Dr. James D. Rizzo, MD
- Medicare services, 2024
- 28
- Medicare patients, 2024
- 29
- Part D claims, 2023
- 14
- MIPS score, 2024
- 88
- Hospital affiliations
- 1
- Practice address
- 9200 W Wisconsin Ave, Milwaukee, WI 53226
- Practice phone
- Call (414) 805-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. James D. Rizzo is a hematologist and oncologist in Milwaukee, Wisconsin
Dr. Rizzo practices at Froedtert Hospital in Milwaukee, Wisconsin, part of Froedtert ThedaCare Health.
Dr. Rizzo's NPI, 1962456988, was assigned on May 22, 2006. Dr. Rizzo graduated from Johns Hopkins University School of Medicine in 1990. Dr. Rizzo holds Wisconsin license 39926.
- NPI
- 1962456988NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5890702088
- NPI enumeration date
- May 22, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (414) 805-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. James D. Rizzo practices at Froedtert Hospital in Milwaukee, Wisconsin
Dr. Rizzo's primary practice is Froedtert Hospital, at 9200 W Wisconsin Ave, Milwaukee, WI 53226 in Milwaukee County. The practice phone is (414) 805-3000.
- Froedtert Hospital9200 W Wisconsin Ave, Milwaukee, WI 53226 · Milwaukee CountyPhone(414) 805-3000
Source: Dmand AI Affiliation Data
Dr. James D. Rizzo is affiliated with 1 site of care and 1 medical group
Dr. Rizzo's primary practice is Froedtert Hospital in Milwaukee, Wisconsin, part of Froedtert ThedaCare Health. The medical group on file is Froedtert & the Medical College of Wisconsin Community Physicians.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. James D. Rizzo's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Rizzo practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Froedtert Hospital | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Froedtert ThedaCare Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. James D. Rizzo is one of 277 hematologists and oncologists in Wisconsin
Hematology and oncology is Dr. Rizzo's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Rizzo is licensed in Wisconsin.
Specialties and state licenses
- Hematology and oncology, WisconsinPrimary
Hematologists and oncologists near Dr. Rizzo
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. James D. Rizzo billed Medicare for 28 services in 2024
CMS data shows 28 Medicare services from Dr. Rizzo across 1 procedure code in 2024, for 29 Medicare patients. Medicare paid $1,671 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Rizzo's Medicare services by type, 2022 to 2024
- 2022
- 2024
- Office and hospital visits
- 2022: 1252024: 2878%
Dr. Rizzo compared with the Wisconsin median for hematologists and oncologists, 2024
- Dr. Rizzo
- Wisconsin median
- Medicare services
- 28vs 54595% below
- Medicare patients
- 29vs 17283% below
- Part D claims
- 14vs 44697% below
Medians across 269 hematologists and oncologists in Wisconsin with Dmand AI profiles that report each measure.
Dr. Rizzo'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. James D. Rizzo treated 29 Medicare patients in 2024, average age 70
CMS counts 29 Medicare patients who saw Dr. Rizzo in 2024. 75% of them have high blood pressure, and 59% have high cholesterol. Their average risk score is 4.03, 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. Rizzo's median patient age at 67, with 45% women.
Chronic conditions among Dr. Rizzo's Medicare patients, 2024
- High blood pressure75%
- High cholesterol59%
- Anxiety45%
- Arthritis45%
Share of Medicare patients with each condition. A patient can have several.
Dr. Rizzo's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women45%
- Men55%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. James D. Rizzo wrote 14 Medicare Part D claims in 2023
In 2023, Dr. Rizzo wrote 14 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $2,877 in total drug cost.
Dr. Rizzo's most prescribed drugs by claims, 2023
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
Dr. James D. Rizzo 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. Rizzo for performance year 2024, reported as part of a group. Dr. Rizzo accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Rizzo'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. James D. Rizzo received $349 in industry payments from 2016 to 2024
CMS Open Payments shows 3 general payments to Dr. Rizzo from 3 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. National Marrow Donor Program paid the most, $215.
General payments to Dr. Rizzo by program year, 2016 to 2024
Companies that paid Dr. Rizzo the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. James D. Rizzo graduated from Johns Hopkins University School of Medicine
Dr. Rizzo graduated from Johns Hopkins University School of Medicine in 1990.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. James D. Rizzo's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. James D. Rizzo
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. James D. Rizzo's NPI number?
Dr. James D. Rizzo's NPI number is 1962456988. It was assigned on May 22, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. James D. Rizzo?
Dr. James D. Rizzo is a hematologist and oncologist in Milwaukee, Wisconsin. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Where does Dr. James D. Rizzo practice?
Dr. Rizzo practices at 9200 W Wisconsin Ave, Milwaukee, WI 53226. Dr. Rizzo's primary practice is Froedtert Hospital in Milwaukee, Wisconsin, part of Froedtert ThedaCare Health.
What is Dr. James D. Rizzo's office phone number?
The practice phone on file for Dr. Rizzo is (414) 805-3000.
What is Dr. James D. Rizzo's medical license number?
Dr. Rizzo holds Wisconsin license 39926.
Which hospitals is Dr. James D. Rizzo affiliated with?
Dr. Rizzo practices at Froedtert Hospital in Milwaukee, Wisconsin.
What medical group is Dr. James D. Rizzo part of?
Dr. Rizzo is linked to Froedtert & the Medical College of Wisconsin Community Physicians.
Does Dr. James D. Rizzo accept Medicare?
Yes. CMS data shows Dr. Rizzo billed Medicare for 28 services in 2024, and Dr. Rizzo accepts Medicare assignment.
What is Dr. James D. Rizzo's MIPS score?
Dr. Rizzo'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. James D. Rizzo see?
CMS counts 29 Medicare patients who saw Dr. Rizzo in 2024, with an average age of 70.
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What services does Dr. James D. Rizzo bill to Medicare?
In 2024, Dr. Rizzo's most billed Medicare services were hospital inpatient care (99232).
Where did Dr. James D. Rizzo go to medical school?
Dr. Rizzo graduated from Johns Hopkins University School of Medicine in 1990.
What drugs does Dr. James D. Rizzo prescribe most?
In 2023 Medicare Part D data, Dr. Rizzo's most prescribed drugs by claims were Ursodiol.
Has Dr. James D. Rizzo received payments from drug or device companies?
CMS Open Payments shows $349 in general payments to Dr. Rizzo from 3 companies from 2016 to 2024. The largest total came from National Marrow Donor Program.
How long has Dr. James D. Rizzo been practicing?
Dr. Rizzo graduated from medical school in 1990, 36 years ago.
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