NPPES file of Aug 9, 2026

Marc Antonio Lazzaro, M.D.

Neurology Physician · Milwaukee, WI

Marc Antonio Lazzaro, M.D. is a neurology physician with a practice address in Milwaukee, Wisconsin, and NPI 1851557623, issued on Jul 31, 2008. Check the license (Wisconsin 53482, 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
1851557623
Name
Marc Antonio Lazzaro
Credential
M.D.
Primary taxonomy
Neurology Physician 2084N0400X
License numbers
53482 WI
125049341 IL
Self-reported in NPPES; status is on the state search
Practice location
9200 W Wisconsin Ave, Milwaukee, WI 53226
Phone
(414) 805-5200
Enumerated
Jul 31, 2008
Record last updated
Jun 30, 2010 (not updated in 16 years: call before relying on the address or phone)
Fax
(414) 259-0469
Medicare enrollment
Enrolled (PECOS I20101014000578); accepts Medicare assignment
Medical or professional school
Indiana University School Of Medicine, 2005
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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Also registered at 9200 W Wisconsin Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Shameem Aadam, RPHPharmacist1760755680
  2. Abubaker Abdalla, MDHospitalist Physician1194187617
  3. Sameem Abedin, MDHematology & Oncology Physician1063641157
  4. Lolia Abibo, M.D.Hospitalist Physician1912359795
  5. Haisam Abid, MBBSHospitalist Physician1578083184
  6. Faith Abodunrin, MDHematology & Oncology Physician1437768769

Verify Marc Antonio Lazzaro in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 53482
    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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92% fewer Medicare Part D claims than the average neurology physician in 2024

106 Medicare Part D claims for 44 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D.

  1. Marc Lazzaro106
  2. Specialty average1,370

Most prescribed

  1. Clopidogrel20 claims
  2. Atorvastatin Calcium18 claims
  3. Levetiracetam18 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 one group practice

  1. The Medical College OF Wisconsin IncMilwaukee, WI

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

Marc Antonio Lazzaro among 399 neurology physician records in Wisconsin

Marc Antonio Lazzaro, M.D. is one of 399 neurology physician records with a practice address in Wisconsin. 77% 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, 42% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 69% of these records are
  • Graduated2005 · median 2005 among the 274 with a school on file
  • Record last updated2010 · 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 2084N0400X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Neurology Physician providers in Wisconsin

There are 399 neurology physician records in Wisconsin.

The 8 neurology physician records with the nearest ZIP codes

  1. Piero Antuono, MDMilwaukee, WI 532261750332268
  2. Paul Barkhaus, MDMilwaukee, WI 532261205887601
  3. Humberto Battistini, MDMilwaukee, WI 532261174574594
  4. Jeffrey Binder, MDMilwaukee, WI 532261679524029
  5. Karen Blindauer, MDMilwaukee, WI 532261699726034
  6. Diane Book, MDMilwaukee, WI 532261396796744
  7. Malgorzata Franczak, MDMilwaukee, WI 532261558312488
  8. Kurt Hecox, MDMilwaukee, WI 532261164473997

Common questions

What is Marc Antonio Lazzaro, M.D.'s NPI number?

Marc Antonio Lazzaro, M.D.'s National Provider Identifier (NPI) is 1851557623, issued on Jul 31, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Marc Antonio Lazzaro, M.D. located?

The NPPES record lists a practice address at 9200 W Wisconsin Ave, Milwaukee, WI, 53226. Phone: (414) 805-5200. Providers update this record themselves, so call before visiting.

How can I verify Marc Antonio Lazzaro, M.D.'s license?

NPPES lists Wisconsin license number 53482, 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 Marc Antonio Lazzaro, M.D. prescribe under Medicare Part D?

In 2024, Marc Antonio Lazzaro, M.D. had 106 Medicare Part D claims for 44 beneficiaries; the average among neurology physician prescribers was 1,370. 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.