Bozena Simon, MD
Internal Medicine Physician · Mequon, WI
Bozena Simon, MD is an internal medicine physician with a practice address in Mequon, Wisconsin, and NPI 1437249125, issued on Oct 13, 2006. Check the license (Wisconsin 37239-020, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Bozena Simon
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 37239-020 WI
Self-reported in NPPES; status is on the state search - Practice location
- 11203 N Buntrock Ave, Mequon, WI 53092
- Phone
- (262) 238-8988
- Enumerated
- Oct 13, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (262) 238-0819
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,078 in Wisconsin → Look up another NPI →
Also registered at 11203 N Buntrock Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rebecca Abbott, C.AC.Acupuncturist1982916029
Verify Bozena Simon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 37239-020Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average internal medicine physician in 2024
192 Medicare Part D claims for 23 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Levothyroxine Sodium37 claims
- Liothyronine Sodium36 claims
- Colesevelam Hcl14 claims
- Spironolactone12 claims
- Np Thyroid11 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.
Bozena Simon among 2,078 internal medicine physician records in Wisconsin
Bozena Simon, MD is one of 2,078 internal medicine physician records with a practice address in Wisconsin. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 46% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileNo · 53% of these records are
- Record last updated2007 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
25 internal medicine physician records list a practice address in Mequon
They are 25 of the 1,048 NPPES records with a practice address in Mequon, and 2,078 internal medicine physician records in Wisconsin.
All 2,078 in Wisconsin → Every provider in Mequon → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Marsha Davis, MDMequon, WI 530921063451235
- Brenton Field, MDMequon, WI 530921598797730
- Kevin Goniu, MDMequon, WI 530921710910708
- Madhumathi Kosaraju, MDMequon, WI 530921770574824
- Lynne Langlois, D.O.Mequon, WI 530921265499198
- Norine Nazareth, M.D.Mequon, WI 530921104856244
- Colleen Poggenburg, M.D.Mequon, WI 530921558306407
- Luke Rehrauer, MDMequon, WI 530921124050364
Common questions
What is Bozena Simon, MD's NPI number?
Bozena Simon, MD's National Provider Identifier (NPI) is 1437249125, issued on Oct 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Bozena Simon, MD located?
The NPPES record lists a practice address at 11203 N Buntrock Ave, Mequon, WI, 53092. Phone: (262) 238-8988. Providers update this record themselves, so call before visiting.
How can I verify Bozena Simon, MD's license?
NPPES lists Wisconsin license number 37239-020, 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 Bozena Simon, MD prescribe under Medicare Part D?
In 2024, Bozena Simon, MD had 192 Medicare Part D claims for 23 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.