NPPES file of Aug 9, 2026

Clement P. Pillainayagam, M.D.

Neurology Physician · Columbus, OH

Clement P. Pillainayagam, M.D. is a neurology physician with a practice address in Columbus, Ohio, and NPI 1588977433, issued on Jul 21, 2010. Check the license (Ohio 35139490, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1588977433
Name
Clement P. Pillainayagam
Credential
M.D.
Primary taxonomy
Neurology Physician 2084N0400X
License number
35139490 OH
Self-reported in NPPES; status is on the state search
Practice location
300 W 10TH Ave, Columbus, OH 43210
Phone
(614) 293-4969
Enumerated
Jul 21, 2010
Record last updated
Nov 16, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(614) 293-6111
Medicaid ID
0410083 OH
Medicare enrollment
Enrolled (PECOS I20200715003106); accepts Medicare assignment
Medical or professional school
Michigan State University College Of Human Medicine, 2010
Telehealth
Offers telehealth (CMS)
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.
Download card Updates feed

Also registered at 300 W 10TH Ave

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

  1. Saida Abdi, RNRegistered Nurse1467156190
  2. Matthew Aboudara, M.D.Pulmonary Disease Physician1659475135
  3. Sammy Abukwiek, APRN-CNPNurse Practitioner1558971077
  4. Utkarsh Acharya, D.O.Medical Oncology Physician1285860981
  5. Meshaal Alanzi, MDNephrology Physician1275212037
  6. Musab Alebrahim, M.D.Transplant Surgery Physician1679090831

Verify Clement P. Pillainayagam 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 35139490
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

98% fewer Medicare Part D claims than the average neurology physician in 2024

32 Medicare Part D claims for 17 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 41% of claims.

  1. Clement Pillainayagam32
  2. Specialty average1,370

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.

  1. Qualityout of 100 · 30% of the final score76.6
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $107.06

2 payments; by number, the most common kind was food and beverage; the largest payer was Telix Pharmaceuticals. The 10,858 providers of this specialty with any payment received $8,318.07 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Clement Pillainayagam$107.06
  2. Specialty average$8,318.07

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. University Hospitals Medical Group IncCleveland, OH

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

Clement P. Pillainayagam among 789 neurology physician records in Ohio

Clement P. Pillainayagam, M.D. is one of 789 neurology physician records with a practice address in Ohio. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 58% of them.

  • NPI issued2010 · 58% of these records are older, 39% newer
  • In a Medicare fileYes · 84% of these records are
  • In the CMS Doctors and Clinicians fileYes · 74% of these records are
  • Graduated2010 · median 2005 among the 579 with a school on file
  • Record last updated2020 · 51% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Neurology Physician providers in Ohio

There are 789 neurology physician records in Ohio.

The 8 neurology physician records with the nearest ZIP codes

  1. Amir Adeli, M.D.Columbus, OH 432101841427143
  2. Jan Bittar, MDColumbus, OH 432101760832430
  3. Pierre Giglio, MDColumbus, OH 432101962450221
  4. Javier Gonzalez, MDColumbus, OH 432101730370917
  5. Maria Del Pilar Guillermo Prieto Eibl, M.D.Columbus, OH 432101619316924
  6. Sheri Hart, MDColumbus, OH 432101194809301
  7. Archana Hinduja, MDColumbus, OH 432101336313865
  8. Aristide Merola, M.D.Columbus, OH 432101902265077

Common questions

What is Clement P. Pillainayagam, M.D.'s NPI number?

Clement P. Pillainayagam, M.D.'s National Provider Identifier (NPI) is 1588977433, issued on Jul 21, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Clement P. Pillainayagam, M.D. located?

The NPPES record lists a practice address at 300 W 10TH Ave, Columbus, OH, 43210. Phone: (614) 293-4969. Providers update this record themselves, so call before visiting.

How can I verify Clement P. Pillainayagam, M.D.'s license?

NPPES lists Ohio license number 35139490, 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 Clement P. Pillainayagam, M.D. prescribe under Medicare Part D?

In 2024, Clement P. Pillainayagam, M.D. had 32 Medicare Part D claims for 17 beneficiaries; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions only.

What is Clement P. Pillainayagam, M.D.'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.