DR. STEPHEN ANDREW BLATT (MD) – Ophthalmology Physician, NPI 1568626257
Ophthalmology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
958 OPHTHALMOLOGY in IL
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Provider Addresses for DR. STEPHEN ANDREW BLATT (MD)
North Shore Drive, Lake Bluff, Lake, Illinois, 60044, United States
#140
LAKE BLUFF, IL 600442243
Phone: (312) 504-3433
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 4 Open Payments records for all available years, with a total value of $262.
Total Amount is formed as General ($262) + Research ($0) + Ownership ($0) = $262.
Last reported payment date: 2024-05-23 • Largest payer in this snapshot: Regeneron Healthcare Solutions, Inc. ($108).
Total Amount
$262
General + Research + Ownership
Payments
4
Total payment records
General Amount
$262
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-05-23
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Regeneron Healthcare Solutions, Inc. | $108 |
| ABBVIE INC. | $108 |
| Oyster Point Pharma, Inc. | $47 |
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: 2010-11-05
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 |
|---|---|---|---|---|
| I20101105000907 | I | Ophthalmology | 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 |
|---|---|---|---|---|
| 92014 | Established patient complete exam of visual system | 393 | 360 | $0 |
| 92012 | Established patient problem focused exam of visual system | 199 | 156 | $0 |
| 92134 | Imaging of retina | 154 | 132 | $0 |
| 92004 | New patient complete exam of visual system | 111 | 111 | $0 |
| 92133 | Imaging of optic nerve | 102 | 102 | $0 |
Insurance plans in this area (ZIP 60044)
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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 H T H A L M O L O G Y | IL | |
| O P T O M E T R Y | IL | |
| - | IL | |
| O P H T H A L M O L O G Y | IL |
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