Interv Neuroradiol
Dr. Marc Antonio Lazzaro, MD
- Medicare services, 2024
- 261
- Medicare patients, 2024
- 160
- Part D claims, 2024
- 106
- Publications
- 40
- Clinical trials
- 2
- 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
Find Dr. Lazzaro's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Marc Antonio Lazzaro is a neurologist in Milwaukee, Wisconsin
Dr. Lazzaro practices at Froedtert Hospital in Milwaukee, Wisconsin, part of Froedtert ThedaCare Health.
Dr. Lazzaro's NPI, 1851557623, was assigned on July 31, 2008. Dr. Lazzaro graduated from Indiana University School of Medicine in 2005. Dr. Lazzaro holds Wisconsin license 53482.
- NPI
- 1851557623NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9638361298
- NPI enumeration date
- July 31, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (414) 805-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Marc Antonio Lazzaro practices at Froedtert Hospital in Milwaukee, Wisconsin
Dr. Lazzaro'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. Marc Antonio Lazzaro is affiliated with 1 site of care and 2 medical groups
Dr. Lazzaro'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. Dmand AI also links Dr. Lazzaro to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Marc Antonio Lazzaro's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lazzaro practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Froedtert Hospital | Available with a free account |
| +1 medical group | 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. Marc Antonio Lazzaro is one of 330 neurologists in Wisconsin
Neurology is Dr. Lazzaro's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dmand AI has Dr. Lazzaro's licenses on file in 2 states: Wisconsin and Illinois.
Specialties and state licenses
- Neurology, WisconsinPrimary
- Illinois license
Neurologists near Dr. Lazzaro
Counts of neurologists 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. Marc Antonio Lazzaro billed Medicare for 261 services in 2024
CMS data shows 261 Medicare services from Dr. Lazzaro across 7 procedure codes in 2024, for 160 Medicare patients. Medicare paid $20,711 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Lazzaro's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2112024: 26124%
Dr. Lazzaro compared with the Wisconsin median for neurologists, 2024
- Dr. Lazzaro
- Wisconsin median
- Medicare services
- 261vs 249Close to median
- Medicare patients
- 160vs 164Close to median
- Part D claims
- 56vs 55690% below
Medians across 332 neurologists in Wisconsin with Dmand AI profiles that report each measure.
Dr. Lazzaro'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lazzaro and other neurologists in Wisconsin.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Marc Antonio Lazzaro treated 160 Medicare patients in 2024, average age 73
CMS counts 160 Medicare patients who saw Dr. Lazzaro in 2024. The largest group is 65 to 74, with 55 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 24% are also on Medicaid. Their average risk score is 1.76, 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. Lazzaro's median patient age at 65, with 59% women.
Dr. Lazzaro's Medicare patients by age, 2024
Dr. Lazzaro's Medicare patients by sex, 2024
- Women9459%
- Men6641%
Chronic conditions among Dr. Lazzaro's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Stroke or TIA63%
- Arthritis50%
- Anxiety36%
- Ischemic heart disease35%
- Chronic kidney disease34%
- Diabetes34%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lazzaro's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women59%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Marc Antonio Lazzaro wrote 106 Medicare Part D claims in 2024
In 2024, Dr. Lazzaro wrote 106 Medicare Part D claims for 44 patients. 88% of them were for generic drugs. CMS names the drug for 56 of them, across 3 drugs with 11 or more claims each, at $973 in total drug cost. In 2023, CMS named 59 claims across 3 drugs.
Dr. Lazzaro's Part D claims by kind of drug, 2024
- Generic93 claims88%
- Brand-name and other13 claims12%
Dr. Lazzaro'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 592024: 565%
Drugs named by CMS: 3 in 2024, 3 in 2023.
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. Marc Antonio Lazzaro offers telehealth to Medicare patients
Dr. Lazzaro accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Lazzaro as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Marc Antonio Lazzaro has 40 publications on record
Dmand AI links 40 papers to Dr. Lazzaro, published from 2010 to 2018. 2011 was the busiest year, with 15. The most frequent topics are Stents, Stroke and Cerebral Angiography. Dr. Lazzaro has published most often in J Neurointerv Surg. Dr. Lazzaro's most frequent co-authors are Kaiz Shabbar Asif, MD, Mohamed Sameh Teleb, MD and Italo Linfante, MD.
Dr. Lazzaro's papers by year, 2010 to 2018
Topics Dr. Lazzaro writes about most
- Stents
- Stroke
- Cerebral Angiography
- Endovascular Procedures
- Brain Ischemia
- Embolization, Therapeutic
- Intracranial Aneurysm
- Radiography
Dr. Lazzaro's most frequent co-authors
- Kaiz Shabbar Asif, MD5 shared papers
- Mohamed Sameh Teleb, MD5 shared papers
- Italo Linfante, MD4 shared papers
Recent publications by Dr. Lazzaro
J Neurointerv Surg
See who Dr. Lazzaro researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Lazzaro works with, so you can find a warm path to the right neurologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Marc Antonio Lazzaro has worked on 2 clinical trials
Dmand AI links Dr. Lazzaro to 2 clinical trials. 1 is still active or recruiting. Conditions studied include Ischemic Stroke, Sleep Apnea, Obstructive and Stroke.
Conditions in Dr. Lazzaro's trials
- Ischemic Stroke
- Sleep Apnea, Obstructive
- Stroke
Investigators on the most trials with Dr. Lazzaro
- William Scott Burgin, MD2 shared trials
- Dimitrios Giannakidis, MD2 shared trials
- Haitham M. Hussein, MD, MS2 shared trials
Recent clinical trials with Dr. Lazzaro
AtRial Cardiopathy and Antithrombotic Drugs In Prevention After Cryptogenic Stroke (opens in a new tab)
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Marc Antonio Lazzaro received $537 in industry payments from 2016 to 2021
CMS Open Payments shows 23 general payments to Dr. Lazzaro from 3 drug and device companies from 2016 to 2021. Food and beverage make up the largest share, 100% of the total. Medtronic USA, Inc. paid the most, $268.
General payments to Dr. Lazzaro by program year, 2016 to 2021
Companies that paid Dr. Lazzaro the most, 2016 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Marc Antonio Lazzaro graduated from Indiana University School of Medicine
Dr. Lazzaro graduated from Indiana University School of Medicine in 2005.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Marc Antonio Lazzaro'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)Medicare Part D Prescribers - by Provider (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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (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. Marc Antonio Lazzaro
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. Marc Antonio Lazzaro's NPI number?
Dr. Marc Antonio Lazzaro's NPI number is 1851557623. It was assigned on July 31, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Marc Antonio Lazzaro?
Dr. Marc Antonio Lazzaro is a neurologist in Milwaukee, Wisconsin. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Marc Antonio Lazzaro practice?
Dr. Lazzaro practices at 9200 W Wisconsin Ave, Milwaukee, WI 53226. Dr. Lazzaro's primary practice is Froedtert Hospital in Milwaukee, Wisconsin, part of Froedtert ThedaCare Health. Dmand AI also links Dr. Lazzaro to 1 medical group.
What is Dr. Marc Antonio Lazzaro's office phone number?
The practice phone on file for Dr. Lazzaro is (414) 805-3000.
What is Dr. Marc Antonio Lazzaro's medical license number?
Dr. Lazzaro holds Wisconsin license 53482, one of the licenses on file in 2 states.
Which states has Dr. Marc Antonio Lazzaro been licensed in?
Dmand AI has state licenses on file for Dr. Lazzaro in Wisconsin and Illinois.
Which hospitals is Dr. Marc Antonio Lazzaro affiliated with?
Dr. Lazzaro practices at Froedtert Hospital in Milwaukee, Wisconsin.
What medical group is Dr. Marc Antonio Lazzaro part of?
Dr. Lazzaro is linked to Froedtert & the Medical College of Wisconsin Community Physicians. Dmand AI links Dr. Lazzaro to 1 more medical group.
Does Dr. Marc Antonio Lazzaro accept Medicare?
Yes. CMS data shows Dr. Lazzaro billed Medicare for 261 services in 2024, and Dr. Lazzaro accepts Medicare assignment.
Does Dr. Marc Antonio Lazzaro offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Lazzaro as offering telehealth services.
Show 8 more questionsShow fewer questions
How many Medicare patients does Dr. Marc Antonio Lazzaro see?
CMS counts 160 Medicare patients who saw Dr. Lazzaro in 2024, with an average age of 73.
What services does Dr. Marc Antonio Lazzaro bill to Medicare?
In 2024, Dr. Lazzaro's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99238).
Where did Dr. Marc Antonio Lazzaro go to medical school?
Dr. Lazzaro graduated from Indiana University School of Medicine in 2005.
What drugs does Dr. Marc Antonio Lazzaro prescribe most?
In 2024 Medicare Part D data, Dr. Lazzaro's most prescribed drugs by claims were Clopidogrel, Atorvastatin Calcium and Levetiracetam.
Has Dr. Marc Antonio Lazzaro received payments from drug or device companies?
CMS Open Payments shows $537 in general payments to Dr. Lazzaro from 3 companies from 2016 to 2021. The largest total came from Medtronic USA, Inc.
How long has Dr. Marc Antonio Lazzaro been practicing?
Dr. Lazzaro graduated from medical school in 2005, 21 years ago.
Does Dr. Marc Antonio Lazzaro do research?
Dmand AI links 40 publications to Dr. Lazzaro, published from 2010 to 2018. Dr. Lazzaro has worked on 2 clinical trials.
Who does Dr. Marc Antonio Lazzaro publish with?
Dr. Lazzaro's most frequent co-authors are Kaiz Shabbar Asif, MD (5 shared papers), Mohamed Sameh Teleb, MD (5 shared papers) and Italo Linfante, MD (4 shared papers).
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