John James O'Neill, O.D.
Optometrist · Crystal Lake, IL
John James O'Neill, O.D. is an optometrist with a practice address in Crystal Lake, Illinois, and NPI 1356503403, issued on Jun 30, 2008. Check the license (Illinois 046.010068, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John James O'Neill
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 046.010068 IL
Self-reported in NPPES; status is on the state search - Practice location
- 4002 Wyndwood Dr, Crystal Lake, IL 60014
- Phone
- (815) 245-2560
- Enumerated
- Jun 30, 2008
- Record last updated
- Jun 30, 2008 (not updated in 18 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20241017001812); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest optometrist records → All 2,697 in Illinois → Look up another NPI →
Verify John James O'Neill in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 046.010068Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average optometrist in 2024
13 Medicare Part D claims for 11 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D.
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: $159.62
3 payments; by number, the most common kind was food and beverage; the largest payer was Alcon Vision LLC. 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
- Christina J. Levi O D P C.Elgin, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John James O'Neill among 2,697 optometrist records in Illinois
John James O'Neill, 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. Its NPI, issued in 2008, is newer than 52% of them.
- NPI issued2008 · 52% of these records are older, 44% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2008 · median 2008 among the 1,513 with a school on file
- Record last updated2008 · 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).
20 optometrist records list a practice address in Crystal Lake
They are 20 of the 1,442 NPPES records with a practice address in Crystal Lake, and 2,697 optometrist records in Illinois.
All 2,697 in Illinois → Every provider in Crystal Lake → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Mariah Aleman, O.D.Crystal Lake, IL 600141487818100
- Eleanor Ary-Tucker, O.D.Crystal Lake, IL 600141518010693
- Juan Brito, O.D.Crystal Lake, IL 600141851524318
- Erika Cleland, ODCrystal Lake, IL 600141740577956
- Joseph Herba, O.D.Crystal Lake, IL 600141265584247
- Elizabeth Mihevc, ODCrystal Lake, IL 600141093722373
- Payal Patel, O.D.Crystal Lake, IL 600141013158674
- Jeffrey Porter, O.D.Crystal Lake, IL 600141982747507
Common questions
What is John James O'Neill, O.D.'s NPI number?
John James O'Neill, O.D.'s National Provider Identifier (NPI) is 1356503403, issued on Jun 30, 2008. An NPI identifies a provider in billing; it is not a license.
Where is John James O'Neill, O.D. located?
The NPPES record lists a practice address at 4002 Wyndwood Dr, Crystal Lake, IL, 60014. Phone: (815) 245-2560. Providers update this record themselves, so call before visiting.
How can I verify John James O'Neill, O.D.'s license?
NPPES lists Illinois license number 046.010068, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does John James O'Neill, O.D. prescribe under Medicare Part D?
In 2024, John James O'Neill, O.D. had 13 Medicare Part D claims for 11 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.