NPPES file of Aug 9, 2026

Ramesh Annadurai, M.D.

Nephrology Physician · Columbus, OH

Ramesh Annadurai, M.D. is a nephrology physician with a practice address in Columbus, Ohio, and NPI 1396976379, issued on Aug 7, 2009. Check the license (Ohio 35122930, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1396976379
Name
Ramesh Annadurai
Credential
M.D.
Primary taxonomy
Nephrology Physician 207RN0300X
License number
35122930 OH
Self-reported in NPPES; status is on the state search
Practice location
929 Jasonway Ave, Columbus, OH 43214
Phone
(614) 538-2250
Enumerated
Aug 7, 2009
Record last updated
Jun 4, 2014 (not updated in 12 years: call before relying on the address or phone)
Fax
(614) 538-2256
Medicare enrollment
Enrolled (PECOS I20140515001619); accepts Medicare assignment
Medical or professional school
Ohio State University College Of Medicine, 2009
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 929 Jasonway Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Karim Attia, MDNephrology Physician1801139217
  2. Katherine Brown, FNP-CNurse Practitioner1477247260
  3. Jerry Chellini, D.O.Internal Medicine Physician1740227008
  4. Erika Critell, DONephrology Physician1679032544
  5. Saurabh Dasgupta, MDNephrology Physician1649581067
  6. Ronald Deandrade, M.D.Nephrology Physician1841258993

Verify Ramesh Annadurai in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersState Medical Board of Ohio
    Search for license 35122930
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Ohio license search

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32% fewer Medicare Part D claims than the average nephrology physician in 2024

996 Medicare Part D claims for 179 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D.

  1. Ramesh Annadurai996
  2. Specialty average1,465

Most prescribed

  1. Furosemide114 claims
  2. Carvedilol99 claims
  3. Amlodipine Besylate69 claims
  4. Hydralazine Hcl57 claims
  5. Hydrochlorothiazide50 claims
  6. Lisinopril36 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.

Industry payments in 2024: $182.13

9 payments; by number, the most common kind was food and beverage; the largest payer was Aurinia Pharma U.S., Inc. The 8,230 providers of this specialty with any payment received $3,091.37 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Ramesh Annadurai$182.13
  2. Specialty average$3,091.37

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Riverside Nephrology Associates IncColumbus, OH

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Nephrology Physician providers in Ohio

There are 499 nephrology physician records in Ohio.

Other nephrology physician records in Ohio

  1. Randa Abd Algayoum, MDCleveland, OH1003392473
  2. Tariq Abdulkarim, M.D.Columbus, OH1366766362
  3. Syed Abidi, M.D.Toledo, OH1831196195
  4. Omar Abu-Romeh, M.DLima, OH1184805681
  5. Firas Adeel, M.D.Cincinnati, OH1679927842
  6. Sudhir Adhikari, MDCincinnati, OH1972705960
  7. Percy Adonteng-Boateng, M.D.Cleveland, OH1972959419
  8. Akinfemi Afolabi, M.D.Oregon, OH1992782965
  9. Anil Agarwal, M.D.Columbus, OH1639115413
  10. Sonalika Agarwal, M.D.Toledo, OH1366889131

Common questions

What is Ramesh Annadurai, M.D.'s NPI number?

Ramesh Annadurai, M.D.'s National Provider Identifier (NPI) is 1396976379, issued on Aug 7, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Ramesh Annadurai, M.D. located?

The NPPES record lists a practice address at 929 Jasonway Ave, Columbus, OH, 43214. Phone: (614) 538-2250. Providers update this record themselves, so call before visiting.

How can I verify Ramesh Annadurai, M.D.'s license?

NPPES lists Ohio license number 35122930, 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 Ramesh Annadurai, M.D. prescribe under Medicare Part D?

In 2024, Ramesh Annadurai, M.D. had 996 Medicare Part D claims for 179 beneficiaries; the average among nephrology physician prescribers was 1,465. Part D covers Medicare prescriptions only.

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.