Jane M. Korducki, MD
Endocrinology, Diabetes & Metabolism Physician · La Crosse, WI
Jane M. Korducki, MD is an endocrinology, diabetes & metabolism physician with a practice address in La Crosse, Wisconsin, and NPI 1356339535, issued on Oct 11, 2005. Check the license (Wisconsin 29019, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Jane M. Korducki
- Credential
- MD
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- 29019 WI
Self-reported in NPPES; status is on the state search - Practice location
- 800 West Ave S, La Crosse, WI 54601
- Phone
- (608) 791-9862
- Enumerated
- Oct 11, 2005
- Record last updated
- Apr 13, 2026
- Fax
- (608) 791-9821
- Medicare enrollment
- Enrolled (PECOS I20081114000045); accepts Medicare assignment
- Medical or professional school
- Medical College Of Wisconsin, 1985
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 187 in Wisconsin → Look up another NPI →
Also registered at 800 West Ave S
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Jane M. Korducki in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 29019Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
41% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
1,542 Medicare Part D claims for 245 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 44% of claims.
Most prescribed
- Levothyroxine Sodium188 claims
- Alendronate Sodium135 claims
- Hydrocortisone84 claims
- Methimazole74 claims
- Ozempic71 claims
- Lantus Solostar55 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
- Mayo Clinic Health System-Southwest Wisconsin Region IncLa Crosse, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jane M. Korducki among 187 endocrinology, diabetes & metabolism physician records in Wisconsin
Jane M. Korducki, MD is one of 187 endocrinology, diabetes & metabolism physician records with a practice address in Wisconsin. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 91% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated1985 · median 2003 among the 134 with a school on file
- Record last updated2026 · 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 207RE0101X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in Wisconsin
There are 187 endocrinology, diabetes & metabolism physician records in Wisconsin.
All 187 in Wisconsin → Every provider in La Crosse → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Arnold Asp, MDLa Crosse, WI 546011700888922
- Madeline Fasen, DOLa Crosse, WI 546011033613583
- Mary Frohnauer, MDLa Crosse, WI 546011013018704
- Rachel McKenney, MDLa Crosse, WI 546011033349246
- Gregory Pehling, MDLa Crosse, WI 546011871595116
- Kharisa Rachmasari, M.D.La Crosse, WI 546011225525215
- Richard Reynertson, MDLa Crosse, WI 546011093717050
- Aiman Riaz, M.DLa Crosse, WI 546011992157903
Common questions
What is Jane M. Korducki, MD's NPI number?
Jane M. Korducki, MD's National Provider Identifier (NPI) is 1356339535, issued on Oct 11, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Jane M. Korducki, MD located?
The NPPES record lists a practice address at 800 West Ave S, La Crosse, WI, 54601. Phone: (608) 791-9862. Providers update this record themselves, so call before visiting.
How can I verify Jane M. Korducki, MD's license?
NPPES lists Wisconsin license number 29019, 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 Jane M. Korducki, MD prescribe under Medicare Part D?
In 2024, Jane M. Korducki, MD had 1,542 Medicare Part D claims for 245 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. 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.