Physician Profile
Unclaimed ProfileAbout KEITHAHN
Mari Ann Keithahn, M.D. practises ophthalmology in Columbia, MO. Mari is a 1990 graduate of Duke University School of Medicine. Mari is also listed as specialising in ophthalmology — retina specialist.
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 kind of doctor is Dr. Keithahn?
Dr. Keithahn is an ophthalmology in Columbia, MO. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “OPHTHALMOLOGY”.
NPI registry
What is Dr. Keithahn's address?
Dr. Keithahn is listed at 105 N KEENE ST STE 102, Columbia, MO 65201. 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. Keithahn?
The number on file is (573) 777-8738. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Keithahn?
Dr. Keithahn's National Provider Identifier is 1902880313. 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. Keithahn train?
Dr. Keithahn attended Duke University School of Medicine, graduating in 1990. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Keithahn have?
Dr. Keithahn has 36 years experience. Calculated from a graduation year of 1990, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Keithahn perform?
According to Medicare billing data, Dr. Keithahn performs procedures including injection of drug into eye, photocoagulation treatment to prevent detachment of retina and removal of membrane of retina with removal of internal limiting membrane of retina; reads or performs imaging such as 2d ultrasound scan of eye tissue and structures; provides treatments such as imaging of retina and extended exam of the back part of the eye with retinal drawing, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Keithahn's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Keithahn. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (573) 777-8738
- Email not available
Practice Locations
105 N KEENE ST STE 102
Columbia, MO 65201
Procedures Most Often Billed to Medicare
51,900 services · 3,944 patients · 18 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Injection of drug into eye | Procedure | 67028 |
2,743 |
| Photocoagulation treatment to prevent detachment of retina | Procedure | 67145 |
14 |
| Removal of membrane of retina with removal of internal limiting membrane of retina | Procedure | 67042 |
11 |
| 2d ultrasound scan of eye tissue and structures | Imaging | 76512 |
17 |
| Imaging of retina | Treatment | 92134 |
3,364 |
| Extended exam of the back part of the eye with retinal drawing | Treatment | 92201 |
371 |
| Established patient complete exam of visual system | Treatment | 92014 |
97 |
| Photography of the retina | Treatment | 92250 |
71 |
| New patient complete exam of visual system | Treatment | 92004 |
64 |
| Exam of retinal blood vessels using a special camera after injection of a dye | Treatment | 92235 |
28 |
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 Columbia 8
Same specialty, same city.
Trained at Duke 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 1990 at Duke University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Injection of drug into eye 8
Providers in MO 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.