ELIZABETH ALLYN APPEL (O.D.) – Optometrist, NPI 1427238757
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 ELIZABETH ALLYN APPEL (O.D.)
2240, Gateway Drive, Sycamore, DeKalb County, Illinois, 60178, United States
SYCAMORE, IL 601783103
Phone: (815) 756-8571
Fax: (815) 756-5603
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 7 Open Payments records for all available years, with a total value of $285.
Total Amount is formed as General ($285) + Research ($0) + Ownership ($0) = $285.
Last reported payment date: 2024-09-12 • Largest payer in this snapshot: Harrow Eye, LLC ($163).
Total Amount
$285
General + Research + Ownership
Payments
7
Total payment records
General Amount
$285
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-09-12
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Harrow Eye, LLC | $163 |
| Alcon Vision LLC | $60 |
| ABBVIE INC. | $28 |
| Apellis Pharmaceuticals, Inc. | $17 |
| TearLab Corp | $16 |
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: 2009-02-16
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 |
|---|---|---|---|---|
| I20090216000383 | 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 | 624 | 531 | $0 |
| 92133 | Imaging of optic nerve | 127 | 124 | $0 |
| 92083 | Exam of visual field with extended testing | 107 | 99 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 66 | 66 | $0 |
| 92134 | Imaging of retina | 63 | 53 | $0 |
Insurance plans in this area (ZIP 60178)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| O P H T H A L M O L O G Y | IL | |
| O P T O M E T R Y | IL | |
| O P H T H A L M O L O G Y | IL | |
| Plastic And Reconstructive Surgery, Ophthalmology | IL | |
| O P H T H A L M O L O G Y | IL | |
| O P T O M E T R Y | IL |
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