DR. NISHAN GEORGE RAJARATNAM MD
NPI 1972091171
Internal Medicine - Infectious Disease in Randolph, NJ

Q: What is Nishan Rajaratnam's NPI number?

The NPI number for Nishan Rajaratnam is 1972091171. It was assigned to this individual provider in the NPPES registry on April 24, 2018.

Q: What is Nishan Rajaratnam's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Q: When was this NPI record last updated?

The NPPES record for Nishan Rajaratnam was last updated on September 30, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since April 24, 2018PECOS EnrolledAccepts Medicare Assignment

765 ROUTE 10 E STE 201, RANDOLPH, NJ 07869(973) 989-0068 Get Directions Write a Review

NPPES record last updated: September 30, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 30, 2024, Apr 24, 2018 (2 updates tracked since 2018).

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About Dr. Nishan George Rajaratnam Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. NISHAN GEORGE RAJARATNAM MD (NPI 1972091171) is an individual infectious disease provider in Randolph, New Jersey, licensed in New Jersey (25MA11085600) and active in the NPI registry since April 2018. He is enrolled in Medicare PECOS, is affiliated with Englewood Hospital And Medical Center, and maintains a secondary practice location in North Bergen.

NPPES Registry Identity

NPI1972091171

Entity TypeIndividualMale

Primary Taxonomy207RI0200X

Provider Legal NameDR. NISHAN GEORGE RAJARATNAMCredential: MD

Location Address765 ROUTE 10 E STE 201Randolph, NJ 07869-1925

Mailing Address105 Raider Blvd Ste 101Hillsborough, NJ 08844-1528 · (908) 281-0221

Phone(973) 989-0068

Sole ProprietorNo

Medical School CMSOtherGraduated 2017

Enumeration DateApril 24, 2018

Last NPPES UpdateSeptember 30, 20242 updates tracked since enumeration

NPPES CertifiedSeptember 30, 2024

✔ NPI 1972091171 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RI0200X

License✔ Licensed in NJ · 25MA11085600

Definition

An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

765 ROUTE 10 E STE 201, Randolph, NJ 07869

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Secondary Practice Location 1

Location 17600 River RdNorth Bergen, NJ 07047-6217 · Phone (201) 710-2716

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Nishan George Rajaratnam Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7719341072

PECOS Enrollment IDI20230919004161

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

Medicare enrollment records show Nishan Rajaratnam reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Affiliated Medical Associates Of Morristown, P.A.

7.9 mi

Infectious Disease

25 LINDSLEY DRIVE, SUITE 311
Morristown, NJ 07960

Reassigned Medicare billing, New Jersey enrollment
Medicare enrollment name: Affiliated Medical Associates Of Morristown, PA
5 clinicians in this Medicare group

NPI 1194832840 (973) 538-5844

Id Care LLC

25 mi

Infectious Disease

105 RAIDER BLVD, SUITE 101
Hillsborough, NJ 08844

Reassigned Medicare billing, New Jersey enrollment
146 clinicians in this Medicare group

NPI 1639146277 (908) 281-0221

Medical Associates Of Englewood, PC

33 mi

Internal Medicine

350 ENGLE ST
Englewood, NJ 07631

Reassigned Medicare billing, New Jersey enrollment
849 clinicians in this Medicare group

NPI 1952681918 (201) 608-2136

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

664 services300 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

198 services184 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

49 services27 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Englewood Hospital And Medical Center

Acute Care Hospitals · Englewood, NJ

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number310045

Location350 Engle StEnglewood, NJ 07631 · Bergen County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 07869 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$144.86 typical visit price

range $63.84 – $190.92

Typical copayment $36.21 (range $15.96 – $47.73)

Most-billed visit code 99204

Established Patient

$111.57 typical visit price

range $20.97 – $155.92

Typical copayment $27.89 (range $5.24 – $38.98)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 9

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ABRAHAM WEI

Internal Medicine (Infectious Disease)