Eric Lome Greidinger, MD
Rheumatology Physician · Columbus, OH
Eric Lome Greidinger, MD is a rheumatology physician with a practice address in Columbus, Ohio, and NPI 1255369203, issued on Jun 29, 2006. Check the license (Ohio 35.154223, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Eric Lome Greidinger
- Credential
- MD
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License numbers
- 35.154223 OH
ME89542 FL
Self-reported in NPPES; status is on the state search - Practice location
- 543 Taylor Ave Ste 3084, Columbus, OH 43203
- Phone
- (614) 293-4837
- Enumerated
- Jun 29, 2006
- Record last updated
- Feb 26, 2026
- Fax
- (614) 293-3125
- Medicare enrollment
- Enrolled (PECOS I20040624000643); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest rheumatology physician records → All 289 in Ohio → Look up another NPI →
Also registered at 543 Taylor Ave Ste 3084
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ali Ajam, MDRheumatology Physician1841313517
- Sandy Bishara, APRN-CNPGerontology Nurse Practitioner1194092379
- Wael Jarjour, MDRheumatology Physician1952444994
- Judith Lin, MDRheumatology Physician1356769723
Verify Eric Lome Greidinger in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35.154223Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
58% fewer Medicare Part D claims than the average rheumatology physician in 2024
828 Medicare Part D claims for 126 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D. Brand-name drugs were 28% of claims.
Most prescribed
- Hydroxychloroquine Sulfate126 claims
- Prednisone99 claims
- Methotrexate79 claims
- Humira(Cf) Pen43 claims
- Colchicine30 claims
- Omega-3 Acid Ethyl Esters28 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 practice group's MIPS final score for 2023 (Medicare payment program): 81.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- Osu Internal Medicine LLCColumbus, OH
- University OF MiamiMiami, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Eric Lome Greidinger among 289 rheumatology physician records in Ohio
Eric Lome Greidinger, MD is one of 289 rheumatology physician records with a practice address in Ohio. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 12% of them.
- NPI issued2006 · 12% of these records are older, 52% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated1991 · median 2004 among the 201 with a school on file
- Record last updated2026 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RR0500X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Rheumatology Physician providers in Ohio
There are 289 rheumatology physician records in Ohio.
All 289 in Ohio → Every provider in Columbus → Rheumatology Physician nationwide →
The 8 rheumatology physician records with the nearest ZIP codes
- Ali Ajam, MDColumbus, OH 432031841313517
- Beatriz Hanaoka, MDColumbus, OH 432031245400688
- Wael Jarjour, MDColumbus, OH 432031952444994
- Brian Lamoreaux, M.D.Columbus, OH 432031558686774
- Judith Lin, MDColumbus, OH 432031356769723
- Sheryl Mascarenhas, MDColumbus, OH 432031477715431
- Catherine Strahle, DOColumbus, OH 432031457883340
- Ronald Whisler, M.D.Columbus, OH 432031275540734
Common questions
What is Eric Lome Greidinger, MD's NPI number?
Eric Lome Greidinger, MD's National Provider Identifier (NPI) is 1255369203, issued on Jun 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Eric Lome Greidinger, MD located?
The NPPES record lists a practice address at 543 Taylor Ave Ste 3084, Columbus, OH, 43203. Phone: (614) 293-4837. Providers update this record themselves, so call before visiting.
How can I verify Eric Lome Greidinger, MD's license?
NPPES lists Ohio license number 35.154223, 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 Eric Lome Greidinger, MD prescribe under Medicare Part D?
In 2024, Eric Lome Greidinger, MD had 828 Medicare Part D claims for 126 beneficiaries; the average among rheumatology physician prescribers was 1,978. Part D covers Medicare prescriptions only.
What is Eric Lome Greidinger, MD's MIPS final score?
The 2023 MIPS final score is 81.3 of 100, reported for the practice group. 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.