Joshua L. Korsgarden, O.D.
Optometrist · Sugar Grove, IL
Joshua L. Korsgarden, O.D. is an optometrist with a practice address in Sugar Grove, Illinois, and NPI 1821036237, issued on Jun 4, 2006. Check the license (Illinois 047-930861, as entered in NPPES) with the Illinois board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Joshua L. Korsgarden
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 047-930861 IL
Self-reported in NPPES; status is on the state search - Practice location
- 472 N State Route 47, Sugar Grove, IL 60554
- Phone
- (630) 650-2041
- Enumerated
- Jun 4, 2006
- Record last updated
- Mar 7, 2023
- Medicaid ID
- 047-930861 IL
- Medicare enrollment
- Enrolled (PECOS I20040921001052); may accept Medicare assignment
- Medical or professional school
- Illinois College Of Optometry At Chicago, 2004
- Entity
- Type 1 · individual
8 nearest optometrist records → All 2,697 in Illinois → Look up another NPI →
Verify Joshua L. Korsgarden in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 047-930861Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Joshua L. Korsgarden among 2,697 optometrist records in Illinois
Joshua L. Korsgarden, O.D. 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 not. Its NPI, issued in 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 63% newer
- In a Medicare fileNo · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2004 · median 2008 among the 1,513 with a school on file
- Record last updated2023 · 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).
Optometrist providers in Illinois
There are 2,697 optometrist records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2,697 in Illinois → Every provider in Sugar Grove → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Maria Pappas, ODWarrenville, IL 605551164244000
- Darshita Patel, O.D.Warrenville, IL 605551588952576
- Irene Combs, O.D.Western Springs, IL 605581700814530
- Tanya Halikias, O.D.Western Springs, IL 605581255539292
- Kyle Young, ODWestern Springs, IL 605581144846106
- Serene Fakhoury, ODWestmont, IL 605591780576702
- Sharon Luckhardt, O.D.Westmont, IL 605591669574794
- David Maze, O.D.Westmont, IL 605591881796589
Common questions
What is Joshua L. Korsgarden, O.D.'s NPI number?
Joshua L. Korsgarden, O.D.'s National Provider Identifier (NPI) is 1821036237, issued on Jun 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Joshua L. Korsgarden, O.D. located?
The NPPES record lists a practice address at 472 N State Route 47, Sugar Grove, IL, 60554. Phone: (630) 650-2041. Providers update this record themselves, so call before visiting.
How can I verify Joshua L. Korsgarden, O.D.'s license?
NPPES lists Illinois license number 047-930861, as entered by the provider. Search the Illinois 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.