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ABBASI MEDICAL GROUP LLC
NPI 1194151019
Internal Medicine in Clifton, NJ

Active since September 24, 2013
1300 MAIN AVE APT 2D, CLIFTON, NJ 07011(973) 851-7818(201) 595-0290 Get Directions Write a Review

NPPES record last updated: September 24, 2013. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Abbasi Medical Group Llc NPPES

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

ABBASI MEDICAL GROUP LLC (NPI 1194151019) is a healthcare organization registered as an internal medicine in Clifton, New Jersey and active in the NPI registry since September 2013. The organization lists Tareef Abbasi, Doctor/owner, as its authorized official.

NPPES Registry Identity

NPI1194151019
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameABBASI MEDICAL GROUP LLC
Location Address1300 MAIN AVE APT 2DClifton, NJ 07011-2266
Mailing Address57 Bensam PlNorth Haledon, NJ 07508-3068 · (201) 766-1541 · Fax (201) 595-0290
Phone(973) 851-7818
Fax(201) 595-0290
Organization SubpartNo
Authorized OfficialTareef AbbasiDoctor/owner · (201) 766-1541
Enumeration DateSeptember 24, 2013
✔ NPI 1194151019 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in NJ · 25MA05862000
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
1300 MAIN AVE APT 2D, Clifton, NJ 07011
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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 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)

Abbasi Medical Group Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Abbasi Medical Group LLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Tareef Abbasi, MD
Internal Medicine
NPI 1427139617
1300 MAIN AVE APT 2D
Clifton, NJ 07011
(973) 851-7818
✔ PECOS✔ Accepts MedicareSame address

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 Abbasi Medical Group LLC's NPI number?

The NPI number for Abbasi Medical Group LLC is 1194151019. It was assigned to this organization in the NPPES registry on September 24, 2013.

Where is Abbasi Medical Group LLC located?

Abbasi Medical Group LLC is located at 1300 Main Ave Apt 2D, Clifton, NJ 07011. The listed phone number is (973) 851-7818.

What is Abbasi Medical Group LLC's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Abbasi Medical Group LLC enrolled in Medicare?

Yes. Abbasi Medical Group LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Abbasi Medical Group LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Abbasi Medical Group LLC. 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Abbasi Medical Group LLC was last updated on September 24, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.