Derek Hennig, OD
Optometrist · Charleston, IL
Derek Hennig, OD is an optometrist with a practice address in Charleston, Illinois, and NPI 1215466008, issued on Jun 6, 2017. Check the license (Illinois 046011094, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Derek Hennig
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 046011094 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1700 18TH St, Charleston, IL 61920
- Phone
- (217) 345-6600
- Enumerated
- Jun 6, 2017
- Record last updated
- Jun 6, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (217) 345-6622
- Medicare enrollment
- Enrolled (PECOS I20170630000848); accepts Medicare assignment
- Medical or professional school
- Southern College Of Optometry, 2017
- Entity
- Type 1 · individual
8 nearest optometrist records → All 2,697 in Illinois → Look up another NPI →
Also registered at 1700 18TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Darcy Duzan, O.D.Optometrist1508886078
- Mark Esarey, O.D.Optometrist1548267099
Verify Derek Hennig in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 046011094Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3% more Medicare Part D claims than the average optometrist in 2024
286 Medicare Part D claims for 107 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 50% of claims.
Most prescribed
- Latanoprost88 claims
- Prednisolone Acetate48 claims
- Xiidra21 claims
- Dorzolamide Hcl18 claims
- Brimonidine Tartrate17 claims
- Cyclosporine12 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: $276.61
8 payments; by number, the most common kind was food and beverage; the largest payer was Dompe US, Inc. 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.
Bills Medicare through one group practice
- Lifetime Eye Care PCCharleston, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Derek Hennig among 2,697 optometrist records in Illinois
Derek Hennig, OD is one of 2,697 optometrist records with a practice address in Illinois. 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 2017, is newer than 76% of them.
- NPI issued2017 · 76% of these records are older, 22% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2017 · median 2008 among the 1,513 with a school on file
- Record last updated2017 · 68% 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 Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
4 optometrist records list a practice address in Charleston
They are 4 of the 221 NPPES records with a practice address in Charleston, and 2,697 optometrist records in Illinois.
All 2,697 in Illinois → Every provider in Charleston → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Scott Clarke, O.D.Charleston, IL 619201336209055
- Darcy Duzan, O.D.Charleston, IL 619201508886078
- Mark Esarey, O.D.Charleston, IL 619201548267099
- Luke Armstrong, ODMattoon, IL 619381063030302
- Naomi D'Entremont, ODMattoon, IL 619381689909350
- Rodney FlemingMattoon, IL 619381841296985
- James Goldstein, ODMattoon, IL 619381700874922
- Neelum Haqqani, O.D.Mattoon, IL 619381043524721
Common questions
What is Derek Hennig, OD's NPI number?
Derek Hennig, OD's National Provider Identifier (NPI) is 1215466008, issued on Jun 6, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Derek Hennig, OD located?
The NPPES record lists a practice address at 1700 18TH St, Charleston, IL, 61920. Phone: (217) 345-6600. Providers update this record themselves, so call before visiting.
How can I verify Derek Hennig, OD's license?
NPPES lists Illinois license number 046011094, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Derek Hennig, OD prescribe under Medicare Part D?
In 2024, Derek Hennig, OD had 286 Medicare Part D claims for 107 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.