NPPES file of Aug 9, 2026

Donald George Lorentz, O.D.

Optometrist · Eau Claire, WI

Donald George Lorentz, O.D. is an optometrist with a practice address in Eau Claire, Wisconsin, and NPI 1427008275, issued on May 11, 2006. Check the license (Wisconsin 2313, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1427008275
Name
Donald George Lorentz
Credential
O.D.
Primary taxonomy
Optometrist 152W00000X
License number
2313 WI
Self-reported in NPPES; status is on the state search
Practice location
963 W Clairemont Ave, Eau Claire, WI 54701
Phone
(715) 832-7723
Enumerated
May 11, 2006
Record last updated
Jul 13, 2026
Medicaid ID
38592600 WI
Medicare enrollment
Enrolled (PECOS I20060615000331); accepts Medicare assignment
Medical or professional school
Ferris State College - College Of Optometry, 1989
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest optometrist records → All 1,161 in Wisconsin → Look up another NPI →

Also registered at 963 W Clairemont Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Joseph Goldsmith, ODOptometrist1144272469
  2. Seth Manke, ODOptometrist1174147219
  3. Steven Neyens, O.D.Optometrist1811947476

Verify Donald George Lorentz in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
    Search for license 2313    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Wisconsin license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Shoptikal LLCRice Lake, WI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Donald George Lorentz among 1,161 optometrist records in Wisconsin

Donald George Lorentz, O.D. is one of 1,161 optometrist records with a practice address in Wisconsin. 74% 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 13% of them.

  • NPI issued2006 · 13% of these records are older, 50% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 65% of these records are
  • Graduated1989 · median 2008 among the 752 with a school on file
  • Record last updated2026 · 62% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Optometrist providers in Wisconsin

There are 1,161 optometrist records in Wisconsin.

All 1,161 in Wisconsin → Every provider in Eau Claire → Optometrist nationwide →

The 8 optometrist records with the nearest ZIP codes

  1. Marianne Celli Komro, ODEau Claire, WI 547011366421182
  2. Paul Delakis, O.D.Eau Claire, WI 547011073726576
  3. Robert Frie, O.D.Eau Claire, WI 547011619908290
  4. Joseph Goldsmith, ODEau Claire, WI 547011144272469
  5. Jaclyn Gordon, ODEau Claire, WI 547011780995381
  6. Chris Hubbell, O.D.Eau Claire, WI 547011962561787
  7. Stanley Monson, ODEau Claire, WI 547011215998158
  8. Norbert Moritz, ODEau Claire, WI 547011720067549

Common questions

What is Donald George Lorentz, O.D.'s NPI number?

Donald George Lorentz, O.D.'s National Provider Identifier (NPI) is 1427008275, issued on May 11, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Donald George Lorentz, O.D. located?

The NPPES record lists a practice address at 963 W Clairemont Ave, Eau Claire, WI, 54701. Phone: (715) 832-7723. Providers update this record themselves, so call before visiting.

How can I verify Donald George Lorentz, O.D.'s license?

NPPES lists Wisconsin license number 2313, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.