MARIANNE ELIZABETH CAVANAUGH APN
NPI 1821568817
Clinical Nurse Specialist - Critical Care Medicine in Wayne, NJ
About Marianne Elizabeth Cavanaugh Apn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARIANNE ELIZABETH CAVANAUGH APN (NPI 1821568817) is an individual critical care medicine provider in Wayne, New Jersey, licensed in New Jersey (26NJ00874200) and active in the NPI registry since December 2018. She is enrolled in Medicare PECOS, is affiliated with Robert Wood Johnson University Hospital, and is a graduate of Other (2018).
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Marianne Elizabeth Cavanaugh Apn is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show Marianne Cavanaugh reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Paterson, NJ 07503
- Reassigned Medicare billing, New Jersey enrollment
- Medicare enrollment name: St Josephs Healthcare Inc
- 372 clinicians in this Medicare group
Mine Hill, NJ 07803
- Reassigned Medicare billing, New Jersey enrollment
- 127 clinicians in this Medicare group
Somerset, NJ 08873
- Reassigned Medicare billing, New Jersey enrollment
- 1,557 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Robert Wood Johnson University Hospital
Acute Care Hospitals · New Brunswick, NJPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 07470 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WAYNE, NJ 07470
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 Marianne Cavanaugh's NPI number?
The NPI number for Marianne Cavanaugh is 1821568817. It was assigned to this individual provider in the NPPES registry on December 3, 2018.
Where is Marianne Cavanaugh located?
Marianne Cavanaugh practices at 224 Hamburg Tpke, Wayne, NJ 07470. The listed phone number is (973) 754-2476.
What is Marianne Cavanaugh's specialty?
The primary specialty registered for this NPI is Clinical Nurse Specialist, specializing in Critical Care Medicine, with taxonomy code 364SC0200X.
Is Marianne Cavanaugh enrolled in Medicare?
Yes. Marianne Cavanaugh is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Marianne Cavanaugh's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marianne Cavanaugh reassigns Medicare benefits to 3 organizations: St. Joseph's Healthcare, Inc. (Paterson, NJ), Internal Medicine Of Morris County LLC (Mine Hill, NJ) and Rwjbh Emergency Medicine Associates, LLC (Somerset, 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 Marianne Cavanaugh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Marianne Cavanaugh accept?
Health plans from Oscar Health list Marianne Cavanaugh as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Marianne Cavanaugh affiliated with any hospitals?
According to CMS data, Marianne Cavanaugh is affiliated with Robert Wood Johnson University Hospital.
When was this NPI record last updated?
The NPPES record for Marianne Cavanaugh was last updated on April 4, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Marianne Elizabeth Cavanaugh, APN · NPI 1821568817
Critical Care Medicine physician in Wayne, New Jersey. Individual provider, active in the CMS NPPES registry since December 3, 2018.
## Identity
- **NPI:** 1821568817 (Entity type: Individual)
- **Enumerated:** December 3, 2018
- **Primary specialty:** Clinical Nurse Specialist - Critical Care Medicine · taxonomy 364SC0200X
- **State license:** 26NJ00874200 (New Jersey)
- **Sole proprietor:** No
## Practice location
- **Address:** 224 HAMBURG TPKE, Wayne, NJ 07470-2168
- **Phone:** (973) 754-2476
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): St. Joseph's Healthcare, Inc. (NPI 1497791297, Paterson, NJ); Internal Medicine Of Morris County LLC (NPI 1568570489, Mine Hill, NJ); Rwjbh Emergency Medicine Associates, LLC (NPI 1912510041, Somerset, NJ) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** April 4, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1821568817) · Data from the CMS NPPES public registry.