Thomas J. Lenz, O.D.
Corneal and Contact Management Optometrist · Willmar, MN
Thomas J. Lenz, O.D. is a corneal and contact management optometrist with a practice address in Willmar, Minnesota, and NPI 1093997843, issued on Dec 4, 2007. Check the license (Minnesota 3110, as entered in NPPES) with the Minnesota board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Thomas J. Lenz
- Credential
- O.D.
- Primary taxonomy
- Corneal and Contact Management Optometrist 152WC0802X
- License number
- 3110 MN
Self-reported in NPPES; status is on the state search - Practice location
- 1801 19TH Ave SW, Willmar, MN 56201
- Phone
- (320) 235-2020
- Enumerated
- Dec 4, 2007
- Record last updated
- Jan 16, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (320) 214-5761
- Medicare enrollment
- Enrolled (PECOS I20080117000595); accepts Medicare assignment
- Medical or professional school
- Illinois College Of Optometry At Chicago, 2006
- Entity
- Type 1 · individual
8 nearest corneal and contact management optometrist records → All 38 in Minnesota → Look up another NPI →
Also registered at 1801 19TH Ave SW
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Cynthia Bjur, MA, CCC-AAudiologist1902816465
- Kara De Groot, ARNPNurse Practitioner1386990315
- Jennifer Fairbanks, O.DOptometrist1386081065
- Jeffrey Fischer, M.D.Ophthalmology Physician1386693604
- Shane JahrausOptometrist1366752248
- Martin Janning, M.D.Otolaryngology Physician1396963922
Verify Thomas J. Lenz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Minnesota board licenses this profession
Search for license 3110Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.7 times the Medicare Part D claims of the average corneal and contact management optometrist in 2024
1,285 Medicare Part D claims for 333 beneficiaries, against an average of 225 among the 585 providers of this specialty who prescribed in Part D. Brand-name drugs were 28% of claims.
Most prescribed
- Latanoprost515 claims
- Timolol Maleate165 claims
- Dorzolamide-Timolol141 claims
- Prednisolone Acetate111 claims
- Restasis41 claims
- Brimonidine Tartrate39 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): 75.5 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).
Bills Medicare through one group practice
- Fischer Laser Eye Center LLCWillmar, MN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Thomas J. Lenz among 38 corneal and contact management optometrist records in Minnesota
Thomas J. Lenz, O.D. is one of 38 corneal and contact management optometrist records with a practice address in Minnesota. 87% 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 55% of them.
- NPI issued2007 · 55% of these records are older, 34% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 79% of these records are
- Graduated2006 · median 2005 among the 30 with a school on file
- Record last updated2008 · 82% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152WC0802X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Corneal and Contact Management Optometrist providers in Minnesota
There are 38 corneal and contact management optometrist records in Minnesota.
All 38 in Minnesota → Every provider in Willmar → Corneal and Contact Management Optometrist nationwide →
The 8 corneal and contact management optometrist records with the nearest ZIP codes
- Michael Nagel, O.D.Willmar, MN 562011548219512
- Michael Novak, O.D.Willmar, MN 562011265481212
- Thomas Johnson, OPTOMETRISTSaint Cloud, MN 563011831290550
- Mary Femrite, ODCold Spring, MN 563201598750952
- Mary Johnson, O.D.Rochester, MN 559011578634937
- Byron Fleck, O.D.Hermantown, MN 558111275626731
- Jason Stowe, ODDuluth, MN 558051932194024
- Scott Mescher, O.D.Hibbing, MN 557461649239401
Common questions
What is Thomas J. Lenz, O.D.'s NPI number?
Thomas J. Lenz, O.D.'s National Provider Identifier (NPI) is 1093997843, issued on Dec 4, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Thomas J. Lenz, O.D. located?
The NPPES record lists a practice address at 1801 19TH Ave SW, Willmar, MN, 56201. Phone: (320) 235-2020. Providers update this record themselves, so call before visiting.
How can I verify Thomas J. Lenz, O.D.'s license?
NPPES lists Minnesota license number 3110, as entered by the provider. Search the Minnesota board that licenses this profession; the NPPES record confirms identity only.
How much does Thomas J. Lenz, O.D. prescribe under Medicare Part D?
In 2024, Thomas J. Lenz, O.D. had 1,285 Medicare Part D claims for 333 beneficiaries; the average among corneal and contact management optometrist prescribers was 225. Part D covers Medicare prescriptions only.
What is Thomas J. Lenz, O.D.'s MIPS final score?
The 2023 MIPS final score is 75.5 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.