SARAH A TSAGRIS (O.D.) – Optometrist, NPI 1659348407
Optometrist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,126 OPTOMETRY in IN
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Provider Addresses for SARAH A TSAGRIS (O.D.)
Burlington Beach Road, Valparaiso, Porter County, Indiana, 46383, United States
VALPARAISO, IN 463830000
Phone: (219) 462-0309
Fax: (219) 464-4291
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 10 Open Payments records for all available years, with a total value of $1,279.
Total Amount is formed as General ($1,279) + Research ($0) + Ownership ($0) = $1,279.
Last reported payment date: 2024-12-02 • Largest payer in this snapshot: Alcon Vision LLC ($1,222).
Total Amount
$1,279
General + Research + Ownership
Payments
10
Total payment records
General Amount
$1,279
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-02
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Alcon Vision LLC | $1,222 |
| Tarsus Pharmaceuticals, Inc. | $23 |
| Dompe US, Inc. | $20 |
| Bausch & Lomb Americas 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: 2004-09-24
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 |
|---|---|---|---|---|
| I20040924000096 | 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 | 50 | 50 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 24 | 17 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 20 | 17 | $0 |
| 92004 | New patient complete exam of visual system | 18 | 18 | $0 |
| 92134 | Imaging of retina | 14 | 12 | $0 |
Insurance plans in this area (ZIP 46383)
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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 | 90 | 72 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| O P T O M E T R Y | IN | |
| O P T O M E T R Y | IN |
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