Julie M. Dejong, MD
Obstetrics & Gynecology Physician · Fond Du Lac, WI
Julie M. Dejong, MD is an obstetrics & gynecology physician with a practice address in Fond Du Lac, Wisconsin, and NPI 1174639082, issued on Aug 22, 2006. Check the license (Wisconsin 36385, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Julie M. Dejong
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 36385 WI
Self-reported in NPPES; status is on the state search - Practice location
- 420 E Division St, Fond Du Lac, WI 54935
- Phone
- (960) 926-8450
- Enumerated
- Aug 22, 2006
- Record last updated
- Mar 7, 2023
- Fax
- (920) 925-8891
- Medicare enrollment
- Enrolled (PECOS I20050307000466); accepts Medicare assignment
- Medical or professional school
- University Of Wisconsin School Of Medicine, 1991
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 796 in Wisconsin → Look up another NPI →
Also registered at 420 E Division St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elizabeth Berenz, FNP-BCFamily Nurse Practitioner1619386885
- Melissa Berggren, PA-CPhysician Assistant1639377617
- Louann Biddick, NPNurse Practitioner1770566721
- Jennifer Bissell, MDFamily Medicine Physician1316146962
- Tiffany Boelk, APNPNurse Practitioner1700459690
- David Bowman, M.D.Cardiovascular Disease Physician1962492397
Verify Julie M. Dejong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 36385Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average obstetrics & gynecology physician in 2024
349 Medicare Part D claims for 113 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Estradiol77 claims
- Medroxyprogesterone Acetate37 claims
- Oxybutynin Chloride Er32 claims
- Estradiol (Once Weekly)25 claims
- Betamethasone Diprop Augmented20 claims
- Estradiol (Twice Weekly)19 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
- Agnesian Healthcare IncFond Du Lac, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Julie M. Dejong among 796 obstetrics & gynecology physician records in Wisconsin
Julie M. Dejong, MD is one of 796 obstetrics & gynecology physician records with a practice address in Wisconsin. 71% 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 10% of them.
- NPI issued2006 · 10% of these records are older, 47% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1991 · median 2007 among the 478 with a school on file
- Record last updated2023 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in Wisconsin
There are 796 obstetrics & gynecology physician records in Wisconsin.
All 796 in Wisconsin → Every provider in Fond Du Lac → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Christina Calvello, MDFond Du Lac, WI 549351104836394
- Jackie Luthardt, MDFond Du Lac, WI 549351679156202
- Stephen Massick, MDFond Du Lac, WI 549351942282298
- Brita McCullough, MDFond Du Lac, WI 549351346490323
- Karen Meyer, MDFond Du Lac, WI 549351538141437
- Barbara Peschong, MDFond Du Lac, WI 549351790767739
- Sara Riegert, MDFond Du Lac, WI 549351013908664
- Mary Schultz, MDFond Du Lac, WI 549351265414676
Common questions
What is Julie M. Dejong, MD's NPI number?
Julie M. Dejong, MD's National Provider Identifier (NPI) is 1174639082, issued on Aug 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Julie M. Dejong, MD located?
The NPPES record lists a practice address at 420 E Division St, Fond Du Lac, WI, 54935. Phone: (960) 926-8450. Providers update this record themselves, so call before visiting.
How can I verify Julie M. Dejong, MD's license?
NPPES lists Wisconsin license number 36385, 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 Julie M. Dejong, MD prescribe under Medicare Part D?
In 2024, Julie M. Dejong, MD had 349 Medicare Part D claims for 113 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.