, MA, CCC-AAudiologist1902816465
- Kara De Groot, ARNPNurse Practitioner1386990315
- Jennifer Fairbanks, O.DOptometrist1386081065
- Jeffrey Fischer, M.D.Ophthalmology Physician1386693604
- Shane JahrausOptometrist1366752248
- Robert Johnson, MDSurgery Physician1891182341
Verify Martin Heinz Janning in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMinnesota Board of Medical Practice
Search for license 40016Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6% more Medicare Part D claims than the average otolaryngology physician in 2024
575 Medicare Part D claims for 184 beneficiaries, against an average of 541 among the 8,339 providers of this specialty who prescribed in Part D. 33 claims were for opioids.
Most prescribed
- Fluticasone Propionate100 claims
- Ipratropium Bromide78 claims
- Ofloxacin51 claims
- Gabapentin42 claims
- Montelukast Sodium39 claims
- Omeprazole35 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: $105.48
4 payments; by number, the most common kind was food and beverage; the largest payer was Integra LifeSciences Corporation. The 6,429 providers of this specialty with any payment received $1,922.50 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 4 group practices
- Avera MarshallMarshall, MN
- Avera TylerLake Benton, MN
- Glacial Ridge Hospital DistrictGlenwood, MN
- Janning Ent Center, LLCWillmar, MN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Martin Heinz Janning among 221 otolaryngology physician records in Minnesota
Martin Heinz Janning, M.D. is one of 221 otolaryngology physician records with a practice address in Minnesota. 77% 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 52% of them.
- NPI issued2007 · 52% of these records are older, 40% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated1991 · median 2006 among the 155 with a school on file
- Record last updated2024 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Y00000X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Otolaryngology Physician providers in Minnesota
There are 221 otolaryngology physician records in Minnesota.
All 221 in Minnesota → Every provider in Willmar → Otolaryngology Physician nationwide →
The 8 otolaryngology physician records with the nearest ZIP codes
- Jonathan Mellema, MDWillmar, MN 562011083680458
- Jennifer Pesola, DOWillmar, MN 562011871569194
- Mark SatzMontevideo, MN 562651487631271
- Stephen Cragle, MDSaint Cloud, MN 563031306806807
- Eileen Dauer, M.D.St Cloud, MN 563031134210875
- Amy Dearking, M.D.Saint Cloud, MN 563031588828206
- Ronald Hanson, MDSaint Cloud, MN 563031972564987
- Gerald Jurgens, M.D.Saint Cloud, MN 563031679534689
Common questions
What is Martin Heinz Janning, M.D.'s NPI number?
Martin Heinz Janning, M.D.'s National Provider Identifier (NPI) is 1396963922, issued on Apr 20, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Martin Heinz Janning, M.D. located?
The NPPES record lists a practice address at 1801 19TH Ave SW, Willmar, MN, 56201. Phone: (320) 231-3277. Providers update this record themselves, so call before visiting.
How can I verify Martin Heinz Janning, M.D.'s license?
NPPES lists Minnesota license number 40016, as entered by the provider. Search the Minnesota Board of Medical Practice at https://mn.gov/boards/medical-practice/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Martin Heinz Janning, M.D. prescribe under Medicare Part D?
In 2024, Martin Heinz Janning, M.D. had 575 Medicare Part D claims for 184 beneficiaries; the average among otolaryngology physician prescribers was 541. 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.