Michael Frederick Ringel, O.D.
Optometrist · Harrison, OH
Michael Frederick Ringel, O.D. is an optometrist with a practice address in Harrison, Ohio, and NPI 1881697126, issued on May 31, 2005. Check the license (Ohio 4585/T1328, as entered in NPPES) with the Ohio board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Michael Frederick Ringel
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 4585/T1328 OH
Self-reported in NPPES; status is on the state search - Practice location
- 1003 Harrison Ave, Harrison, OH 45030
- Phone
- (513) 367-7900
- Enumerated
- May 31, 2005
- Record last updated
- Jun 7, 2022
- Fax
- (513) 367-7954
- Medicaid ID
- 0989976 OH
- Medicare enrollment
- Enrolled (PECOS I20041021000083); accepts Medicare assignment
- Medical or professional school
- Ohio State University - College Of Optometry, 1994
- Entity
- Type 1 · individual
8 nearest optometrist records → All 2,443 in Ohio → Look up another NPI →
Also registered at 1003 Harrison Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Thomas Madl, D.M.DPediatric Dentistry1720145832
Verify Michael Frederick Ringel in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Ohio board licenses this profession
Search for license 4585/T1328Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
18% more Medicare Part D claims than the average optometrist in 2024
326 Medicare Part D claims for 65 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 24% of claims.
Most prescribed
- Latanoprost156 claims
- Dorzolamide-Timolol41 claims
- Timolol Maleate33 claims
- Brimonidine Tartrate19 claims
- Bimatoprost13 claims
- Restasis12 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.
Michael Frederick Ringel among 2,443 optometrist records in Ohio
Michael Frederick Ringel, 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. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 89% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1994 · median 2006 among the 1,466 with a school on file
- Record last updated2022 · 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).
5 optometrist records list a practice address in Harrison
They are 5 of the 205 NPPES records with a practice address in Harrison, and 2,443 optometrist records in Ohio.
All 2,443 in Ohio → Every provider in Harrison → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Jazmin Blankman, O.D.Harrison, OH 450301255375077
- Spencer DayHarrison, OH 450301922746478
- George Landon, O.D.Harrison, OH 450301871657502
- Lora Ledford, ODHarrison, OH 450301538175450
- Keith Bednarczuk, OD INCLebanon, OH 450361972594257
- Thomas Dankworth, O.D.Lebanon, OH 450361821096587
- Melissa Kerby, O.D.Lebanon, OH 450361659407989
- Michael Kerby, O.D.Lebanon, OH 450361386770626
Common questions
What is Michael Frederick Ringel, O.D.'s NPI number?
Michael Frederick Ringel, O.D.'s National Provider Identifier (NPI) is 1881697126, issued on May 31, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Michael Frederick Ringel, O.D. located?
The NPPES record lists a practice address at 1003 Harrison Ave, Harrison, OH, 45030. Phone: (513) 367-7900. Providers update this record themselves, so call before visiting.
How can I verify Michael Frederick Ringel, O.D.'s license?
NPPES lists Ohio license number 4585/T1328, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity only.
How much does Michael Frederick Ringel, O.D. prescribe under Medicare Part D?
In 2024, Michael Frederick Ringel, O.D. had 326 Medicare Part D claims for 65 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.