DR. GINA MARANGONI GABRIEL (OD MS) – Optometrist, NPI 1902889637
Optometrist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
851 OPTOMETRY in CO
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Provider Addresses for DR. GINA MARANGONI GABRIEL (OD MS)
Main Street, Longmont, Boulder County, Colorado, 80501, United States
LONGMONT, CO 805011916
Phone: (303) 651-2020
Fax: (303) 776-2460
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 1 Open Payments records for all available years, with a total value of $18.
Total Amount is formed as General ($18) + Research ($0) + Ownership ($0) = $18.
Last reported payment date: 2023-06-27 • Largest payer in this snapshot: Novartis Pharmaceuticals Corporation ($18).
Total Amount
$18
General + Research + Ownership
Payments
1
Total payment records
General Amount
$18
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-06-27
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Novartis Pharmaceuticals Corporation | $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: 2006-12-21
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 |
|---|---|---|---|---|
| I20061221000046 | I | Optometry | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 67 | 53 | $0 |
| 92014 | Established patient complete exam of visual system | 53 | 52 | $0 |
| 92250 | Photography of the retina | 39 | 39 | $0 |
| 92083 | Exam of visual field with extended testing | 20 | 17 | $0 |
| 92133 | Imaging of optic nerve | 16 | 14 | $0 |
Insurance plans in this area (ZIP 80501)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| OPTOMETRY | CO | 92083 | Measurement of field of vision during daylight conditions | 17 | 15 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| O P T O M E T R Y | CO | |
| O P T O M E T R Y | CO | |
| O P T O M E T R Y | CO | |
| O P T O M E T R Y | CO | |
| O P T O M E T R Y | NM |
Reviews
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