Mark Willinger, O.D.
Optometrist · Dayton, OH
Mark Willinger, O.D. is an optometrist with a practice address in Dayton, Ohio, and NPI 1558386953, issued on Jul 13, 2006. Check the license (Ohio 176855, as entered in NPPES) with the Ohio board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Mark Willinger
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 176855 OH
Self-reported in NPPES; status is on the state search - Practice location
- 5135 N Dixie Dr, Dayton, OH 45414
- Phone
- (937) 277-9991
- Enumerated
- Jul 13, 2006
- Record last updated
- Oct 4, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (937) 277-9719
- Medicaid ID
- 0711895 OH
- Medicare enrollment
- Enrolled (PECOS I20060922000002); accepts Medicare assignment
- Medical or professional school
- Southern College Of Optometry, 1986
- Entity
- Type 1 · individual
8 nearest optometrist records → All 2,443 in Ohio → Look up another NPI →
Verify Mark Willinger in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Ohio board licenses this profession
Search for license 176855Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Mark Willinger among 2,443 optometrist records in Ohio
Mark Willinger, O.D. is one of 2,443 optometrist records with a practice address in Ohio. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 11% of them.
- NPI issued2006 · 11% of these records are older, 54% newer
- In a Medicare fileNo · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1986 · median 2006 among the 1,466 with a school on file
- Record last updated2011 · 70% 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 Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Optometrist providers in Ohio
There are 2,443 optometrist records in Ohio. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2,443 in Ohio → Every provider in Dayton → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Bradley Baughman, O.D.Dayton, OH 454151215934625
- James Jambor, ODDayton, OH 454151669436036
- Stephen Powell, O.D.Dayton, OH 454151982668208
- Amna Shaikh, ODDayton, OH 454151437832581
- David Stine, O.D.Dayton, OH 454151942207717
- Andrew Vincze, ODDayton, OH 454151235605346
- Raymond Weiskind, O.D.Dayton, OH 454151659378339
- Janice Coates, O.D.Dayton, OH 454161609091982
Common questions
What is Mark Willinger, O.D.'s NPI number?
Mark Willinger, O.D.'s National Provider Identifier (NPI) is 1558386953, issued on Jul 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark Willinger, O.D. located?
The NPPES record lists a practice address at 5135 N Dixie Dr, Dayton, OH, 45414. Phone: (937) 277-9991. Providers update this record themselves, so call before visiting.
How can I verify Mark Willinger, O.D.'s license?
NPPES lists Ohio license number 176855, as entered by the provider. Search the Ohio 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. 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.