Ian Ymalay, O.D.
Optometrist · Schaumburg, IL
Ian Ymalay, O.D. is an optometrist with a practice address in Schaumburg, Illinois, and NPI 1538366067, issued on Jun 28, 2007. Check the license with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ian Ymalay
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- Practice location
- 520 E Golf RD, Schaumburg, IL 60173
- Phone
- (847) 781-1022
- Enumerated
- Jun 28, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest optometrist records → All 2,697 in Illinois → Look up another NPI →
Also registered at 520 E Golf RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Neil Crofoot, ODOptometrist1205925872
- Dharti Joshi, O.D.Optometrist1851791909
- Sameena Mashhood, O.DOptometrist1861091571
- Shruti Patel, ODOptometrist1861115594
- Sapana Shrestha, ODOptometrist1285140558
Verify Ian Ymalay in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average optometrist in 2024
11 Medicare Part D claims, 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: $17,261.14
27 payments; by number, the most common kind was food and beverage; the largest payer was CooperVision 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.
Ian Ymalay among 2,697 optometrist records in Illinois
Ian Ymalay, 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 2007, is newer than 37% of them.
- NPI issued2007 · 37% of these records are older, 48% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileNo · 56% of these records are
- Record last updated2007 · 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).
36 optometrist records list a practice address in Schaumburg
They are 36 of the 1,911 NPPES records with a practice address in Schaumburg, and 2,697 optometrist records in Illinois.
All 2,697 in Illinois → Every provider in Schaumburg → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Charles Bernardi, O.D.Schaumburg, IL 601731295984466
- Helen Chen, O.D.Schaumburg, IL 601731275696189
- Neil Crofoot, ODSchaumburg, IL 601731205925872
- Danny David, O.D.Schaumburg, IL 601731417097734
- Bodie Godwin, O.D.Schaumburg, IL 601731194883801
- Joanna Kawecka, O.D.Schaumburg, IL 601731326371204
- Mary Milzer, O.D.Schaumburg, IL 601731356404420
- Robert Peachey, O.D.Schaumburg, IL 601731427107606
Common questions
What is Ian Ymalay, O.D.'s NPI number?
Ian Ymalay, O.D.'s National Provider Identifier (NPI) is 1538366067, issued on Jun 28, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Ian Ymalay, O.D. located?
The NPPES record lists a practice address at 520 E Golf RD, Schaumburg, IL, 60173. Phone: (847) 781-1022. Providers update this record themselves, so call before visiting.
How can I verify Ian Ymalay, O.D.'s license?
Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Ian Ymalay, O.D. prescribe under Medicare Part D?
In 2024, Ian Ymalay, O.D. had 11 Medicare Part D claims; 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.