Physician Profile
Unclaimed ProfileAbout HENDRIX
Mark Hendrix, M.D. practises ophthalmology in Rockville, MD. Mark is a 1990 graduate of Georgetown University School of Medicine.
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
Common questions
What is Dr. Hendrix's specialty?
Dr. Hendrix is an ophthalmology in Rockville, MD. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “OPHTHALMOLOGY”.
NPI registry
Where can I find Dr. Hendrix?
Dr. Hendrix is listed at 3204 TOWER OAKS BLVD SUITE 300, Rockville, MD 20852. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Hendrix?
The number on file is (301) 231-5088. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Hendrix's NPI number?
Dr. Hendrix's National Provider Identifier is 1043219124. 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
What is Dr. Hendrix's medical education?
Dr. Hendrix attended Georgetown University School of Medicine, graduating in 1990. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Hendrix been practising?
Dr. Hendrix has 36 years experience. Calculated from a graduation year of 1990, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Hendrix known for?
According to Medicare billing data, Dr. Hendrix performs procedures including removal of recurring cataract in lens capsule using a laser, closure of tear duct opening using plug and laser repair to improve eye fluid flow; reads or performs imaging such as 2d ultrasound scan of eye tissue and structures and ultrasound scan of cornea to determine thickness; provides treatments such as established patient complete exam of visual system and established patient problem focused exam of visual system. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Hendrix confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Hendrix. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (301) 231-5088
- Email not available
Practice Locations
3204 TOWER OAKS BLVD SUITE 300
Rockville, MD 20852
Procedures Most Often Billed to Medicare
6,044 services · 5,150 patients · 18 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Removal of recurring cataract in lens capsule using a laser | Procedure | 66821 |
55 |
| Closure of tear duct opening using plug | Procedure | 68761 |
31 |
| Laser repair to improve eye fluid flow | Procedure | 65855 |
22 |
| 2d ultrasound scan of eye tissue and structures | Imaging | 76512 |
56 |
| Ultrasound scan of cornea to determine thickness | Imaging | 76514 |
43 |
| Established patient complete exam of visual system | Treatment | 92014 |
1,415 |
| Established patient problem focused exam of visual system | Treatment | 92012 |
969 |
| Exam of visual field with extended testing | Treatment | 92083 |
884 |
| Imaging of optic nerve | Treatment | 92133 |
753 |
| Exam of the internal drainage system of eye | Treatment | 92020 |
680 |
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.
Other ophthalmology specialists at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 6
Clinically related specialties at the same address — the people this provider most likely works alongside.
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.
More connections — 31 related providers in 4 groups
Other ophthalmology specialists in Rockville 7
Same specialty, same city.
Trained at Georgetown University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1990 at Georgetown University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Removal of recurring cataract in lens capsule using a laser 8
Providers in MD 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.