Michael S. Zirkle, O.D.
Optometrist · Marion, IN
Michael S. Zirkle, O.D. is an optometrist with a practice address in Marion, Indiana, and NPI 1043251887, issued on Jun 10, 2006. Check the license (Indiana 18002526, as entered in NPPES) with the Indiana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Michael S. Zirkle
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 18002526 IN
Self-reported in NPPES; status is on the state search - Practice location
- 610 W 38TH St, Marion, IN 46953
- Phone
- (765) 674-7525
- Enumerated
- Jun 10, 2006
- Record last updated
- Jun 9, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (765) 674-7844
- Medicaid ID
- 100124290 IN
- Medicare enrollment
- Enrolled (PECOS I20100709000491); accepts Medicare assignment
- Medical or professional school
- Indiana University - School Of Optometry, 1991
- Entity
- Type 1 · individual
8 nearest optometrist records → All 1,578 in Indiana → Look up another NPI →
Also registered at 610 W 38TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Thompson Robbins, O.D.Optometrist1821039595
Verify Michael S. Zirkle in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Indiana board licenses this profession
Search for license 18002526Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
11% fewer Medicare Part D claims than the average optometrist in 2024
246 Medicare Part D claims for 56 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 45% of claims.
Most prescribed
- Latanoprost93 claims
- Timolol Maleate36 claims
- Combigan35 claims
- Prednisolone Acetate18 claims
- Cephalexin12 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.
Industry payments in 2024: $163.09
1 payment: food and beverage; the largest payer was Glaukos Corporation. The 34,453 providers of this specialty with any payment received $769.99 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Michael S. Zirkle among 1,578 optometrist records in Indiana
Michael S. Zirkle, O.D. is one of 1,578 optometrist records with a practice address in Indiana. 73% 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 15% of them.
- NPI issued2006 · 15% of these records are older, 53% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated1991 · median 2008 among the 1,014 with a school on file
- Record last updated2008 · 66% 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 Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
20 optometrist records list a practice address in Marion
They are 20 of the 1,276 NPPES records with a practice address in Marion, and 1,578 optometrist records in Indiana.
All 1,578 in Indiana → Every provider in Marion → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Ronald Brackenbury, O.D.Marion, IN 469531336156561
- Jack Derby, ODMarion, IN 469531841671948
- Sevgi Diedrich, O.D.Marion, IN 469531568545978
- L'Erin Garner, O.D.Marion, IN 469531720216278
- Derek Price, ODMarion, IN 469531255824306
- Thompson Robbins, O.D.Marion, IN 469531821039595
- Walter Scase, O.D.Marion, IN 469531669457255
- Madison Sprunger, ODMarion, IN 469531831629146
Common questions
What is Michael S. Zirkle, O.D.'s NPI number?
Michael S. Zirkle, O.D.'s National Provider Identifier (NPI) is 1043251887, issued on Jun 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael S. Zirkle, O.D. located?
The NPPES record lists a practice address at 610 W 38TH St, Marion, IN, 46953. Phone: (765) 674-7525. Providers update this record themselves, so call before visiting.
How can I verify Michael S. Zirkle, O.D.'s license?
NPPES lists Indiana license number 18002526, as entered by the provider. Search the Indiana board that licenses this profession; the NPPES record confirms identity only.
How much does Michael S. Zirkle, O.D. prescribe under Medicare Part D?
In 2024, Michael S. Zirkle, O.D. had 246 Medicare Part D claims for 56 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.