NPPES file of Aug 9, 2026

Jillian Landeck, M.D.

Family Medicine Physician · Belleville, WI

Jillian Landeck, M.D. is a family medicine physician with a practice address in Belleville, Wisconsin, and NPI 1912317181, issued on Apr 28, 2014. Check the license (Wisconsin 67457-20, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1912317181
Name
Jillian Landeck
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
67457-20 WI
Self-reported in NPPES; status is on the state search
Practice location
1121 Bellwest Blvd, Belleville, WI 53508
Phone
(608) 424-3384
Enumerated
Apr 28, 2014
Record last updated
Jan 15, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(608) 424-6353
Medicare enrollment
Enrolled (PECOS I20170906003568); accepts Medicare assignment
Medical or professional school
University Of Wisconsin School Of Medicine, 2014
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1121 Bellwest Blvd

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Julia Beccue, MDFamily Medicine Physician1447945811
  2. Kathryn Breslin, MDStudent in an Organized Health Care Education/Training Program1265229264
  3. Jensena Carlson, MDFamily Medicine Physician1316259617
  4. Angela Clark, PAMedical Physician Assistant1235195835
  5. Catherine Cogley, DOStudent in an Organized Health Care Education/Training Program1316734320
  6. Julie Connor, MDStudent in an Organized Health Care Education/Training Program1982457859

Verify Jillian Landeck in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 67457-20
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Wisconsin license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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37% fewer Medicare Part D claims than the average family medicine physician in 2024

2,250 Medicare Part D claims for 199 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims. 103 claims were for opioids.

  1. Jillian Landeck2,250
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium151 claims
  2. Lisinopril89 claims
  3. Eliquis88 claims
  4. Amlodipine Besylate81 claims
  5. Rosuvastatin Calcium69 claims
  6. Levothyroxine Sodium64 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

  1. University OF Wisconsin Medical Foundation IncBelleville, WI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

17 family medicine physician records list a practice address in Belleville

They are 17 of the 88 NPPES records with a practice address in Belleville, and 3,765 family medicine physician records in Wisconsin.

Other family medicine physician records in Wisconsin

  1. Ashraf AbbasAppleton, WI1558723775
  2. Ghudran Abdulal, MDNew Berlin, WI1083622666
  3. Yusuf Abdullah, DOSun Prairie, WI1437788478
  4. Vanessa Abejuela-Matt, D.O.Mount Pleasant, WI1558687749
  5. Emily Abeyta, MDWaukesha, WI1386905107
  6. Jeanette Abraham, MDWeston, WI1205895810
  7. Sarada Abraham, M.D.Oconomowoc, WI1962851972
  8. Kirsten Abramson, MDMadison, WI1417909979
  9. Alexandra Adams, MD PHDMadison, WI1184689291
  10. David AdamsMadison, WI1992986897

Common questions

What is Jillian Landeck, M.D.'s NPI number?

Jillian Landeck, M.D.'s National Provider Identifier (NPI) is 1912317181, issued on Apr 28, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Jillian Landeck, M.D. located?

The NPPES record lists a practice address at 1121 Bellwest Blvd, Belleville, WI, 53508. Phone: (608) 424-3384. Providers update this record themselves, so call before visiting.

How can I verify Jillian Landeck, M.D.'s license?

NPPES lists Wisconsin license number 67457-20, 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 Jillian Landeck, M.D. prescribe under Medicare Part D?

In 2024, Jillian Landeck, M.D. had 2,250 Medicare Part D claims for 199 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.