Newton Packiaraj Muthunayagam, M.D.
Gastroenterology Physician · Middleburg Heights, OH
Newton Packiaraj Muthunayagam, M.D. is a gastroenterology physician with a practice address in Middleburg Heights, Ohio, and NPI 1043367105, issued on Jan 4, 2007. Check the license (Ohio 35-091569, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Newton Packiaraj Muthunayagam
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License numbers
- 35-091569 OH
12805 NH
Self-reported in NPPES; status is on the state search - Practice location
- 18780 Bagley RD Ste 200, Middleburg Heights, OH 44130
- Phone
- (440) 816-4546
- Enumerated
- Jan 4, 2007
- Record last updated
- Sep 18, 2023
- Fax
- (440) 816-4549
- Medicare enrollment
- Enrolled (PECOS I20080620000380); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 741 in Ohio → Look up another NPI →
Verify Newton Packiaraj Muthunayagam in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35-091569Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
33% fewer Medicare Part D claims than the average gastroenterology physician in 2024
546 Medicare Part D claims for 257 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.
Most prescribed
- Pantoprazole Sodium201 claims
- Omeprazole47 claims
- Famotidine36 claims
- Sod Sulf-Potass Sulf-Mag Sulf26 claims
- Esomeprazole Magnesium20 claims
- Dicyclomine Hcl18 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: $3,050.15
34 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 13,350 providers of this specialty with any payment received $5,015.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
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
- Southwest General Medical Group IncMiddleburg Heights, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Newton Packiaraj Muthunayagam among 741 gastroenterology physician records in Ohio
Newton Packiaraj Muthunayagam, M.D. is one of 741 gastroenterology 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 2007, is newer than 53% of them.
- NPI issued2007 · 53% of these records are older, 38% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated1995 · median 2003 among the 540 with a school on file
- Record last updated2023 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Ohio
There are 741 gastroenterology physician records in Ohio.
All 741 in Ohio → Every provider in Middleburg Heights → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Nitin Davessar, MDCleveland, OH 441301871592568
- Mazen Issa, MDCleveland, OH 441301598755464
- Subhash Mahajan, M.D.Cleveland, OH 441301053399063
- Suresh Mahajan, M.D.Cleveland, OH 441301003908047
- Mark Modic, MDMiddleburg Heights, OH 441301336148022
- Lakshmaiah Pola, MDMiddleburg Heights, OH 441301952300642
- Fady HaddadParma, OH 441291306286372
- Unni Kumar, M.D.Parma, OH 441291679569552
Common questions
What is Newton Packiaraj Muthunayagam, M.D.'s NPI number?
Newton Packiaraj Muthunayagam, M.D.'s National Provider Identifier (NPI) is 1043367105, issued on Jan 4, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Newton Packiaraj Muthunayagam, M.D. located?
The NPPES record lists a practice address at 18780 Bagley RD Ste 200, Middleburg Heights, OH, 44130. Phone: (440) 816-4546. Providers update this record themselves, so call before visiting.
How can I verify Newton Packiaraj Muthunayagam, M.D.'s license?
NPPES lists Ohio license number 35-091569, 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 Newton Packiaraj Muthunayagam, M.D. prescribe under Medicare Part D?
In 2024, Newton Packiaraj Muthunayagam, M.D. had 546 Medicare Part D claims for 257 beneficiaries; the average among gastroenterology physician prescribers was 811. 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.