Mark Linus Leitschuh, MD
Cardiovascular Disease Physician · Mequon, WI
Mark Linus Leitschuh, MD is a cardiovascular disease physician with a practice address in Mequon, Wisconsin, and NPI 1336217066, issued on Dec 1, 2006. Check the license (Wisconsin 31195, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Mark Linus Leitschuh
- Credential
- MD
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- 31195 WI
Self-reported in NPPES; status is on the state search - Practice location
- 13133 N Port Washington RD, Mequon, WI 53097
- Phone
- (262) 243-3700
- Enumerated
- Dec 1, 2006
- Record last updated
- Jun 12, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (262) 243-3701
- Medicaid ID
- 31602900 WI
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 449 in Wisconsin → Look up another NPI →
Also registered at 13133 N Port Washington RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Elona Como, PAPhysician Assistant1578827960
- Drew Elgin, M.D.Gastroenterology Physician1154358869
- Eamen Geboy, APNPAdult Health Nurse Practitioner1295463743
- Kevin Gee, MDUrology Physician1710975289
Verify Mark Linus Leitschuh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 31195Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
420 Medicare Part D claims for 146 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Atorvastatin Calcium65 claims
- Rosuvastatin Calcium50 claims
- Ezetimibe47 claims
- Metoprolol Succinate37 claims
- Losartan Potassium30 claims
- Spironolactone19 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): 81.5 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).
Mark Linus Leitschuh among 449 cardiovascular disease physician records in Wisconsin
Mark Linus Leitschuh, 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 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 42% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2012 · 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 Mequon → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Javed Tunio, MDWest Bend, WI 530951720051683
- Joshua Liberman, M.D.Mequon, WI 530921265551196
- Lili Barsky, MDBurlington, WI 531051184038671
- James Moran, MDBurlington, WI 531051013024421
- Robert Richmond, D.O.Burlington, WI 531051689930612
- Stephen Welka, DOBurlington, WI 531051508973561
- Thomas Broihier, MDCudahy, WI 531101578641155
- Wamiq Banday, MBBS, MDSheboygan, WI 530811659520229
Common questions
What is Mark Linus Leitschuh, MD's NPI number?
Mark Linus Leitschuh, MD's National Provider Identifier (NPI) is 1336217066, issued on Dec 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark Linus Leitschuh, MD located?
The NPPES record lists a practice address at 13133 N Port Washington RD, Mequon, WI, 53097. Phone: (262) 243-3700. Providers update this record themselves, so call before visiting.
How can I verify Mark Linus Leitschuh, MD's license?
NPPES lists Wisconsin license number 31195, 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 Linus Leitschuh, MD prescribe under Medicare Part D?
In 2024, Mark Linus Leitschuh, MD had 420 Medicare Part D claims for 146 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.
What is Mark Linus Leitschuh, MD's MIPS final score?
The 2023 MIPS final score is 81.5 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.