Lucas Gregory Leonhard, M.D.
Otolaryngology Physician · Madison, WI
Lucas Gregory Leonhard, M.D. is an otolaryngology physician with a practice address in Madison, Wisconsin, and NPI 1568825834, issued on Apr 3, 2016. Check the license (Wisconsin 6480, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Lucas Gregory Leonhard
- Credential
- M.D.
- Primary taxonomy
- Otolaryngology Physician 207Y00000X
- License number
- 6480 WI
Self-reported in NPPES; status is on the state search - Practice location
- 600 Highland Ave, Madison, WI 53792
- Phone
- (608) 263-6400
- Enumerated
- Apr 3, 2016
- Record last updated
- Feb 14, 2017 (not updated in 9 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20210629003793); accepts Medicare assignment
- Medical or professional school
- University Of Wisconsin School Of Medicine, 2016
- Entity
- Type 1 · individual
8 nearest otolaryngology physician records → All 231 in Wisconsin → Look up another NPI →
Also registered at 600 Highland Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Lucas Gregory Leonhard in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 6480Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
11% fewer Medicare Part D claims than the average otolaryngology physician in 2024
481 Medicare Part D claims for 181 beneficiaries, against an average of 541 among the 8,339 providers of this specialty who prescribed in Part D. 37 claims were for opioids.
Most prescribed
- Ipratropium Bromide98 claims
- Ofloxacin39 claims
- Fluticasone Propionate36 claims
- Hydrocodone-Acetaminophen35 claims
- Ondansetron Odt34 claims
- Amoxicillin-Clavulanate Potass30 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): 83.2 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: $98.85
3 payments; by number, the most common kind was food and beverage; the largest payer was Cochlear Americas. The 6,429 providers of this specialty with any payment received $1,922.50 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
- Ent And Allergy Associates SCWausau, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lucas Gregory Leonhard among 231 otolaryngology physician records in Wisconsin
Lucas Gregory Leonhard, M.D. is one of 231 otolaryngology physician records with a practice address in Wisconsin. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 80% of them.
- NPI issued2016 · 80% of these records are older, 18% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2016 · median 2004 among the 147 with a school on file
- Record last updated2017 · 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 207Y00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Otolaryngology Physician providers in Wisconsin
There are 231 otolaryngology physician records in Wisconsin.
All 231 in Wisconsin → Every provider in Madison → Otolaryngology Physician nationwide →
The 8 otolaryngology physician records with the nearest ZIP codes
- Jason Brant, MDMadison, WI 537921821223942
- Seth Dailey, MDMadison, WI 537921346204989
- Ruth DavisMadison, WI 537921023559374
- Charles Ford, MDMadison, WI 537921013972728
- David Francis, MD MSMadison, WI 537921154430072
- Tiffany Glazer, MDMadison, WI 537921629365135
- Gregory Hartig, MDMadison, WI 537921386608966
- Ian Koszewski, M.D.Madison, WI 537921073872032
Common questions
What is Lucas Gregory Leonhard, M.D.'s NPI number?
Lucas Gregory Leonhard, M.D.'s National Provider Identifier (NPI) is 1568825834, issued on Apr 3, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Lucas Gregory Leonhard, M.D. located?
The NPPES record lists a practice address at 600 Highland Ave, Madison, WI, 53792. Phone: (608) 263-6400. Providers update this record themselves, so call before visiting.
How can I verify Lucas Gregory Leonhard, M.D.'s license?
NPPES lists Wisconsin license number 6480, 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 Lucas Gregory Leonhard, M.D. prescribe under Medicare Part D?
In 2024, Lucas Gregory Leonhard, M.D. had 481 Medicare Part D claims for 181 beneficiaries; the average among otolaryngology physician prescribers was 541. Part D covers Medicare prescriptions only.
What is Lucas Gregory Leonhard, M.D.'s MIPS final score?
The 2023 MIPS final score is 83.2 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.