DR. KEITH ALAN MIHALY (OD) – Optometrist, NPI 1154384709
Optometrist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,715 OPTOMETRY in IL
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Provider Addresses for DR. KEITH ALAN MIHALY (OD)
400, West Dundee Road, Buffalo Grove, Wheeling Township, Cook County, Illinois, 60089, United States
SUITE 14-15
BUFFALO GROVE, IL 600893415
Phone: (847) 459-9119
Fax: (847) 459-8115
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 11 Open Payments records for all available years, with a total value of $242.
Total Amount is formed as General ($242) + Research ($0) + Ownership ($0) = $242.
Last reported payment date: 2024-08-26 • Largest payer in this snapshot: Alcon Vision LLC ($71).
Total Amount
$242
General + Research + Ownership
Payments
11
Total payment records
General Amount
$242
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-08-26
Latest reported date
Top Companies
Largest payers in this snapshot
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2008-07-07
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20080707000130 | I | Optometry | IL | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 171 | 128 | $0 |
| 92014 | Established patient complete exam of visual system | 85 | 84 | $0 |
| 92134 | Imaging of retina | 25 | 20 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 22 | 22 | $0 |
| 92083 | Exam of visual field with extended testing | 20 | 17 | $0 |
Insurance plans in this area (ZIP 60089)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| OPTOMETRY | IL | 92083 | Measurement of field of vision during daylight conditions | 19 | 17 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| O P T O M E T R Y | KY | |
| O P T O M E T R Y | IL |
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