Josephine Martina Dunn Junius, MD
Family Medicine Physician · Sheldon, IA
Josephine Martina Dunn Junius, MD is a family medicine physician with a practice address in Sheldon, Iowa, and NPI 1174840656, issued on Apr 23, 2010. Check the license (Iowa 41206, as entered in NPPES) on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Josephine Martina Dunn Junius
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 41206 IA
263916 NY
Self-reported in NPPES; status is on the state search - Practice location
- 800 Oak St, Sheldon, IA 51201
- Phone
- (712) 324-5356
- Enumerated
- Apr 23, 2010
- Record last updated
- Aug 21, 2023
- Fax
- (712) 324-6515
- Medicare enrollment
- Enrolled (PECOS I20131007001498); accepts Medicare assignment
- Medical or professional school
- Stanford University School Of Medicine, 2010
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,336 in Iowa → Look up another NPI →
Also registered at 800 Oak St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rachel Ackerman, NPFamily Nurse Practitioner1275124372
- Amy Badberg, M.D.Family Medicine Physician1588746515
- Rodrigo Banda, PA-CPhysician Assistant1487401642
- Kendra Bos, PA-CPhysician Assistant1306332531
- Michelle Buhman-Livermore, LCSWSocial Worker1629045422
- Wyatt CookFamily Nurse Practitioner1881399491
Verify Josephine Martina Dunn Junius in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of Medicine
Search for license 41206Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
100% more Medicare Part D claims than the average family medicine physician in 2024
7,073 Medicare Part D claims for 627 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 240 claims were for opioids.
Most prescribed
- Atorvastatin Calcium313 claims
- Furosemide278 claims
- Levothyroxine Sodium225 claims
- Omeprazole217 claims
- Metoprolol Succinate214 claims
- Amlodipine Besylate166 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 82.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Sanford Health NetworkSheldon, IA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Josephine Martina Dunn Junius among 2,336 family medicine physician records in Iowa
Josephine Martina Dunn Junius, MD is one of 2,336 family medicine physician records with a practice address in Iowa. 75% 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 63% of them.
- NPI issued2010 · 63% of these records are older, 35% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2010 · median 2006 among the 1,367 with a school on file
- Record last updated2023 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
8 family medicine physician records list a practice address in Sheldon
They are 8 of the 110 NPPES records with a practice address in Sheldon, and 2,336 family medicine physician records in Iowa.
All 2,336 in Iowa → Every provider in Sheldon → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Amy Badberg, M.D.Sheldon, IA 512011588746515
- Ryan Becker, M.D.Sheldon, IA 512011336431055
- Scott Lichty, M.D.Sheldon, IA 512011124129127
- Kaitlin Pettus, APRN-FNP-CSheldon, IA 512011316876246
- Amy Wingert, M.D.Sheldon, IA 512011912345992
- Sara Zoelle, M.D.Sheldon, IA 512011417039447
- Ronald Zoutendam, M.D.Sheldon, IA 512011508996307
- Scott Rens, MDHull, IA 512391245390764
Common questions
What is Josephine Martina Dunn Junius, MD's NPI number?
Josephine Martina Dunn Junius, MD's National Provider Identifier (NPI) is 1174840656, issued on Apr 23, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Josephine Martina Dunn Junius, MD located?
The NPPES record lists a practice address at 800 Oak St, Sheldon, IA, 51201. Phone: (712) 324-5356. Providers update this record themselves, so call before visiting.
How can I verify Josephine Martina Dunn Junius, MD's license?
NPPES lists Iowa license number 41206, as entered by the provider. Search the Iowa Board of Medicine at https://dial.iowa.gov/about-dial/boards-and-commissions/medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Josephine Martina Dunn Junius, MD prescribe under Medicare Part D?
In 2024, Josephine Martina Dunn Junius, MD had 7,073 Medicare Part D claims for 627 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Josephine Martina Dunn Junius, MD's MIPS final score?
The 2023 MIPS final score is 82.3 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.