DR. MARY A STEFANYSZYN (MD) – Ophthalmology Physician, NPI 1245239318
Ophthalmology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,145 OPHTHALMOLOGY in PA
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Provider Addresses for DR. MARY A STEFANYSZYN (MD)
Lankenau Medical Center, 100, East Lancaster Avenue, Wynnewood, Lower Merion Township, Montgomery County, Pennsylvania, 19096, United States
SUITE 256 MEDICAL BLDG EAST
WYNNEWOOD, PA 190963450
Phone: (610) 649-1970
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 5 Open Payments records for all available years, with a total value of $138.
Total Amount is formed as General ($138) + Research ($0) + Ownership ($0) = $138.
Last reported payment date: 2024-11-25 • Largest payer in this snapshot: Merz Pharmaceuticals, LLC ($68).
Total Amount
$138
General + Research + Ownership
Payments
5
Total payment records
General Amount
$138
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-25
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Merz Pharmaceuticals, LLC | $68 |
| BIOTISSUE HOLDINGS INC. | $57 |
| Horizon Therapeutics plc | $13 |
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: 2010-11-30
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 |
|---|---|---|---|---|
| I20101130000258 | I | Ophthalmology | 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 |
|---|---|---|---|---|
| J0588 | Injection, incobotulinumtoxin a, 1 unit | 10,201 | 42 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 289 | 170 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 249 | 165 | $0 |
| 64612 | Injection of chemical for paralysis of nerve muscles on side of face | 104 | 43 | $0 |
| 92285 | Photography of content of eyes | 57 | 57 | $0 |
Insurance plans in this area (ZIP 19096)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| OPHTHALMOLOGY | PA | 92012 | Eye and medical examination for diagnosis and treatment, established patient | 23 | 17 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| O P H T H A L M O L O G Y | NJ | |
| Ophthalmology, Plastic And Reconstructive Surgery | PA | |
| Ophthalmology, Plastic And Reconstructive Surgery | PA | |
| Ophthalmology, Plastic And Reconstructive Surgery | PA |
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