Chelvakumaran R. Jayanathan, MD
Emergency Medicine Physician · Toms River, NJ
Chelvakumaran R. Jayanathan, MD is an emergency medicine physician with a practice address in Toms River, New Jersey, and NPI 1588692701, issued on Jun 28, 2006. Check the license (New Jersey 25MA05204400, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Chelvakumaran R. Jayanathan
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 25MA05204400 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 99 Route 37 W, Toms River, NJ 08755
- Phone
- (732) 557-8000
- Enumerated
- Jun 28, 2006
- Record last updated
- Jan 22, 2008 (not updated in 18 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20060113000375); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,754 in New Jersey → Look up another NPI →
Also registered at 99 Route 37 W
A shared address usually means a shared clinic or building; it does not show who employs whom.
- George Aber, MSAddiction (Substance Use Disorder) Counselor1467737296
- Sayed AftabStudent in an Organized Health Care Education/Training Program1669310116
- Brenna Ahrens, P.A.-CPhysician Assistant1619327269
- Erle Alberto, O.T.Occupational Therapist1679792139
- Vani Andavolu, MDPhysical Medicine & Rehabilitation Physician1710910039
- Dennis Asay, PA-CMedical Physician Assistant1700324142
Verify Chelvakumaran R. Jayanathan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
Search for license 25MA05204400Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
43% fewer Medicare Part D claims than the average emergency medicine physician in 2024
128 Medicare Part D claims for 103 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
Most prescribed
- Doxycycline Hyclate18 claims
- Cephalexin12 claims
- Ibuprofen12 claims
- Methylprednisolone12 claims
- Ondansetron Odt12 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.
Bills Medicare through one group practice
- Rwjbh Emergency Medicine Associates, LLCElizabeth, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Chelvakumaran R. Jayanathan among 1,754 emergency medicine physician records in New Jersey
Chelvakumaran R. Jayanathan, MD is one of 1,754 emergency medicine physician records with a practice address in New Jersey. 83% 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 4% of them.
- NPI issued2006 · 4% of these records are older, 61% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated1983 · median 2011 among the 1,167 with a school on file
- Record last updated2008 · 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 207P00000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
44 emergency medicine physician records list a practice address in Toms River
They are 44 of the 2,671 NPPES records with a practice address in Toms River, and 1,754 emergency medicine physician records in New Jersey.
All 1,754 in New Jersey → Every provider in Toms River → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Jose Dugenio, MDToms River, NJ 087551467473595
- Mohammed El Kharboutly, MDToms River, NJ 087551134165137
- Thomas FowlieToms River, NJ 087551770528168
- Thomas Giles, MDToms River, NJ 087551366470767
- Ronald Klebacher, DOToms River, NJ 087551508894759
- Dolores McCarthy, MDToms River, NJ 087551508896036
- Amit Mohindroo, M.D., D.C.Toms River, NJ 087551912993718
- Mary O'Keefe, MDToms River, NJ 087551467481846
Common questions
What is Chelvakumaran R. Jayanathan, MD's NPI number?
Chelvakumaran R. Jayanathan, MD's National Provider Identifier (NPI) is 1588692701, issued on Jun 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Chelvakumaran R. Jayanathan, MD located?
The NPPES record lists a practice address at 99 Route 37 W, Toms River, NJ, 08755. Phone: (732) 557-8000. Providers update this record themselves, so call before visiting.
How can I verify Chelvakumaran R. Jayanathan, MD's license?
NPPES lists New Jersey license number 25MA05204400, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Chelvakumaran R. Jayanathan, MD prescribe under Medicare Part D?
In 2024, Chelvakumaran R. Jayanathan, MD had 128 Medicare Part D claims for 103 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.