ROSANNE FRANCE GIANNUZZI MD
NPI 1861477309
Anesthesiology in Hackettstown, NJ
About Rosanne France Giannuzzi Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ROSANNE FRANCE GIANNUZZI MD (NPI 1861477309) is an individual anesthesiology provider in Hackettstown, New Jersey, licensed in New Jersey (25MA06801200) and active in the NPI registry since December 2005. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Rosanne France Giannuzzi Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Rosanne Giannuzzi reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Millburn, NJ 07041
- Reassigned Medicare billing, New Jersey enrollment
- 11 clinicians in this Medicare group
Bayonne, NJ 07002
- Reassigned Medicare billing, New Jersey enrollment
- 637 clinicians in this Medicare group
Hackensack, NJ 07601
- Reassigned Medicare billing, New Jersey enrollment
- 781 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.
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.
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
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HACKETTSTOWN, NJ 07840
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 Rosanne Giannuzzi's NPI number?
The NPI number for Rosanne Giannuzzi is 1861477309. It was assigned to this individual provider in the NPPES registry on December 7, 2005.
Where is Rosanne Giannuzzi located?
Rosanne Giannuzzi practices at 651 Willow Grove St, Hackettstown, NJ 07840. The listed phone number is (908) 852-5100.
What is Rosanne Giannuzzi's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Rosanne Giannuzzi enrolled in Medicare?
Yes. Rosanne Giannuzzi is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Rosanne Giannuzzi's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Rosanne Giannuzzi reassigns Medicare benefits to 3 organizations: Advanced Ambulatory Anesthesiologists LLC (Millburn, NJ), Garden State Healthcare Associates, LLC (Bayonne, NJ) and New Jersey Healthcare Specialists PC (Hackensack, 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 Rosanne Giannuzzi'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 Rosanne Giannuzzi was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.