LOUIS CITARELLI MD
NPI 1063520484
Internal Medicine in Nutley, NJ
About Louis Citarelli Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LOUIS CITARELLI MD (NPI 1063520484) is an individual internal medicine provider in Nutley, New Jersey, licensed in New Jersey (MA044506) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Louis Citarelli Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Louis Citarelli reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Nutley, NJ 07110
- Reassigned Medicare billing, New Jersey enrollment
- Medicare enrollment name: Internet Medical Group P C
- 11 clinicians in this Medicare group
Nutley, NJ 07110
- Reassigned Medicare billing, New Jersey enrollment
- 15 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 07110 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 19
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NUTLEY, NJ 07110
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 Louis Citarelli's NPI number?
The NPI number for Louis Citarelli is 1063520484. It was assigned to this individual provider in the NPPES registry on August 27, 2006.
Where is Louis Citarelli located?
Louis Citarelli practices at 181 Franklin Ave Suite 304, Nutley, NJ 07110. The listed phone number is (973) 667-6660.
What is Louis Citarelli's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Louis Citarelli enrolled in Medicare?
Yes. Louis Citarelli is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Louis Citarelli's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Louis Citarelli reassigns Medicare benefits to 2 organizations: Internet Medical Group PC (Nutley, NJ) and Diego Ruiz Dc LLC (Nutley, NJ). Each 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 Louis Citarelli's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Louis Citarelli was last updated on March 17, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.