DR. GARY BELEN (M.D.) – Specialist, NPI 1841274933
Specialist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
396 OPHTHALMOLOGY in CO
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Provider Addresses for DR. GARY BELEN (M.D.)
Citywide Banks, 55, Madison Street, Denver, Denver County, Colorado, 80206, United States
355
DENVER, CO 802065419
Phone: (303) 398-7320
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 26 Open Payments records for all available years, with a total value of $752.
Total Amount is formed as General ($752) + Research ($0) + Ownership ($0) = $752.
Last reported payment date: 2024-11-05 • Largest payer in this snapshot: Alcon Vision LLC ($549).
Total Amount
$752
General + Research + Ownership
Payments
26
Total payment records
General Amount
$752
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-05
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Alcon Vision LLC | $549 |
| Bausch & Lomb Americas Inc. | $93 |
| Novartis Pharmaceuticals Corporation | $53 |
| ABBVIE INC. | $41 |
| Ocular Therapeutix, Inc. | $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: 2005-11-17
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 |
|---|---|---|---|---|
| I20051117000433 | I | Ophthalmology | CO | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 408 | 246 | $0 |
| 92136 | Measurement of corneal curvature and depth of eye | 253 | 141 | $0 |
| 92133 | Imaging of optic nerve | 232 | 228 | $0 |
| 66984 | Removal of cataract with insertion of prosthetic lens | 224 | 132 | $0 |
| 92083 | Exam of visual field with extended testing | 179 | 175 | $0 |
Insurance plans in this area (ZIP 80206)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| OPHTHALMOLOGY | CO | 92012 | Eye and medical examination for diagnosis and treatment, established patient | 138 | 114 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| O P T O M E T R Y | FL | |
| O P H T H A L M O L O G Y | OH | |
| O P T O M E T R Y | CO | |
| O P H T H A L M O L O G Y | CO | |
| O P T O M E T R Y | OR | |
| - | NV | |
| - | FL | |
| - | CO |
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