Maria N. Mendoza-Lemes, MD
Family Medicine Physician · Cedarburg, WI
Maria N. Mendoza-Lemes, MD is a family medicine physician with a practice address in Cedarburg, Wisconsin, and NPI 1598843021, issued on Nov 1, 2006. Check the license (Wisconsin 44457, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Maria N. Mendoza-Lemes
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 44457 WI
Self-reported in NPPES; status is on the state search - Practice location
- W62N179 Washington Ave., Cedarburg, WI 53012
- Phone
- (262) 375-3555
- Enumerated
- Nov 1, 2006
- Record last updated
- Jun 12, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (262) 376-0275
- Medicaid ID
- 34398400 WI
- Medicare enrollment
- Enrolled (PECOS I20071017000058); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,765 in Wisconsin → Look up another NPI →
Verify Maria N. Mendoza-Lemes in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 44457Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4% fewer Medicare Part D claims than the average family medicine physician in 2024
3,398 Medicare Part D claims for 347 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 105 claims were for opioids.
Most prescribed
- Rosuvastatin Calcium206 claims
- Levothyroxine Sodium142 claims
- Atorvastatin Calcium139 claims
- Losartan Potassium104 claims
- Omeprazole80 claims
- Amlodipine Besylate78 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 75.8 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $18.57
1 payment: food and beverage; the largest payer was Supernus Pharmaceuticals, Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Columbia St Marys Hospital Milwaukee IncMequon, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Maria N. Mendoza-Lemes among 3,765 family medicine physician records in Wisconsin
Maria N. Mendoza-Lemes, MD is one of 3,765 family medicine physician records with a practice address in Wisconsin. 75% 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 10% of them.
- NPI issued2006 · 10% of these records are older, 46% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2000 · median 2007 among the 2,347 with a school on file
- Record last updated2012 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
6 family medicine physician records list a practice address in Cedarburg
They are 6 of the 254 NPPES records with a practice address in Cedarburg, and 3,765 family medicine physician records in Wisconsin.
All 3,765 in Wisconsin → Every provider in Cedarburg → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Daniel Duffy, MDCedarburg, WI 530121235191511
- Donald Meyer, D.O.Cedarburg, WI 530121437124617
- Thomas Shewczyk, MDCedarburg, WI 530121013007046
- Melanie Thompson, M.D.Cedarburg, WI 530121417920828
- Emily Valkenburgh, M.D.Cedarburg, WI 530121376860627
- Brian Demaster, MDCedar Grove, WI 530131043325293
- Andrew Beine, MDChilton, WI 530141194256040
- Christine Bockhorn, MDChilton, WI 530141518951425
Common questions
What is Maria N. Mendoza-Lemes, MD's NPI number?
Maria N. Mendoza-Lemes, MD's National Provider Identifier (NPI) is 1598843021, issued on Nov 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Maria N. Mendoza-Lemes, MD located?
The NPPES record lists a practice address at W62N179 Washington Ave., Cedarburg, WI, 53012. Phone: (262) 375-3555. Providers update this record themselves, so call before visiting.
How can I verify Maria N. Mendoza-Lemes, MD's license?
NPPES lists Wisconsin license number 44457, 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 Maria N. Mendoza-Lemes, MD prescribe under Medicare Part D?
In 2024, Maria N. Mendoza-Lemes, MD had 3,398 Medicare Part D claims for 347 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Maria N. Mendoza-Lemes, MD's MIPS final score?
The 2023 MIPS final score is 75.8 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.