Lenard D. Markman, DO
Family Medicine Physician · Amherst, WI
Lenard D. Markman, DO is a family medicine physician with a practice address in Amherst, Wisconsin, and NPI 1356498679, issued on Jan 5, 2007. Check the license (Wisconsin 31584-021, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Lenard D. Markman
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 31584-021 WI
Self-reported in NPPES; status is on the state search - Practice location
- 272 Christy Street, Amherst, WI 54406
- Phone
- (715) 824-5151
- Enumerated
- Jan 5, 2007
- Record last updated
- May 23, 2008 (not updated in 18 years: call before relying on the address or phone)
- Medicaid ID
- 30049000 WI
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,765 in Wisconsin → Look up another NPI →
Also registered at 272 Christy Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Leslie Markman, DOFamily Medicine Physician1144377474
Verify Lenard D. Markman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 31584-021Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
100% fewer Medicare Part D claims than the average family medicine physician in 2024
13 Medicare Part D claims, against an average of 3,544 among the 117,163 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.
Lenard D. Markman among 3,765 family medicine physician records in Wisconsin
Lenard D. Markman, DO 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 2007, is newer than 54% of them.
- NPI issued2007 · 54% of these records are older, 41% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2008 · 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).
2 family medicine physician records list a practice address in Amherst
They are 2 of the 20 NPPES records with a practice address in Amherst, and 3,765 family medicine physician records in Wisconsin.
All 3,765 in Wisconsin → Every provider in Amherst → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Leslie Markman, DOAmherst, WI 544061144377474
- Patrick Allen, DOWausau, WI 544031811280407
- Kyle Dembowiak, MDAntigo, WI 544091235499815
- Kristine Flowers, MDAntigo, WI 544091669405676
- Gary Hegranes, MDAntigo, WI 544091477586402
- Charles Heuss, M.D.Antigo, WI 544091396995379
- Robert Kaupie, MDWausau, WI 544031366479628
- Bartley Kneeland, MDAntigo, WI 544091265466296
Common questions
What is Lenard D. Markman, DO's NPI number?
Lenard D. Markman, DO's National Provider Identifier (NPI) is 1356498679, issued on Jan 5, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Lenard D. Markman, DO located?
The NPPES record lists a practice address at 272 Christy Street, Amherst, WI, 54406. Phone: (715) 824-5151. Providers update this record themselves, so call before visiting.
How can I verify Lenard D. Markman, DO's license?
NPPES lists Wisconsin license number 31584-021, 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 Lenard D. Markman, DO prescribe under Medicare Part D?
In 2024, Lenard D. Markman, DO had 13 Medicare Part D claims; the average among family medicine physician prescribers was 3,544. 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.