Jack Derby, OD
Optometrist · Marion, IN
Jack Derby, OD is an optometrist with a practice address in Marion, Indiana, and NPI 1841671948, issued on Jun 15, 2015. Check the license (Indiana 18003896A, as entered in NPPES) with the Indiana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jack Derby
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 18003896A IN
Self-reported in NPPES; status is on the state search - Practice location
- 506 S Washington St, Marion, IN 46953
- Phone
- (765) 662-6648
- Enumerated
- Jun 15, 2015
- Record last updated
- Jun 15, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (765) 662-6250
- Medicare enrollment
- Enrolled (PECOS I20150729008368); accepts Medicare assignment
- Medical or professional school
- Indiana University - School Of Optometry, 2015
- Entity
- Type 1 · individual
8 nearest optometrist records → All 1,578 in Indiana → Look up another NPI →
Also registered at 506 S Washington St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Derek Price, ODOptometrist1255824306
- Ashley Yearling, O.D.Optometrist1619238540
Verify Jack Derby in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Indiana board licenses this profession
Search for license 18003896ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% more Medicare Part D claims than the average optometrist in 2024
506 Medicare Part D claims for 155 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 32% of claims.
Most prescribed
- Latanoprost183 claims
- Timolol Maleate73 claims
- Dorzolamide-Timolol64 claims
- Neomycin-Polymyxin-Dexameth34 claims
- Restasis31 claims
- Prednisolone Acetate21 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.
Bills Medicare through one group practice
- Marion Family Optometrists IncMarion, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jack Derby among 1,578 optometrist records in Indiana
Jack Derby, OD 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 2015, is newer than 72% of them.
- NPI issued2015 · 72% of these records are older, 26% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2015 · median 2008 among the 1,014 with a school on file
- Record last updated2015 · 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
- 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
- Jessie VorachekMarion, IN 469531326619081
Common questions
What is Jack Derby, OD's NPI number?
Jack Derby, OD's National Provider Identifier (NPI) is 1841671948, issued on Jun 15, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Jack Derby, OD located?
The NPPES record lists a practice address at 506 S Washington St, Marion, IN, 46953. Phone: (765) 662-6648. Providers update this record themselves, so call before visiting.
How can I verify Jack Derby, OD's license?
NPPES lists Indiana license number 18003896A, as entered by the provider. Search the Indiana board that licenses this profession; the NPPES record confirms identity only.
How much does Jack Derby, OD prescribe under Medicare Part D?
In 2024, Jack Derby, OD had 506 Medicare Part D claims for 155 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.