Anya Lei Koza, DO
Cardiovascular Disease Physician · Milwaukee, WI
Anya Lei Koza, DO is a cardiovascular disease physician with a practice address in Milwaukee, Wisconsin, and NPI 1720773740, issued on Apr 6, 2023. Check the license (Wisconsin FK5194751, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Anya Lei Koza
- Credential
- DO
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- FK5194751 WI
Self-reported in NPPES; status is on the state search - Practice location
- 2900 W Oklahoma Ave, Milwaukee, WI 53215
- Phone
- (414) 649-6000
- Enumerated
- Apr 6, 2023
- Record last updated
- Jul 2, 2026
- Fax
- (414) 649-6583
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 449 in Wisconsin → Look up another NPI →
Also registered at 2900 W Oklahoma Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Hamza Abdul Majeed, DOHospitalist Physician1881013282
- Vincent Abejuela, DOHospitalist Physician1356928543
- Islam Abo Al Nadie, MDHospitalist Physician1326618786
- Zaid Abood, MDHospitalist Physician1194254334
- Syed AbutalibHematology & Oncology Physician1114183290
- Kalid Adab, MDHematology & Oncology Physician1346473345
Verify Anya Lei Koza in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license FK5194751Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
52 Medicare Part D claims for 17 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D.
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.
Anya Lei Koza among 449 cardiovascular disease physician records in Wisconsin
Anya Lei Koza, DO 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 2023, is newer than 98% of them.
- NPI issued2023 · 98% of these records are older, under 1% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2026 · 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
- Laith Alsayegh, MDMilwaukee, WI 532151093721847
- Paul BernsteinMilwaukee, WI 532151013917962
- Eddy Co,, MDMilwaukee, WI 532151871697409
- Arshad Jahangir, M.D.Milwaukee, WI 532151164402137
- Farzad Kamrani, MDMilwaukee, WI 532151710951363
- Lingam Kumar, MDMilwaukee, WI 532151356413249
- Massoud Maleki, M.D.Milwaukee, WI 532151881694735
- Robert Panther, M.D.Milwaukee, WI 532151770583643
Common questions
What is Anya Lei Koza, DO's NPI number?
Anya Lei Koza, DO's National Provider Identifier (NPI) is 1720773740, issued on Apr 6, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Anya Lei Koza, DO located?
The NPPES record lists a practice address at 2900 W Oklahoma Ave, Milwaukee, WI, 53215. Phone: (414) 649-6000. Providers update this record themselves, so call before visiting.
How can I verify Anya Lei Koza, DO's license?
NPPES lists Wisconsin license number FK5194751, 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 Anya Lei Koza, DO prescribe under Medicare Part D?
In 2024, Anya Lei Koza, DO had 52 Medicare Part D claims for 17 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.