Daya Nadarajah, M.D.
Internal Medicine Physician · Newton, NJ
Daya Nadarajah, M.D. is an internal medicine physician with a practice address in Newton, New Jersey, and NPI 1063492965, issued on Jan 18, 2006. Check the license (New Jersey 25MA04458000, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Daya Nadarajah
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 25MA04458000 NJ
MA44580 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 222 High St, Newton, NJ 07860
- Phone
- (973) 579-5090
- Enumerated
- Jan 18, 2006
- Record last updated
- Mar 18, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (973) 579-7409
- Medicaid ID
- 2106205 NJ
- Medicare enrollment
- Enrolled (PECOS I20070420000032); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 222 High St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Maria Bazsa, NPNurse Practitioner1063485092
- Benjamin Bergman, M.D.Cardiovascular Disease Physician1679770366
- Dana Brogneri, PT, DPTPhysical Therapist1033449962
- Gerald Cioce, M.D.Interventional Cardiology Physician1093817512
- Tara Hardinge, ADVANCED PRAC NURSENurse Practitioner1942536644
- Robert Masci, M.D.Cardiovascular Disease Physician1730139619
Verify Daya Nadarajah 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 25MA04458000Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6.2 times the Medicare Part D claims of the average internal medicine physician in 2024
19,694 Medicare Part D claims for 1,267 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 22% of claims. 137 claims were for opioids.
Most prescribed
- Atorvastatin Calcium803 claims
- Trelegy Ellipta735 claims
- Albuterol Sulfate Hfa673 claims
- Levothyroxine Sodium537 claims
- Amlodipine Besylate492 claims
- Rosuvastatin Calcium448 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: $1,195.36
62 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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
- Pulmonary Medical Associates, LLPNewton, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
23 internal medicine physician records list a practice address in Newton
They are 23 of the 503 NPPES records with a practice address in Newton, and 4,632 internal medicine physician records in New Jersey.
All 23 in Newton → All 4,632 in New Jersey → Every provider in Newton →
Other internal medicine physician records in New Jersey
- Joseph Aaron, MD, FACPShort Hills, NJ1861584633
- Sirike Aasmaa, DOMontville, NJ1861549925
- Holly Abate Bersalona, M.D.Sea Girt, NJ1669500492
- Kaniz Zehra Abbas, MDTrenton, NJ1598253858
- Shahida Abbas, MDOld Bridge, NJ1023104098
- Shahed AbbasiNewark, NJ1477810752
- Samih Abbassi, MDWest Orange, NJ1750380358
- Somaya Abboud, MDWest Orange, NJ1326089004
- Hilal Abboushi, MDBloomfield, NJ1548378029
- Anthony Abbruzzi, D.O.Pleasantville, NJ1629034905
Common questions
What is Daya Nadarajah, M.D.'s NPI number?
Daya Nadarajah, M.D.'s National Provider Identifier (NPI) is 1063492965, issued on Jan 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Daya Nadarajah, M.D. located?
The NPPES record lists a practice address at 222 High St, Newton, NJ, 07860. Phone: (973) 579-5090. Providers update this record themselves, so call before visiting.
How can I verify Daya Nadarajah, M.D.'s license?
NPPES lists New Jersey license number 25MA04458000, 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 Daya Nadarajah, M.D. prescribe under Medicare Part D?
In 2024, Daya Nadarajah, M.D. had 19,694 Medicare Part D claims for 1,267 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.