Mark A. Girzadas, MD
Cardiovascular Disease Physician · Milwaukee, WI
Mark A. Girzadas, MD is a cardiovascular disease physician with a practice address in Milwaukee, Wisconsin, and NPI 1992842272, issued on Jan 30, 2007. Check the license (Wisconsin 54058020, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Mark A. Girzadas
- Credential
- MD
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- 54058020 WI
Self-reported in NPPES; status is on the state search - Practice location
- 960 N 12TH St, Milwaukee, WI 53233
- Phone
- (414) 219-7434
- Enumerated
- Jan 30, 2007
- Record last updated
- Jul 7, 2025
- Fax
- (414) 219-6494
- Medicaid ID
- 100010530 WI
- Medicare enrollment
- Enrolled (PECOS I20100921000981); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 449 in Wisconsin → Look up another NPI →
Also registered at 960 N 12TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Melanie Castle, PA-CSurgical Physician Assistant1306939079
- Kelley Farnsworth, PA-CSurgical Physician Assistant1720026339
- Abraham-Rami Gal, MDCardiovascular Disease Physician1992774467
- Nicholas Knoernschild, PA-CSurgical Physician Assistant1124071402
- Ijaz Malik, MDCardiovascular Disease Physician1104893296
- V Murthy, MDCardiovascular Disease Physician1811961527
Verify Mark A. Girzadas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 54058020Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
7% more Medicare Part D claims than the average cardiovascular disease physician in 2024
3,284 Medicare Part D claims for 471 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims.
Most prescribed
- Atorvastatin Calcium525 claims
- Metoprolol Succinate329 claims
- Amlodipine Besylate202 claims
- Eliquis190 claims
- Ezetimibe162 claims
- Rosuvastatin Calcium148 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
- Aurora Medical Group, Inc.West Allis, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark A. Girzadas among 449 cardiovascular disease physician records in Wisconsin
Mark A. Girzadas, MD is one of 449 cardiovascular disease 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 2007, is newer than 58% of them.
- NPI issued2007 · 58% of these records are older, 36% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2004 · median 2001 among the 279 with a school on file
- Record last updated2025 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in Wisconsin
There are 449 cardiovascular disease physician records in Wisconsin.
All 449 in Wisconsin → Every provider in Milwaukee → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Abraham-Rami Gal, MDMilwaukee, WI 532331992774467
- Ijaz Malik, MDMilwaukee, WI 532331104893296
- V Murthy, MDMilwaukee, WI 532331811961527
- Sisir Siddamsetti, MDMilwaukee, WI 532331790169787
- Maryam Gardezi, M.D.West Allis, WI 532271386817989
- Michael Aljadah, MDMilwaukee, WI 532261548897598
- Satya Preetham Gunta, M.D.Milwaukee, WI 532261962026104
- Samer Habeel, MDMilwaukee, WI 532261972206910
Common questions
What is Mark A. Girzadas, MD's NPI number?
Mark A. Girzadas, MD's National Provider Identifier (NPI) is 1992842272, issued on Jan 30, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Mark A. Girzadas, MD located?
The NPPES record lists a practice address at 960 N 12TH St, Milwaukee, WI, 53233. Phone: (414) 219-7434. Providers update this record themselves, so call before visiting.
How can I verify Mark A. Girzadas, MD's license?
NPPES lists Wisconsin license number 54058020, 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 Mark A. Girzadas, MD prescribe under Medicare Part D?
In 2024, Mark A. Girzadas, MD had 3,284 Medicare Part D claims for 471 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. 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.