Mairghread Grogan Casey, MD
Ophthalmology Physician · Columbus, OH
Mairghread Grogan Casey, MD is an ophthalmology physician with a practice address in Columbus, Ohio, and NPI 1326542481, issued on Mar 22, 2018. Check the license (Ohio 35.148122, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Mairghread Grogan Casey
- Credential
- MD
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License numbers
- 35.148122 OH
A178180 CA
Self-reported in NPPES; status is on the state search - Practice location
- 915 Olentangy River RD FL 5, Columbus, OH 43212
- Phone
- (614) 293-8116
- Enumerated
- Mar 22, 2018
- Record last updated
- Aug 17, 2023
- Fax
- (614) 293-5315
- Medicare enrollment
- Enrolled (PECOS I20230831000876); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 751 in Ohio → Look up another NPI →
Also registered at 915 Olentangy River RD FL 5
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joseph Abraham, MDRetina Specialist (Ophthalmology) Physician1174152771
- Osasu Adah, MDOphthalmology Physician1326677337
- Mona Adeli, M.D.Ophthalmology Physician1457771388
- Alexandra Allen, ODOptometrist1194664110
- Susana Beceiro Casas, APRN-CNPFamily Nurse Practitioner1306415625
- David Castellano, MDOphthalmology Physician1639112691
Verify Mairghread Grogan Casey in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35.148122Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average ophthalmology physician in 2024
30 Medicare Part D claims for 15 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D.
Most prescribed
- Prednisone11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 95.3 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Osu Eye Physicians And Surgeons, LLCColumbus, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mairghread Grogan Casey among 751 ophthalmology physician records in Ohio
Mairghread Grogan Casey, MD is one of 751 ophthalmology physician records with a practice address in Ohio. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 88% of them.
- NPI issued2018 · 88% of these records are older, 9% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2018 · median 2002 among the 495 with a school on file
- Record last updated2023 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Ophthalmology Physician providers in Ohio
There are 751 ophthalmology physician records in Ohio.
All 751 in Ohio → Every provider in Columbus → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Mona Adeli, M.D.Columbus, OH 432121457771388
- Annahita Amireskandari, M.D.Columbus, OH 432121699194357
- Suzanna BillinghurstColumbus, OH 432121750724795
- David Castellano, MDColumbus, OH 432121639112691
- Carla Ford, MDColumbus, OH 432121215018189
- Irina Livshitz, M.D.Columbus, OH 432121376801597
- Julie Meier, MDColumbus, OH 432121780765107
- Zachary Mikolaj, M.D.Columbus, OH 432121548656218
Common questions
What is Mairghread Grogan Casey, MD's NPI number?
Mairghread Grogan Casey, MD's National Provider Identifier (NPI) is 1326542481, issued on Mar 22, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Mairghread Grogan Casey, MD located?
The NPPES record lists a practice address at 915 Olentangy River RD FL 5, Columbus, OH, 43212. Phone: (614) 293-8116. Providers update this record themselves, so call before visiting.
How can I verify Mairghread Grogan Casey, MD's license?
NPPES lists Ohio license number 35.148122, as entered by the provider. Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mairghread Grogan Casey, MD prescribe under Medicare Part D?
In 2024, Mairghread Grogan Casey, MD had 30 Medicare Part D claims for 15 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.
What is Mairghread Grogan Casey, MD's MIPS final score?
The 2023 MIPS final score is 95.3 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.