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INFECTIOUS DISEASES ASSOCIATES OF NORTHERN NEW JERSEY LLC
NPI 1144476961
Internal Medicine - Infectious Disease in Maywood, NJ

Active since August 12, 2008
255 W SPRING VALLEY AVE STE 100, MAYWOOD, NJ 07607(201) 881-0107 Get Directions Write a Review

NPPES record last updated: September 17, 2018. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Infectious Diseases Associates Of Northern New Jersey Llc NPPES

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

INFECTIOUS DISEASES ASSOCIATES OF NORTHERN NEW JERSEY LLC (NPI 1144476961) is a healthcare organization registered as an infectious disease in Maywood, New Jersey and active in the NPI registry since August 2008. The organization lists Han Nguyen, Owner, as its authorized official.

NPPES Registry Identity

NPI1144476961
Entity TypeOrganization
Primary Taxonomy207RI0200X
Legal Business NameINFECTIOUS DISEASES ASSOCIATES OF NORTHERN NEW JERSEY LLC
Location Address255 W SPRING VALLEY AVE STE 100Maywood, NJ 07607-1444
Mailing Address255 W Spring Valley Ave Ste 100Maywood, NJ 07607-1444 · (201) 881-0107
Phone(201) 881-0107
Organization SubpartNo
Authorized OfficialHan NguyenOwner · (973) 303-2055
Enumeration DateAugust 12, 2008
Last NPPES UpdateSeptember 17, 2018
✔ NPI 1144476961 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RI0200X
Licenses✔ Licensed in NJ · MA08081600✔ Licensed in NJ · MA0181681
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.
255 W SPRING VALLEY AVE STE 100, Maywood, NJ 07607
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X MULTIPLE SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Infectious Diseases Associates Of Northern New Jersey Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

4

Medicare enrollment records show 4 clinicians reassign Medicare billing to Infectious Diseases Associates Of Northern New Jersey LLC, which bills Medicare for the services they deliver. Of these, 2 practice at this address and 3 within 10 miles. They are listed nearest first.

Clinicians, nearest first (4)

Lopa Maharaja, M.D.
Infectious Disease
NPI 1891971305
255 W SPRING VALLEY AVE STE 100
Maywood, NJ 07607
(201) 881-0107
✔ PECOS✔ Accepts MedicareSame address
Helen Meehan, NP-C
Nurse Practitioner
NPI 1235652561
255 W SPRING VALLEY AVE STE 100
Maywood, NJ 07607
(201) 291-4075
✔ PECOS✔ Accepts MedicareSame address
Han Nguyen, M.D.
Infectious Disease
NPI 1164606158
255 W. SPRING VALLEY AVE SUITE 100
Maywood, NJ 07601
(201) 881-0107
✔ PECOS✔ Accepts Medicare0.9 mi
Anuja Pradhan, MD
Critical Care (Intensivists)
NPI 1528260064
1520 SAN PABLO ST STE 1000
Los Angeles, CA 90033
(323) 442-5100
✔ PECOS✔ Accepts Medicare2,445 mi

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

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Infectious Diseases Associates Of Northern New Jersey LLC's NPI number?

The NPI number for Infectious Diseases Associates Of Northern New Jersey LLC is 1144476961. It was assigned to this organization in the NPPES registry on August 12, 2008.

Where is Infectious Diseases Associates Of Northern New Jersey LLC located?

Infectious Diseases Associates Of Northern New Jersey LLC is located at 255 W Spring Valley Ave Ste 100, Maywood, NJ 07607. The listed phone number is (201) 881-0107.

What is Infectious Diseases Associates Of Northern New Jersey LLC's specialty?

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

Is Infectious Diseases Associates Of Northern New Jersey LLC enrolled in Medicare?

Yes. Infectious Diseases Associates Of Northern New Jersey LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Infectious Diseases Associates Of Northern New Jersey LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 4 clinicians reassign their Medicare billing to Infectious Diseases Associates Of Northern New Jersey LLC, in Critical Care (Intensivists), Infectious Disease and Nurse Practitioner. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 2 practice at this address and 3 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Infectious Diseases Associates Of Northern New Jersey LLC was last updated on September 17, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.