Thomas H. Zukowski, MD
Hematology & Oncology Physician · Grafton, WI
Thomas H. Zukowski, MD is a hematology & oncology physician with a practice address in Grafton, Wisconsin, and NPI 1912989260, issued on Nov 14, 2005. Check the license (Wisconsin 41948, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Thomas H. Zukowski
- Credential
- MD
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- 41948 WI
Self-reported in NPPES; status is on the state search - Practice location
- 975 Port Washington RD, Grafton, WI 53024
- Phone
- (262) 329-5000
- Enumerated
- Nov 14, 2005
- Record last updated
- Mar 7, 2024
- Medicaid ID
- 32632300 WI
- Medicare enrollment
- Enrolled (PECOS I20060427000463); accepts Medicare assignment
- Medical or professional school
- Rush Medical College Of Rush University, 1994
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 295 in Wisconsin → Look up another NPI →
Also registered at 975 Port Washington RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Hamid Afsari, D.O.Hospitalist Physician1053672048
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- Beverly Altman, LMTMassage Therapist1447888789
- Claudia Altmann, MDInfectious Disease Physician1386691756
- Peter Andrew, AAAnesthesiologist Assistant1821704545
- Patrick AndrewsPhysical Therapist1689481962
Verify Thomas H. Zukowski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 41948Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
68% fewer Medicare Part D claims than the average hematology & oncology physician in 2024
279 Medicare Part D claims for 87 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 29 claims were for opioids.
Most prescribed
- Prochlorperazine Maleate30 claims
- Anastrozole21 claims
- Ondansetron Hcl20 claims
- Omeprazole15 claims
- Eliquis14 claims
- Hydrocodone-Acetaminophen13 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 2 group practices
- Aurora Health Care Metro, Inc.Milwaukee, WI
- Thedacare, IncorporatedShawano, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Thomas H. Zukowski among 295 hematology & oncology physician records in Wisconsin
Thomas H. Zukowski, MD 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 92% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated1994 · median 2004 among the 217 with a school on file
- Record last updated2024 · 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).
5 hematology & oncology physician records list a practice address in Grafton
They are 5 of the 459 NPPES records with a practice address in Grafton, and 295 hematology & oncology physician records in Wisconsin.
All 295 in Wisconsin → Every provider in Grafton → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Justin Chau, M.D.Grafton, WI 530241871974154
- Maria GeorgenGrafton, WI 530241114488129
- John Maul, MDGrafton, WI 530241326014382
- Peter Polewski, MDGrafton, WI 530241659784940
- Jacob Adashek, DOGermantown, WI 530221144780107
- Timothy Goggins, M.D.Germantown, WI 530221497890701
- Stephen Strother, M.D.Brookfield, WI 530451417063231
- Michael Delatorre, M.D.Menomonee Falls, WI 530511831211861
Common questions
What is Thomas H. Zukowski, MD's NPI number?
Thomas H. Zukowski, MD's National Provider Identifier (NPI) is 1912989260, issued on Nov 14, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Thomas H. Zukowski, MD located?
The NPPES record lists a practice address at 975 Port Washington RD, Grafton, WI, 53024. Phone: (262) 329-5000. Providers update this record themselves, so call before visiting.
How can I verify Thomas H. Zukowski, MD's license?
NPPES lists Wisconsin license number 41948, 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 Thomas H. Zukowski, MD prescribe under Medicare Part D?
In 2024, Thomas H. Zukowski, MD had 279 Medicare Part D claims for 87 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.
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.