Mark L Mayo, MD practises ophthalmology in Bellaire, TX. Mark is a 1990 graduate of University of Texas Southwestern Medical School at Dallas. Medicare claims data shows Mark provided 2,053 services to 1,392 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Dr. Mayo is an ophthalmology in Bellaire, TX. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “OPHTHALMOLOGY”.
NPI registry
Dr. Mayo is listed at 6565 WEST LOOP S SUITE 650, Bellaire, TX 77401. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (713) 797-1010. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Mayo's National Provider Identifier is 1538144423. 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
Dr. Mayo attended University of Texas Southwestern Medical School at Dallas, graduating in 1990. This comes from the CMS National Downloadable File.
CMS public data
Dr. Mayo has 36 years experience. Calculated from a graduation year of 1990, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Mayo 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 measurement of corneal curvature and depth of eye and established patient complete exam of visual system, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Mayo. If this is you, claiming it is free.
Guide.md
Source: NPPES NPI Registry
6565 WEST LOOP S SUITE 650
Bellaire, TX 77401
2,053 services · 1,392 patients · 19 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Removal of cataract with insertion of prosthetic lens | Procedure | 66984 |
1,008 |
| Removal of recurring cataract in lens capsule using a laser | Procedure | 66821 |
190 |
| Complex removal of cataract with insertion of prosthetic lens | Procedure | 66982 |
108 |
| Incision to improve eye fluid flow | Procedure | 65820 |
44 |
| Removal of growth of eyelid | Procedure | 67840 |
23 |
| Removal of excessive skin and fat of upper eyelid | Procedure | 15823 |
12 |
| Measurement of corneal curvature and depth of eye | Treatment | 92136 |
146 |
| Established patient complete exam of visual system | Treatment | 92014 |
135 |
| Established patient problem focused exam of visual system | Treatment | 92012 |
110 |
| Photography of the retina | Treatment | 92250 |
98 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Claim this profileConnections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Same specialty, same street address — most likely the same department or group.
Clinically related specialties at the same address — the people this provider most likely works alongside.
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Same specialty, same city.
Other providers in the same specialty who trained at the same institution.
Providers who graduated from the same medical school in the same year.
Providers in TX who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.