MARK ALLEN NEKOLA (MD) – Ophthalmology Physician, NPI 1073509766
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 MARK ALLEN NEKOLA (MD)
4900, West Main Street, Signal Hill, Belleville, Saint Clair County, Illinois, 62226, United States
BELLEVILLE, IL 622264725
Phone: (618) 235-2400
Fax: (618) 235-0900
Type: Mailing
3990, North Illinois Street, Swansea, Saint Clair County, Illinois, 62226, United States
SWANSEA, IL 622261919
Phone: (618) 277-1130
Fax: (618) 277-4917
Type: Location
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 $73.
Total Amount is formed as General ($73) + Research ($0) + Ownership ($0) = $73.
Last reported payment date: 2024-08-28 • Largest payer in this snapshot: Novartis Pharmaceuticals Corporation ($37).
Total Amount
$73
General + Research + Ownership
Payments
4
Total payment records
General Amount
$73
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-08-28
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Novartis Pharmaceuticals Corporation | $37 |
| Thea Pharma Inc. | $18 |
| Bausch & Lomb Americas Inc. | $18 |
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: 2010-10-05
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 |
|---|---|---|---|---|
| I20101005000570 | 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 | 636 | 560 | $0 |
| 92133 | Imaging of optic nerve | 297 | 294 | $0 |
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | 220 | 198 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 167 | 151 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 160 | 137 | $0 |
Insurance plans in this area (ZIP 62226)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| O P H T H A L M O L O G Y | MO | |
| O P T O M E T R Y | MO | |
| O P T O M E T R Y | IL | |
| 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 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 H T H A L M O L O G Y | IL | |
| O P T O M E T R Y | MO | |
| O P T O M E T R Y | IL |
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