James D. Hayashi, MD
Ophthalmology Physician · Quincy, IL
James D. Hayashi, MD is an ophthalmology physician with a practice address in Quincy, Illinois, and NPI 1831133222, issued on Jun 15, 2006. Check the license on the Illinois Department of Financial and Professional Regulation; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- James D. Hayashi
- Credential
- MD
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- Practice location
- 709 Broadway St, Quincy, IL 62301
- Phone
- (217) 224-2020
- Enumerated
- Jun 15, 2006
- Record last updated
- Jul 13, 2026
- Fax
- (217) 228-1420
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 898 in Illinois → Look up another NPI →
Verify James D. Hayashi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional RegulationCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
James D. Hayashi among 898 ophthalmology physician records in Illinois
James D. Hayashi, MD is one of 898 ophthalmology physician records with a practice address in Illinois. 75% 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 16% of them.
- NPI issued2006 · 16% of these records are older, 44% newer
- In a Medicare fileNo · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 61% of these records are
- Record last updated2026 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Ophthalmology Physician providers in Illinois
There are 898 ophthalmology physician records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 898 in Illinois → Every provider in Quincy → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Jean Disseler, M.D.Quincy, IL 623011245202779
- Abram Geisendorfer, M.D.Quincy, IL 623011326230087
- David Phillips, M.D.Quincy, IL 623011649538638
- Eric Sieck, MDQuincy, IL 623011124091327
- Robert Weller, MDQuincy, IL 623011669445458
- Cameron Evans, D.O.O Fallon, IL 622691528447174
- Wesley Green, MDO Fallon, IL 622691851736037
- Nicole Lowrey, MD, PHDO Fallon, IL 622691356902381
Common questions
What is James D. Hayashi, MD's NPI number?
James D. Hayashi, MD's National Provider Identifier (NPI) is 1831133222, issued on Jun 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is James D. Hayashi, MD located?
The NPPES record lists a practice address at 709 Broadway St, Quincy, IL, 62301. Phone: (217) 224-2020. Providers update this record themselves, so call before visiting.
How can I verify James D. Hayashi, MD's license?
Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
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.