Dr. Mari Ann Keithahn, MD
- Medicare services, 2024
- 51,900
- Medicare patients, 2024
- 1,060
- Part D claims, 2024
- 281
- MIPS score, 2024
- 100
- Industry payments
- $372
- Practice address
- 105 N Keene St, Columbia, MO 65201
- Practice phone
- Call (573) 777-8738
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Missouri Retina Consultants
Columbia, Missouri
Find Dr. Keithahn's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Mari Ann Keithahn is an ophthalmologist in Columbia, Missouri
Dr. Keithahn practices at Missouri Retina Consultants in Columbia, Missouri.
Dr. Keithahn's NPI, 1902880313, was assigned on November 30, 2005. Dr. Keithahn graduated from Duke University School of Medicine in 1990. Dr. Keithahn holds Missouri license 111416.
- NPI
- 1902880313NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5496813156
- NPI enumeration date
- November 30, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (573) 777-8738
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mari Ann Keithahn practices at Missouri Retina Consultants in Columbia, Missouri
Dr. Keithahn's primary practice is Missouri Retina Consultants, at 105 N Keene St, Columbia, MO 65201 in Boone County. The practice phone is (573) 777-8738.
- Missouri Retina Consultants105 N Keene St, Columbia, MO 65201 · Boone CountyPhone(573) 777-8738
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Mari Ann Keithahn is affiliated with 2 sites of care
Dr. Keithahn's primary practice is Missouri Retina Consultants in Columbia, Missouri. Dmand AI also links Dr. Keithahn to 1 physician office, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Mari Ann Keithahn's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Keithahn practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Missouri Retina Consultants | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Mari Ann Keithahn is one of 270 ophthalmologists in Missouri
Ophthalmology is Dr. Keithahn's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Keithahn is licensed in Missouri.
Specialties and state licenses
- Ophthalmology, MissouriPrimary
Ophthalmologists near Dr. Keithahn
Counts of ophthalmologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Mari Ann Keithahn billed Medicare for 51,900 services in 2024
CMS data shows 51,900 Medicare services from Dr. Keithahn across 18 procedure codes in 2024, for 1,060 Medicare patients. Medicare paid $4,814,314 for them.
Dr. Keithahn's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 41,1572024: 42,0002%
- Tests and treatments
- 2023: 3,8332024: 3,9954%
- Office and hospital visits
- 2023: 3,1432024: 3,1201%
- Surgery
- 2023: 2,7582024: 2,768No change
- Imaging
- 2023: 132024: 1731%
Where Dr. Keithahn's Medicare services took place, 2024
- In an office51,889100%
- In a facility110%
Dr. Keithahn compared with the Missouri median for ophthalmologists, 2024
- Dr. Keithahn
- Missouri median
- Medicare services
- 51,900vs 1,58232.8 times
- Medicare patients
- 1,060vs 63068% above
- Part D claims
- 248vs 70365% below
Medians across 286 ophthalmologists in Missouri with Dmand AI profiles that report each measure.
Dr. Keithahn's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Keithahn?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Keithahn and other ophthalmologists in Missouri.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mari Ann Keithahn treated 1,060 Medicare patients in 2024, average age 78
CMS counts 1,060 Medicare patients who saw Dr. Keithahn in 2024. The largest group is 75 to 84, with 387 patients. 75% of them have high blood pressure, and 71% have high cholesterol. 6% are also on Medicaid. Their average risk score is 1.38, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Keithahn's median patient age at 72, with 57% women.
Dr. Keithahn's Medicare patients by age, 2024
Dr. Keithahn's Medicare patients by sex, 2024
- Women64261%
- Men41839%
Chronic conditions among Dr. Keithahn's Medicare patients, 2024
- High blood pressure75%
- High cholesterol71%
- Arthritis43%
- Diabetes39%
- Ischemic heart disease27%
- Chronic kidney disease26%
- Atrial fibrillation24%
- Depression21%
Share of Medicare patients with each condition. A patient can have several.
Dr. Keithahn's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women57%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mari Ann Keithahn wrote 281 Medicare Part D claims in 2024
In 2024, Dr. Keithahn wrote 281 Medicare Part D claims for 73 patients. 75% of them were for generic drugs. CMS names the drug for 248 of them, across 7 drugs with 11 or more claims each, at $10,349 in total drug cost. In 2023, CMS named 193 claims across 5 drugs.
Dr. Keithahn's Part D claims by kind of drug, 2024
- Generic212 claims75%
- Brand-name69 claims25%
Dr. Keithahn's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1932024: 24828%
Drugs named by CMS: 7 in 2024, 5 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Mari Ann Keithahn scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Keithahn for performance year 2024, reported individually. Dr. Keithahn accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Keithahn's MIPS scores, performance year 2024
- 100of 100Final score
- 100of 100Quality
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Mari Ann Keithahn received $372 in industry payments from 2017 to 2024
CMS Open Payments shows 10 general payments to Dr. Keithahn from 5 drug and device companies from 2017 to 2024. Food and beverage make up the largest share, 100% of the total. Carl Zeiss Meditec, Inc. paid the most, $137.
General payments to Dr. Keithahn by program year, 2017 to 2024
Companies that paid Dr. Keithahn the most, 2017 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mari Ann Keithahn graduated from Duke University School of Medicine
Dr. Keithahn graduated from Duke University School of Medicine in 1990.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mari Ann Keithahn's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Mari Ann Keithahn
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Mari Ann Keithahn's NPI number?
Dr. Mari Ann Keithahn's NPI number is 1902880313. It was assigned on November 30, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Mari Ann Keithahn?
Dr. Mari Ann Keithahn is an ophthalmologist in Columbia, Missouri. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Mari Ann Keithahn practice?
Dr. Keithahn practices at 105 N Keene St, Columbia, MO 65201. Dr. Keithahn's primary practice is Missouri Retina Consultants in Columbia, Missouri. Dmand AI also links Dr. Keithahn to 1 physician office.
What is Dr. Mari Ann Keithahn's office phone number?
The practice phone on file for Dr. Keithahn is (573) 777-8738.
What is Dr. Mari Ann Keithahn's medical license number?
Dr. Keithahn holds Missouri license 111416.
Does Dr. Mari Ann Keithahn accept Medicare?
Yes. CMS data shows Dr. Keithahn billed Medicare for 51,900 services in 2024, and Dr. Keithahn accepts Medicare assignment.
What is Dr. Mari Ann Keithahn's MIPS score?
Dr. Keithahn's MIPS final score for performance year 2024 is 100 out of 100, reported individually.
How many Medicare patients does Dr. Mari Ann Keithahn see?
CMS counts 1,060 Medicare patients who saw Dr. Keithahn in 2024, with an average age of 78.
What services does Dr. Mari Ann Keithahn bill to Medicare?
In 2024, Dr. Keithahn's most billed Medicare services were injected or infused drug (J2777), injected or infused drug (J0177) and eye exam or test (92134).
Where did Dr. Mari Ann Keithahn go to medical school?
Dr. Keithahn graduated from Duke University School of Medicine in 1990.
Show 3 more questionsShow fewer questions
What drugs does Dr. Mari Ann Keithahn prescribe most?
In 2024 Medicare Part D data, Dr. Keithahn's most prescribed drugs by claims were Atropine Sulfate, Neomycin-Polymyxin-Dexameth and Difluprednate.
Has Dr. Mari Ann Keithahn received payments from drug or device companies?
CMS Open Payments shows $372 in general payments to Dr. Keithahn from 5 companies from 2017 to 2024. The largest total came from Carl Zeiss Meditec, Inc.
How long has Dr. Mari Ann Keithahn been practicing?
Dr. Keithahn graduated from medical school in 1990, 36 years ago.
Selling to ophthalmology practices?
See ophthalmologists in Missouri by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card