MS. MICHELLE AVIVA OLIVER RN APN
NPI 1124389804
Nurse Practitioner - Adult Health in Morristown, NJ
About Ms. Michelle Aviva Oliver Rn Apn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. MICHELLE AVIVA OLIVER RN APN (NPI 1124389804) is an individual adult health provider in Morristown, New Jersey, licensed in New Jersey (26NJ00380000) and active in the NPI registry since May 2012. She is enrolled in Medicare PECOS, is affiliated with Cooperman Barnabas Medical Center, and is a graduate of Other (2015).
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
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
Ms. Michelle Aviva Oliver Rn 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
2Medicare enrollment records show Michelle Oliver reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Livingston, NJ 07039
- Reassigned Medicare billing, New Jersey enrollment
- 1,913 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.
Cooperman Barnabas Medical Center
Acute Care Hospitals · Livingston, NJPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 07960 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
MORRISTOWN, NJ 07960
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 Michelle Oliver's NPI number?
The NPI number for Michelle Oliver is 1124389804. It was assigned to this individual provider in the NPPES registry on May 30, 2012.
Where is Michelle Oliver located?
Michelle Oliver practices at 261 James St Suite 2G, Morristown, NJ 07960. The listed phone number is (973) 267-6400.
What is Michelle Oliver's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.
Is Michelle Oliver enrolled in Medicare?
Yes. Michelle Oliver 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 Michelle Oliver's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michelle Oliver reassigns Medicare benefits to 2 organizations: Rwjbh Observation Associates LLC (Livingston, 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 Michelle Oliver's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Michelle Oliver accept?
Health plans from Oscar Health list Michelle Oliver 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 Michelle Oliver affiliated with any hospitals?
According to CMS data, Michelle Oliver is affiliated with Cooperman Barnabas Medical Center.
When was this NPI record last updated?
The NPPES record for Michelle Oliver was last updated on May 30, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Ms. Michelle Aviva Oliver, RN APN · NPI 1124389804
Adult Health physician in Morristown, New Jersey. Individual provider, active in the CMS NPPES registry since May 30, 2012.
## Identity
- **NPI:** 1124389804 (Entity type: Individual)
- **Enumerated:** May 30, 2012
- **Primary specialty:** Nurse Practitioner - Adult Health · taxonomy 363LA2200X
- **State license:** 26NJ00380000 (New Jersey)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 261 JAMES ST, SUITE 2G, Morristown, NJ 07960-6392
- **Phone:** (973) 267-6400 · **Fax:** (973) 267-7295
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Rwjbh Observation Associates LLC (NPI 1760095806, Livingston, NJ); Rwjbh Emergency Medicine Associates, LLC (NPI 1912510041, Somerset, NJ) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** May 30, 2012
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Source: [NPI Profile](https://npiprofile.com/npi/1124389804) · Data from the CMS NPPES public registry.