Nishan George Rajaratnam, MD
Infectious Disease Physician · Randolph, NJ
Nishan George Rajaratnam, MD is an infectious disease physician with a practice address in Randolph, New Jersey, and NPI 1972091171, issued on Apr 24, 2018. Check the license (New Jersey 25MA11085600, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Nishan George Rajaratnam
- Credential
- MD
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License number
- 25MA11085600 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 765 Route 10 E Ste 201, Randolph, NJ 07869
- Phone
- (973) 989-0068
- Enumerated
- Apr 24, 2018
- Record last updated
- Sep 30, 2024
- Medicare enrollment
- Enrolled (PECOS I20230919004161); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 375 in New Jersey → Look up another NPI →
Also registered at 765 Route 10 E Ste 201
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nathalie Beredo, APNNurse Practitioner1831856129
- Meghan Degraw, APNNurse Practitioner1134555378
- Jacqueline DupreeFamily Nurse Practitioner1609589662
- Heather HoghAdult Health Nurse Practitioner1063929149
- Jason Kim, DOInfectious Disease Physician1881275865
- Beth Leiter, NP-CAdult Health Nurse Practitioner1518465475
Verify Nishan George Rajaratnam 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 25MA11085600Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average infectious disease physician in 2024
19 Medicare Part D claims, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D.
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: $116.50
1 payment: food and beverage; the largest payer was Amgen Inc. The 3,895 providers of this specialty with any payment received $4,362.19 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 2 group practices
- Affiliated Medical Associates OF Morristown, PAMorristown, NJ
- Medical Associates OF Englewood PCEnglewood, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nishan George Rajaratnam among 375 infectious disease physician records in New Jersey
Nishan George Rajaratnam, MD is one of 375 infectious disease physician records with a practice address in New Jersey. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 93% of them.
- NPI issued2018 · 93% of these records are older, 5% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated2017 · median 2000 among the 285 with a school on file
- Record last updated2024 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
18 infectious disease physician records list a practice address in Randolph
They are 18 of the 401 NPPES records with a practice address in Randolph, and 375 infectious disease physician records in New Jersey.
All 375 in New Jersey → Every provider in Randolph → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Donald Allegra, M.D.Randolph, NJ 078691659347649
- Fazila Aslam, MDRandolph, NJ 078691316139561
- Najah Doka, MDRandolph, NJ 078691598929416
- Robert Eng, M.D.Randolph, NJ 078691043234529
- Rachna Gupta, M.D.Randolph, NJ 078691134132475
- Joseph Kim, M.D.Randolph, NJ 078691689640625
- Edward McManus, M.D.Randolph, NJ 078691871569996
- Sireesha Reddy, MDRandolph, NJ 078691134429111
Common questions
What is Nishan George Rajaratnam, MD's NPI number?
Nishan George Rajaratnam, MD's National Provider Identifier (NPI) is 1972091171, issued on Apr 24, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Nishan George Rajaratnam, MD located?
The NPPES record lists a practice address at 765 Route 10 E Ste 201, Randolph, NJ, 07869. Phone: (973) 989-0068. Providers update this record themselves, so call before visiting.
How can I verify Nishan George Rajaratnam, MD's license?
NPPES lists New Jersey license number 25MA11085600, 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 Nishan George Rajaratnam, MD prescribe under Medicare Part D?
In 2024, Nishan George Rajaratnam, MD had 19 Medicare Part D claims; the average among infectious disease physician prescribers was 689. 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.