Physician Profile
Mary A. Stefanyszyn, MD
Unclaimed ProfileAbout Dr. Stefanyszyn
Mary A. Stefanyszyn, MD is a healthcare provider in Wynnewood, PA specializing in ophthalmology. Mary trained at Harvard Medical School, graduating in 1978. According to Medicare claims data, Mary cared for 709 Medicare patients across 10,162 services. The services billed most often include injection, incobotulinumtoxin a, 1 unit, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more. This provider record is associated with NPI 1245239318.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (610) 649-1970
- Email not available
Practice Locations
100 E LANCASTER AVE SUITE 256 MEDICAL BLDG EAST
Wynnewood, PA 19096
Conditions Commonly Evaluated or Treated
Within Ophthalmology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
- Cataracts
- Diabetic retinopathy
- Dry eye
- Glaucoma
- Macular degeneration
Cornea and external eye
- Blepharitis
- Corneal abrasion
- Corneal ulcer
- Keratoconus
- Pink eye
- Pterygium
Eyelid and tear drainage
- Blocked tear duct
- Chalazion
- Drooping eyelid
Refractive and focusing
- Astigmatism
- Eye misalignment (strabismus)
- Farsightedness
- Lazy eye (amblyopia)
- Nearsightedness
- Presbyopia
Retina and vitreous
- Epiretinal membrane
- Retinal detachment
Eye injuries
- Foreign Object in Eye
Inflammation, neurologic, and orbit
- Thyroid eye disease
- Uveitis
Retina & vitreous
- Eye Floaters and Flashes
Procedures & services
Most searched procedures
- Cataract surgery
- Eye exam
- LASIK
- Retina surgery
Examination and imaging
- Corneal topography
- Fluorescein angiography
Cataract and lens
- Intraocular lens exchange
- YAG laser capsulotomy
Corneal procedures
- Amniotic Membrane Eye Graft
Eye diagnostics
- Optical Coherence Tomography Scan
Eye injuries
- Eye Scratch Laceration Repair
- Foreign Object Removal from Eye
Eyelid surgery
- Stye Removal
Eyelid, tear duct, and muscle
- Drooping-eyelid repair
- Entropion repair
- Eye-muscle surgery
- Eyelid surgery
- Tear-duct bypass surgery
Glaucoma
- Glaucoma drainage-device implantation
- Laser peripheral iridotomy
- Minimally invasive glaucoma surgery
- Selective laser trabeculoplasty
Laser eye surgery
- Laser Floater Removal
Laser procedures
- Laser Treatment for Retinal Tear
Laser vision correction
- SMILE Eye Surgery
Refractive surgery
- Clear Lens Exchange
- Implantable Contact Lenses
Tear duct & Orbit
- Orbital Decompression Surgery
- Tear Duct Plugs
Procedures Most Often Billed to Medicare
10,162 services · 709 patients · 13 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Injection of chemical for paralysis of nerve muscles on side of face | Procedure | 64612 |
92 | More often than most peers in Ophthalmology |
| Extensive repair of turning-outward eyelid defect | Procedure | 67917 |
35 | More often than most peers in Ophthalmology |
| Reconstruction of eyelid margin | Procedure | 67950 |
33 | More often than most peers in Ophthalmology |
| Repair of tendon of upper eyelid | Procedure | 67904 |
25 | As often as other peers in Ophthalmology |
| Insertion of probe into nasal tear duct | Procedure | 68810 |
21 | As often as other peers in Ophthalmology |
| Removal of up to 1/4 of eyelid margin and repair of eyelid | Procedure | 67961 |
20 | As often as other peers in Ophthalmology |
| Creation of permanent eyelid margin scarring with relocation of eyelid tissue | Procedure | 67882 |
18 | Too few peers to compare |
| Photography of content of eyes | Treatment | 92285 |
52 | As often as other peers in Ophthalmology |
| Exam of visual field with extended testing | Treatment | 92083 |
50 | Less often than most peers in Ophthalmology |
| Injection, incobotulinumtoxin a, 1 unit | Drug given | J0588 |
9,200 | More than most peers in Ophthalmology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other eye doctors in Wynnewood 5
Same specialty, same city.
Trained at Harvard Medical School 8
Other providers in the same specialty who trained at the same institution.
More connections — 14 related providers in 2 groups
Class of 1978 at Harvard Medical School 8
Providers who graduated from the same medical school in the same year.
Also performs Injection of chemical for paralysis of nerve muscles on side of face 6
Providers in PA who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Stefanyszyn?
Dr. Stefanyszyn is an eye doctor in Wynnewood, PA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Ophthalmology”.
NPI registry
What is Dr. Stefanyszyn's address?
Dr. Stefanyszyn is listed at 100 E Lancaster Ave Suite 256 Medical Bldg East, Wynnewood, PA 19096. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Stefanyszyn?
The number on file is (610) 649-1970. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Stefanyszyn's NPI number?
Dr. Stefanyszyn's National Provider Identifier is 1245239318. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Stefanyszyn train?
Dr. Stefanyszyn attended Harvard Medical School, graduating in 1978. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Stefanyszyn been practicing?
Dr. Stefanyszyn has 48 years experience. Calculated from a graduation year of 1978, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Stefanyszyn perform?
According to Medicare billing data, Dr. Stefanyszyn performs procedures including injection of chemical for paralysis of nerve muscles on side of face, extensive repair of turning-outward eyelid defect and reconstruction of eyelid margin; provides treatments such as photography of content of eyes and exam of visual field with extended testing, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Stefanyszyn confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Stefanyszyn. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.