MR. MICHAEL CHAD CHAMBERLAIN (D.O.) – Ophthalmology Physician, NPI 1366757387
Ophthalmology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
212 OPHTHALMOLOGY in OK
Provider Addresses for MR. MICHAEL CHAD CHAMBERLAIN (D.O.)
244 S. GATEWAY PL.
SUITE 401
JENKS, OK 74037
Phone: (918) 747-2020
Fax: (918) 747-2056
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 28 Open Payments records for all available years, with a total value of $1,159.
Total Amount is formed as General ($1,159) + Research ($0) + Ownership ($0) = $1,159.
Last reported payment date: 2024-12-13 • Largest payer in this snapshot: Amgen Inc. ($271).
Total Amount
$1,159
General + Research + Ownership
Payments
28
Total payment records
General Amount
$1,159
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-13
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Amgen Inc. | $271 |
| BIOTISSUE HOLDINGS INC. | $195 |
| Johnson & Johnson Surgical Vision, Inc. | $186 |
| Alcon Vision LLC | $168 |
| BIOTISSUE HOLDINGS, INC. | $127 |
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: 2011-03-28
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 |
|---|---|---|---|---|
| I20110328000526 | I | Ophthalmology | OK | 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 |
|---|---|---|---|---|
| J0585 | Injection, onabotulinumtoxina, 1 unit | 3,999 | 18 | $0 |
| 66984 | Removal of cataract with insertion of prosthetic lens | 501 | 276 | $0 |
| 92285 | Photography of content of eyes | 119 | 116 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 103 | 101 | $0 |
| 92081 | Exam of visual field with limited testing | 99 | 97 | $0 |
Insurance plans in this area (ZIP 74037)
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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 | OK | |
| O P T O M E T R Y | OK | |
| O P T O M E T R Y | OK | |
| O P T O M E T R Y | OK | |
| O P H T H A L M O L O G Y | OK | |
| O P T O M E T R Y | AR | |
| - | OK | |
| O P T O M E T R Y | AR | |
| O P T O M E T R Y | OK |
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