DR. CHARLES MAXWELL MEDERT (MD) – Ophthalmology Physician, NPI 1487195608
Ophthalmology Physician
Main info
Doctor Profile
Contacts
Profile Insights
NPPES metrics only — not quality of care.
958 OPHTHALMOLOGY in IL
Provider Addresses for DR. CHARLES MAXWELL MEDERT (MD)
5758 S Maryland Ave
Chicago, IL 606371426
Phone: (773) 702-3937
Type: Location
2700 BEE CAVES RD
AUSTIN, TX 787465642
Phone: (512) 250-2020
Type: Location
Aventura Hospital and Medical Center, 20900, Biscayne Boulevard, Aventura, Miami-Dade County, Florida, 33180, United States
AVENTURA, FL 331801407
Phone:
Type: Mailing
660 S EUCLID AVE
CB 8096
SAINT LOUIS, MO 631101010
Phone: (314) 362-3937
Fax: (314) 362-3725
Type: Mailing
4901 FOREST PARK AVE
6TH FL
SAINT LOUIS, MO 631081495
Phone: (314) 362-3937
Fax: (314) 362-3725
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 43 Open Payments records for all available years, with a total value of $2,892.
Total Amount is formed as General ($2,892) + Research ($0) + Ownership ($0) = $2,892.
Last reported payment date: 2024-12-17 • Largest payer in this snapshot: RxSight Inc ($901).
Total Amount
$2,892
General + Research + Ownership
Payments
43
Total payment records
General Amount
$2,892
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-17
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| RxSight Inc | $901 |
| Bausch & Lomb Americas Inc. | $521 |
| ABBVIE INC. | $468 |
| Tarsus Pharmaceuticals, Inc. | $240 |
| NEW WORLD MEDICAL,INC. | $200 |
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: 2023-04-15
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20220426000689 | I | Ophthalmology | IL | TBD |
| I20230415000167 | I | Ophthalmology | TX | 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 | 136 | 130 | $0 |
| 92250 | Photography of the retina | 134 | 134 | $0 |
| 92004 | New patient complete exam of visual system | 115 | 115 | $0 |
| 92136 | Measurement of corneal curvature and depth of eye | 100 | 48 | $0 |
| 92020 | Exam of the internal drainage system of eye | 97 | 97 | $0 |
Insurance plans in this area (ZIP 60637)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| O P T O M E T R Y | IL | |
| O P H T H A L M O L O G Y | TX | |
| O P H T H A L M O L O G Y | MN | |
| O P H T H A L M O L O G Y | TX | |
| O P T O M E T R Y | CA | |
| O P T O M E T R Y | TX |
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