DR. JOEL A. GEFFIN (M.D.) – Cornea and External Diseases Specialist Physician, NPI 1659341675
Cornea and External Diseases Specialist Physician
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Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
324 OPHTHALMOLOGY in CT
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Provider Addresses for DR. JOEL A. GEFFIN (M.D.)
West Main Street, West Side Hill, Waterbury, New Haven County, Connecticut, 06708, United States
SUITE 100
WATERBURY, CT 067083105
Phone: (203) 597-9100
Fax: (203) 401-6517
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 5 Open Payments records for all available years, with a total value of $517.
Total Amount is formed as General ($517) + Research ($0) + Ownership ($0) = $517.
Last reported payment date: 2024-12-16 • Largest payer in this snapshot: RxSight Inc ($394).
Total Amount
$517
General + Research + Ownership
Payments
5
Total payment records
General Amount
$517
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-16
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| RxSight Inc | $394 |
| Alcon Vision LLC | $86 |
| Teleflex LLC | $19 |
| Dompe US, 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: 2010-11-17
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 |
|---|---|---|---|---|
| I20101117000246 | I | Ophthalmology | CT | 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 | 505 | 474 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 458 | 229 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 143 | 97 | $0 |
| 92012 | Established patient problem focused exam of visual system | 139 | 125 | $0 |
| 92134 | Imaging of retina | 121 | 102 | $0 |
Insurance plans in this area (ZIP 06708)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| O P H T H A L M O L O G Y | CT | |
| O P H T H A L M O L O G Y | CT | |
| - | CT | |
| O P H T H A L M O L O G Y | CT | |
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| O P T O M E T R Y | CT | |
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| O P H T H A L M O L O G Y | CT | |
| - | CT |
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