DR. MARIE KRISTINE GWINN (OD) – Optometrist, NPI 1205354784
Optometrist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,771 OPTOMETRY in PA
Provider Addresses for DR. MARIE KRISTINE GWINN (OD)
577 W UWCHLAN AVE
EXTON, PA 193411563
Phone: (610) 363-2303
Type: Mailing
351 W Schuylkill Rd Ste G-15A
Pottstown, PA 194657438
Phone: (610) 326-9460
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 12 Open Payments records for all available years, with a total value of $472.
Total Amount is formed as General ($472) + Research ($0) + Ownership ($0) = $472.
Last reported payment date: 2024-12-11 • Largest payer in this snapshot: Bausch & Lomb Americas Inc. ($147).
Total Amount
$472
General + Research + Ownership
Payments
12
Total payment records
General Amount
$472
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-11
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Bausch & Lomb Americas Inc. | $147 |
| Sun Pharmaceutical Industries Inc. | $112 |
| CooperVision Inc. | $66 |
| Alcon Vision LLC | $65 |
| ABBVIE INC. | $63 |
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: 2017-10-12
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 |
|---|---|---|---|---|
| I20171012000081 | I | Optometry | PA | 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 | 32 | 25 | $0 |
| 92250 | Photography of the retina | 12 | 12 | $0 |
Insurance plans in this area (ZIP 19341)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| O P T O M E T R Y | PA | |
| - | PA | |
| O P T O M E T R Y | PA |
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