MATTHEW STUART
NPI 1396159448
Internal Medicine - Hematology & Oncology in Morristown, NJ
About Matthew Stuart NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MATTHEW STUART (NPI 1396159448) is an individual hematology & oncology provider in Morristown, New Jersey, licensed in New Jersey (25MA10778300) and active in the NPI registry since June 2014. He is enrolled in Medicare PECOS, is affiliated with Morristown Medical Center, and is a graduate of Other (2014).
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
Matthew Stuart 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 Reassignment
Medicare enrollment records show Matthew Stuart reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Morristown, NJ 07960
- Reassigned Medicare billing, New Jersey enrollment
- 1,699 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 10
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Morristown Medical Center
Acute Care Hospitals · Morristown, NJOverlook Medical Center
Acute Care Hospitals · Summit, NJCooperman 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 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Matthew Stuart's NPI number?
The NPI number for Matthew Stuart is 1396159448. It was assigned to this individual provider in the NPPES registry on June 17, 2014.
Where is Matthew Stuart located?
Matthew Stuart practices at 465 South St Ste 200, Morristown, NJ 07960. The listed phone number is (973) 971-7206.
What is Matthew Stuart's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.
Is Matthew Stuart enrolled in Medicare?
Yes. Matthew Stuart 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 organization bills Medicare for Matthew Stuart's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Matthew Stuart reassigns Medicare benefits to Practice Associates Medical Group (Morristown, NJ). The 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 Matthew Stuart's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Matthew Stuart accept?
Health plans from Oscar Health list Matthew Stuart 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 Matthew Stuart affiliated with any hospitals?
According to CMS data, Matthew Stuart is affiliated with Morristown Medical Center, Overlook Medical Center and Cooperman Barnabas Medical Center.
When was this NPI record last updated?
The NPPES record for Matthew Stuart was last updated on July 8, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.