Dean Walther, O.D.
Optometrist · Leipsic, OH
Dean Walther, O.D. is an optometrist with a practice address in Leipsic, Ohio, and NPI 1124101860, issued on Oct 24, 2006. Check the license (Ohio 4420 T995, as entered in NPPES) with the Ohio board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Dean Walther
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 4420 T995 OH
Self-reported in NPPES; status is on the state search - Practice location
- 109 E Main St, Leipsic, OH 45856
- Phone
- (419) 943-3697
- Enumerated
- Oct 24, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Verify Dean Walther in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Ohio board licenses this profession
Search for license 4420 T995Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average optometrist in 2024
27 Medicare Part D claims for 15 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 89% of claims.
Most prescribed
- Prednisolone Acetate22 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.
1 optometrist records list a practice address in Leipsic
They are 1 of the 36 NPPES records with a practice address in Leipsic, and 2,443 optometrist records in Ohio.
Other optometrist records in Ohio
- Saif AbdulameerBlue Ash, OH1063368496
- Nicole Abrashoff, O.D.Chillicothe, OH1588772933
- Thomas Abruzzi, O.D.Warren, OH1588669790
- Laird Ackerson, O.D.Hilliard, OH1609880624
- Kaitlin Ackinclose, ODCincinnati, OH1669231262
- Cheryl Adams, O.D.Cincinnati, OH1356361570
- Stephany Aeling, ODChillicothe, OH1689508269
- Cindy Ahern, ODSpringfield, OH1710040704
- Betsy Ahlquist, O.D.Canfield, OH1578540092
- Jeffrey Ahrns, O.D.Sidney, OH1659334704
Common questions
What is Dean Walther, O.D.'s NPI number?
Dean Walther, O.D.'s National Provider Identifier (NPI) is 1124101860, issued on Oct 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Dean Walther, O.D. located?
The NPPES record lists a practice address at 109 E Main St, Leipsic, OH, 45856. Phone: (419) 943-3697. Providers update this record themselves, so call before visiting.
How can I verify Dean Walther, O.D.'s license?
NPPES lists Ohio license number 4420 T995, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity only.
How much does Dean Walther, O.D. prescribe under Medicare Part D?
In 2024, Dean Walther, O.D. had 27 Medicare Part D claims for 15 beneficiaries; the average among optometrist prescribers was 277. 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.