Physician Profile
Unclaimed ProfileAbout CASSOL
Based in Louisville, KY, Mark Cassol, M.D. is listed in the NPI registry under ophthalmology. Mark graduated from West Virginia University School of Medicine in 2001. Medicare claims data shows Mark provided 911 services to 782 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (502) 287-4000
- Email not available
Practice Locations
800 ZORN AVE
Louisville, KY 40206
Procedures Most Often Billed to Medicare
911 services · 782 patients · 9 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Removal of cataract with insertion of prosthetic lens | Procedure | 66984 |
249 |
| Removal of recurring cataract in lens capsule using a laser | Procedure | 66821 |
22 |
| Complex removal of cataract with insertion of prosthetic lens | Procedure | 66982 |
15 |
| Established patient problem focused exam of visual system | Treatment | 92012 |
194 |
| Measurement of corneal curvature and depth of eye | Treatment | 92136 |
159 |
| New patient complete exam of visual system | Treatment | 92004 |
154 |
| Established patient complete exam of visual system | Treatment | 92014 |
69 |
| Imaging of retina | Treatment | 92134 |
35 |
| New patient problem focused exam of visual system | Treatment | 92002 |
14 |
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 ophthalmology specialists in Louisville 8
Same specialty, same city.
Trained at West Virginia University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 2001 at West Virginia University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Removal of cataract with insertion of prosthetic lens 8
Providers in KY who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Cassol?
Dr. Cassol is an ophthalmology in Louisville, KY. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “OPHTHALMOLOGY”.
NPI registry
What is Dr. Cassol's address?
Dr. Cassol is listed at 800 ZORN AVE, Louisville, KY 40206. 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. Cassol?
The number on file is (502) 287-4000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Cassol?
Dr. Cassol's National Provider Identifier is 1023128063. 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. Cassol train?
Dr. Cassol attended West Virginia University School of Medicine, graduating in 2001. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Cassol have?
Dr. Cassol has 25 years experience. Calculated from a graduation year of 2001, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Cassol perform?
According to Medicare billing data, Dr. Cassol performs procedures including removal of cataract with insertion of prosthetic lens, removal of recurring cataract in lens capsule using a laser and complex removal of cataract with insertion of prosthetic lens; provides treatments such as established patient problem focused exam of visual system and measurement of corneal curvature and depth of eye. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Cassol's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Cassol. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.