DR. CHRISTA L WALLING (O.D.) – Optometrist, NPI 1306833421
Optometrist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,126 OPTOMETRY in IN
Provider Addresses for DR. CHRISTA L WALLING (O.D.)
725, West Street, Village of Carthage, Town of Wilna, Jefferson County, New York, 13619, United States
CARTHAGE, IN 461159402
Phone: (765) 565-6103
Type: Mailing
1451 JASON RD
GREENFIELD, IN 461401039
Phone: (317) 462-6601
Fax: (317) 462-6625
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 84 Open Payments records for all available years, with a total value of $1,721.
Total Amount is formed as General ($1,721) + Research ($0) + Ownership ($0) = $1,721.
Last reported payment date: 2024-12-17 • Largest payer in this snapshot: Johnson & Johnson Vision Care, Inc. ($487).
Total Amount
$1,721
General + Research + Ownership
Payments
84
Total payment records
General Amount
$1,721
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-17
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Johnson & Johnson Vision Care, Inc. | $487 |
| Oyster Point Pharma, Inc. | $285 |
| Bausch & Lomb Americas Inc. | $218 |
| Sun Pharmaceutical Industries Inc. | $165 |
| Optos, Inc. | $115 |
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: 2010-03-24
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 |
|---|---|---|---|---|
| I20100324000992 | I | Optometry | IN | 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 | 470 | 388 | $0 |
| 92250 | Photography of the retina | 398 | 381 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 184 | 130 | $0 |
| 92083 | Exam of visual field with extended testing | 125 | 111 | $0 |
| 76514 | Ultrasound scan of cornea to determine thickness | 111 | 106 | $0 |
Insurance plans in this area (ZIP 46115)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| OPTOMETRY | IN | 92012 | Eye and medical examination for diagnosis and treatment, established patient | 31 | 30 |
| OPTOMETRY | IN | 92083 | Measurement of field of vision during daylight conditions | 112 | 103 |
| OPTOMETRY | IN | 92134 | Diagnostic imaging of retina | 33 | 26 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| O P T O M E T R Y | TX | |
| O P T O M E T R Y | IN |
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