Dr. Thomas A. Giever, DO

  • Oak Creek, WI
  • Hematologist and oncologist
NPI1700059383PAC ID3476722364
Medicare services, 2024
1,008
Medicare patients, 2024
247
Part D claims, 2024
777
Publications
2
Clinical trials
1
Practice address
7901 S 6th St, Oak Creek, WI 53154
Practice phone
Call (414) 777-0417
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Drexel Town Square Surgery Center

Oak Creek, Wisconsin

See all 4 affiliations

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Dr. Thomas A. Giever is a hematologist and oncologist in Oak Creek, Wisconsin

Dr. Giever practices at Drexel Town Square Surgery Center in Oak Creek, Wisconsin.

Dr. Giever's NPI, 1700059383, was assigned on April 3, 2008. Dr. Giever graduated from Kansas City University of Physicians and Surgeons in 2008. Dr. Giever holds Wisconsin license 53988.

NPI and contact details
Medicare PAC ID
3476722364
NPI enumeration date
April 3, 2008
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(414) 777-0417
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
44
Medical school graduation
2008

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Thomas A. Giever practices at Drexel Town Square Surgery Center in Oak Creek, Wisconsin

Dr. Giever's primary practice is Drexel Town Square Surgery Center, at 7901 S 6th St, Oak Creek, WI 53154 in Milwaukee County. The practice phone is (414) 777-0417.

  • Drexel Town Square Surgery Center
    7901 S 6th St, Oak Creek, WI 53154 · Milwaukee CountyPhone(414) 777-0417

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Thomas A. Giever is affiliated with 3 sites of care and 1 medical group

Dr. Giever's primary practice is Drexel Town Square Surgery Center in Oak Creek, Wisconsin. Dr. Giever is also affiliated with Froedtert Hospital. The medical group on file is Froedtert & the Medical College of Wisconsin Community Physicians. Dmand AI also links Dr. Giever to 1 more hospital, named with a free account.

See all 4 affiliations for Dr. Giever

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Thomas A. Giever's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Giever practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Drexel Town Square Surgery CenterAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Thomas A. Giever is one of 277 hematologists and oncologists in Wisconsin

Hematology and oncology is Dr. Giever's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dmand AI has Dr. Giever's licenses on file in 2 states: Wisconsin and Washington.

Specialties and state licenses

  • Hematology and oncology, WisconsinPrimaryLicense 53988-021 · taxonomy 207RH0003X
  • Washington licenseLicense OP 60533393

Hematologists and oncologists near Dr. Giever

Counts of hematologists and oncologists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Thomas A. Giever billed Medicare for 1,008 services in 2024

CMS data shows 1,008 Medicare services from Dr. Giever across 6 procedure codes in 2024, for 247 Medicare patients. Medicare paid $54,874 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 20241,008
Medicare patients247
Paid by Medicare$54,874
Procedure codes6

Dr. Giever's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 6122024: 6547%
Other services
2023: 02024: 354

Dr. Giever compared with the Wisconsin median for hematologists and oncologists, 2024

  • Dr. Giever
  • Wisconsin median
Medicare services
1,008vs 54585% above
Medicare patients
247vs 17244% above
Part D claims
632vs 44642% above

Medians across 269 hematologists and oncologists in Wisconsin with Dmand AI profiles that report each measure.

Dr. Giever's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Giever

Need commercial claims for Dr. Giever?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Giever and other hematologists and oncologists in Wisconsin.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Thomas A. Giever treated 247 Medicare patients in 2024, average age 76

CMS counts 247 Medicare patients who saw Dr. Giever in 2024. The largest group is 75 to 84, with 106 patients. 75% of them have cancer, and 74% have high blood pressure. Their average risk score is 1.72, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Giever's median patient age at 72, with 35% women.

Medicare patients, 2024247
Average age76
Average risk score1.72

Dr. Giever's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Giever's Medicare patients by sex, 2024

  • Women7631%
  • Men17169%

Chronic conditions among Dr. Giever's Medicare patients, 2024

  1. Cancer75%
  2. High blood pressure74%
  3. High cholesterol70%
  4. Arthritis39%
  5. Chronic kidney disease32%
  6. Ischemic heart disease32%
  7. Diabetes26%
  8. Atrial fibrillation21%

Share of Medicare patients with each condition. A patient can have several.

Dr. Giever's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 72

Patient panel by sex, all payers

  • Women35%
  • Men64%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Thomas A. Giever wrote 777 Medicare Part D claims in 2024

In 2024, Dr. Giever wrote 777 Medicare Part D claims for 160 patients. 90% of them were for generic drugs. CMS names the drug for 632 of them, across 16 drugs with 11 or more claims each, at $609,585 in total drug cost. In 2023, CMS named 620 claims across 16 drugs.

Part D claims, 2024777
Drugs named by CMS16
Total drug cost$609,585
Part D patients160

Dr. Giever's Part D claims by kind of drug, 2024

  • Generic698 claims90%
  • Brand-name and other79 claims10%

Dr. Giever's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Giever's Part D claims, 2024

  • Opioids6%43 of 777 claims
  • Antipsychotics, patients 65 and over3%21 of 777 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 6202024: 6322%

Drugs named by CMS: 16 in 2024, 16 in 2023.

See all prescribing by Dr. Giever

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Thomas A. Giever scored 88 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 88 out of 100 for Dr. Giever for performance year 2024, reported as part of a group. Dr. Giever accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Giever as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Giever's MIPS scores, performance year 2024

  • 88of 100Final score
  • 82.8of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 77of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Dr. Thomas A. Giever has 2 publications on record

Dmand AI links 2 papers to Dr. Giever, published from 2021 to 2024. The most frequent topics are Antineoplastic Combined Chemotherapy Protocols. Dr. Giever's most frequent co-authors are Mark Edward Burkard, MD, Lubna Naaz Chaudhary, MD and Yee Chung C. Cheng, MD.

Papers2
Years published2021 to 2024

Topics Dr. Giever writes about most

  • Antineoplastic Combined Chemotherapy Protocols

Dr. Giever's most frequent co-authors

Recent publications by Dr. Giever

See all 2 publications and co-authors

See who Dr. Giever researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Giever works with, so you can find a warm path to the right hematologists and oncologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Thomas A. Giever has worked on 1 clinical trial

Dmand AI links Dr. Giever to 1 clinical trial. Conditions studied include Lymphoma, Mantle-Cell and Lymphoma, Follicular.

Conditions in Dr. Giever's trials

  • Lymphoma, Mantle-Cell
  • Lymphoma, Follicular

Investigators on the most trials with Dr. Giever

Recent clinical trials with Dr. Giever

Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. Thomas A. Giever received $3,973 in industry payments from 2016 to 2024

CMS Open Payments shows 61 general payments to Dr. Giever from 25 drug and device companies from 2016 to 2024. Speaker and faculty fees make up the largest share, 35% of the total. Genentech, Inc. paid the most, $2,659. It also lists 2 research payments totaling $6,974 in 2020.

General payments to Dr. Giever by program year, 2016 to 2024

General payments to Dr. Giever by kind, 2016 to 2024

$4Kin total
  • Speaker and faculty fees$1,37135%
  • Consulting fees$1,18430%
  • Food and beverage$1,11028%
  • Education$3088%

Companies that paid Dr. Giever the most, 2016 to 2024

Share is of all general payments to this clinician.

See all payments to Dr. Giever

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Thomas A. Giever graduated from Kansas City University of Physicians and Surgeons

Dr. Giever graduated from Kansas City University of Physicians and Surgeons in 2008.

  1. Medical schoolKansas City University of Physicians and Surgeons

Source: Dmand AI Professional Profile Data

Sources for Dr. Thomas A. Giever's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Thomas A. Giever

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Thomas A. Giever's NPI number?

Dr. Thomas A. Giever's NPI number is 1700059383. It was assigned on April 3, 2008, and it is active in the NPI Registry.

What kind of doctor is Dr. Thomas A. Giever?

Dr. Thomas A. Giever is a hematologist and oncologist in Oak Creek, Wisconsin. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).

Where does Dr. Thomas A. Giever practice?

Dr. Giever practices at 7901 S 6th St, Oak Creek, WI 53154. Dr. Giever's primary practice is Drexel Town Square Surgery Center in Oak Creek, Wisconsin. Dmand AI also links Dr. Giever to 1 hospital.

What is Dr. Thomas A. Giever's office phone number?

The practice phone on file for Dr. Giever is (414) 777-0417.

What is Dr. Thomas A. Giever's medical license number?

Dr. Giever holds Wisconsin license 53988, one of the licenses on file in 2 states.

Which states has Dr. Thomas A. Giever been licensed in?

Dmand AI has state licenses on file for Dr. Giever in Wisconsin and Washington.

Which hospitals is Dr. Thomas A. Giever affiliated with?

Dr. Giever is affiliated with Froedtert Hospital. Dmand AI links Dr. Giever to 1 more hospital.

What medical group is Dr. Thomas A. Giever part of?

Dr. Giever is linked to Froedtert & the Medical College of Wisconsin Community Physicians.

Does Dr. Thomas A. Giever accept Medicare?

Yes. CMS data shows Dr. Giever billed Medicare for 1,008 services in 2024, and Dr. Giever accepts Medicare assignment.

Does Dr. Thomas A. Giever offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Giever as offering telehealth services.

Show 9 more questionsShow fewer questions

What is Dr. Thomas A. Giever's MIPS score?

Dr. Giever's MIPS final score for performance year 2024 is 88 out of 100, reported as part of a group.

How many Medicare patients does Dr. Thomas A. Giever see?

CMS counts 247 Medicare patients who saw Dr. Giever in 2024, with an average age of 76.

What services does Dr. Thomas A. Giever bill to Medicare?

In 2024, Dr. Giever's most billed Medicare services were medicare service (G2211), office visit, established patient (99214) and office visit, established patient (99215).

Where did Dr. Thomas A. Giever go to medical school?

Dr. Giever graduated from Kansas City University of Physicians and Surgeons in 2008.

What drugs does Dr. Thomas A. Giever prescribe most?

In 2024 Medicare Part D data, Dr. Giever's most prescribed drugs by claims were Abiraterone Acetate, Prednisone and Anastrozole.

Has Dr. Thomas A. Giever received payments from drug or device companies?

CMS Open Payments shows $3,973 in general payments to Dr. Giever from 25 companies from 2016 to 2024. The largest total came from Genentech, Inc.

How long has Dr. Thomas A. Giever been practicing?

Dr. Giever graduated from medical school in 2008, 18 years ago.

Does Dr. Thomas A. Giever do research?

Dmand AI links 2 publications to Dr. Giever, published from 2021 to 2024. Dr. Giever has worked on 1 clinical trial.

Who does Dr. Thomas A. Giever publish with?

Dr. Giever's most frequent co-authors are Mark Edward Burkard, MD (1 shared paper), Lubna Naaz Chaudhary, MD (1 shared paper) and Yee Chung C. Cheng, MD (1 shared paper).

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