DR. ERIC ROSS GENGENBACH (O.D.) – Optometrist, NPI 1336473107
Optometrist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
338 OPTOMETRY in NE
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Provider Addresses for DR. ERIC ROSS GENGENBACH (O.D.)
115, West 3rd Street, Fairmount, Grant County, Indiana, 46928, United States
GRANT, NE 691403107
Phone: (308) 352-4424
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 3 Open Payments records for all available years, with a total value of $127.
Total Amount is formed as General ($127) + Research ($0) + Ownership ($0) = $127.
Last reported payment date: 2024-06-24 • Largest payer in this snapshot: Sight Sciences, Inc. ($89).
Total Amount
$127
General + Research + Ownership
Payments
3
Total payment records
General Amount
$127
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-06-24
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Sight Sciences, Inc. | $89 |
| BIOTISSUE HOLDINGS INC. | $24 |
| Optos, Inc. | $14 |
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: 2010-06-10
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 |
|---|---|---|---|---|
| I20100610000146 | I | Optometry | NE | 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 | 984 | 596 | $0 |
| 92250 | Photography of the retina | 587 | 554 | $0 |
| 92134 | Imaging of retina | 142 | 138 | $0 |
| 92133 | Imaging of optic nerve | 135 | 128 | $0 |
| 92083 | Exam of visual field with extended testing | 135 | 122 | $0 |
Insurance plans in this area (ZIP 69140)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| O P T O M E T R Y | NE |
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