NPPES file of Aug 9, 2026

Jonathan Ticku, M.D.

Hematology & Oncology Physician · La Crosse, WI

Jonathan Ticku, M.D. is a hematology & oncology physician with a practice address in La Crosse, Wisconsin, and NPI 1922259589, issued on Oct 1, 2008. Check the license (Wisconsin 61177, 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
1922259589
Name
Jonathan Ticku
Credential
M.D.
Primary taxonomy
Hematology & Oncology Physician 207RH0003X
License numbers
61177 WI
ME105784 FL
Self-reported in NPPES; status is on the state search
Practice location
800 West Ave S, La Crosse, WI 54601
Phone
(608) 785-0940
Enumerated
Oct 1, 2008
Record last updated
Oct 27, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20131025000355); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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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8 nearest hematology & oncology physician records → All 295 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.

  1. Mais AbdouPulmonary Disease Physician1326572066
  2. Christine Alioto, PTPhysical Therapist1942284641
  3. Sadaf Altaf, MBBSPediatrics Physician1457492076
  4. Stephanie Andersen, OTROccupational Therapist1386773125
  5. Daniel Anderson, D.O.Neurology Physician1770996340
  6. Nitika Arora, M.D.Ophthalmology Physician1629419031

Verify Jonathan Ticku in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 61177    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

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18% fewer Medicare Part D claims than the average hematology & oncology physician in 2024

722 Medicare Part D claims for 132 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 27% of claims. 16 claims were for opioids.

  1. Jonathan Ticku722
  2. Specialty average877

Most prescribed

  1. Dexamethasone62 claims
  2. Prochlorperazine Maleate41 claims
  3. Acyclovir40 claims
  4. Hydroxyurea38 claims
  5. Olanzapine37 claims
  6. Letrozole31 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: $609.80

2 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 8,560 providers of this specialty with any payment received $7,481.41 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Jonathan Ticku$609.80
  2. Specialty average$7,481.41

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Mayo Clinic Health System-Southwest Wisconsin Region IncPrairie Du Chien, WI

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

Jonathan Ticku among 295 hematology & oncology physician records in Wisconsin

Jonathan Ticku, M.D. is one of 295 hematology & oncology physician records with a practice address in Wisconsin. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 54% of them.

  • NPI issued2008 · 54% of these records are older, 41% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 74% of these records are
  • Graduated2005 · median 2004 among the 217 with a school on file
  • Record last updated2021 · 51% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Hematology & Oncology Physician providers in Wisconsin

There are 295 hematology & oncology physician records in Wisconsin.

All 295 in Wisconsin → Every provider in La Crosse → Hematology & Oncology Physician nationwide →

The 8 hematology & oncology physician records with the nearest ZIP codes

  1. Christian Debranin, MDLa Crosse, WI 546011417036005
  2. John Farnen, MDLa Crosse, WI 546011467457432
  3. Paula Gill, MDLa Crosse, WI 546011750363909
  4. Gil Harmon, MDLa Crosse, WI 546011104265339
  5. Yacki Hayashi-Tanner, D.O.La Crosse, WI 546011487031894
  6. Paul Letendre, MDLa Crosse, WI 546011801158852
  7. David Marinier, M.D.La Crosse, WI 546011851412555
  8. Kurt Oettel, MDLa Crosse, WI 546011770585051

Common questions

What is Jonathan Ticku, M.D.'s NPI number?

Jonathan Ticku, M.D.'s National Provider Identifier (NPI) is 1922259589, issued on Oct 1, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Jonathan Ticku, M.D. located?

The NPPES record lists a practice address at 800 West Ave S, La Crosse, WI, 54601. Phone: (608) 785-0940. Providers update this record themselves, so call before visiting.

How can I verify Jonathan Ticku, M.D.'s license?

NPPES lists Wisconsin license number 61177, 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 Jonathan Ticku, M.D. prescribe under Medicare Part D?

In 2024, Jonathan Ticku, M.D. had 722 Medicare Part D claims for 132 beneficiaries; the average among hematology & oncology physician prescribers was 877. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.