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GRIGORIU, LLC
NPI 1003033127
Internal Medicine - Pulmonary Disease in Jersey City, NJ

Active since April 19, 2007
377 JERSEY AVE, SUITE 470, JERSEY CITY, NJ 07302(201) 918-2239(201) 918-2243 Get Directions Write a Review

NPPES record last updated: July 1, 2010. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Grigoriu, Llc NPPES

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

GRIGORIU, LLC (NPI 1003033127) is a healthcare organization registered as a pulmonary disease in Jersey City, New Jersey and active in the NPI registry since April 2007. The organization lists Adriana Grigoriu, Physician, as its authorized official.

NPPES Registry Identity

NPI1003033127
Entity TypeOrganization
Primary Taxonomy207RP1001X
Legal Business NameGRIGORIU, LLC
Location Address377 JERSEY AVE, SUITE 470Jersey City, NJ 07302-4325
Mailing Address184 S Livingston Ave, Suite 9 343Livingston, NJ 07039-3014 · (201) 918-2239
Phone(201) 918-2239
Fax(201) 918-2243
Organization SubpartNo
Authorized OfficialAdriana GrigoriuPhysician · (201) 918-2239
Enumeration DateApril 19, 2007
Last NPPES UpdateJuly 1, 2010
✔ NPI 1003033127 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Pulmonary DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RP1001X
License✔ Licensed in NJ · MA43774
Definition
An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.
377 JERSEY AVE, Jersey City, NJ 07302
Open in Google Maps ↗

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)

Grigoriu, 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 Grigoriu, LLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Adriana Grigoriu, MD
Infectious Disease
NPI 1841237534
550 NEWARK AVE
Jersey City, NJ 07306
(201) 795-9155
✔ PECOS✔ Accepts Medicare1.2 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 Grigoriu, LLC's NPI number?

The NPI number for Grigoriu, LLC is 1003033127. It was assigned to this organization in the NPPES registry on April 19, 2007.

Where is Grigoriu, LLC located?

Grigoriu, LLC is located at 377 Jersey Ave Suite 470, Jersey City, NJ 07302. The listed phone number is (201) 918-2239.

What is Grigoriu, LLC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.

Is Grigoriu, LLC enrolled in Medicare?

Yes. Grigoriu, LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Grigoriu, LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Infectious Disease) reassigns their Medicare billing to Grigoriu, 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 Grigoriu, LLC was last updated on July 1, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.