DR. MEGAN ALTA SULLIVAN (O.D.) – Optometrist, NPI 1174767941
Optometrist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
504 OPTOMETRY in IA
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Provider Addresses for DR. MEGAN ALTA SULLIVAN (O.D.)
600, Ontario Street, Vista Estates Mobile Home Park, Storm Lake, Buena Vista County, Iowa, 50588, United States
STORM LAKE, IA 505881845
Phone: (712) 732-3233
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 $774.
Total Amount is formed as General ($774) + Research ($0) + Ownership ($0) = $774.
Last reported payment date: 2024-10-10 • Largest payer in this snapshot: Alcon Vision LLC ($559).
Total Amount
$774
General + Research + Ownership
Payments
10
Total payment records
General Amount
$774
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-10
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Alcon Vision LLC | $559 |
| RxSight Inc | $149 |
| CooperVision Inc. | $30 |
| Tarsus Pharmaceuticals, Inc. | $22 |
| BIOTISSUE HOLDINGS 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: 2010-08-12
PECOS data refreshed: 2026-06-15
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 |
|---|---|---|---|---|
| I20100812000219 | I | Optometry | IA | 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 | 693 | 690 | $0 |
| 92134 | Imaging of retina | 566 | 497 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 343 | 274 | $0 |
| 92133 | Imaging of optic nerve | 258 | 229 | $0 |
| 92083 | Exam of visual field with extended testing | 210 | 193 | $0 |
Insurance plans in this area (ZIP 50588)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | IA | |
| - | IA | |
| O P T O M E T R Y | AZ | |
| O P T O M E T R Y | OH |
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