MRS. MARY MELISSA TOBIASSON D.O.
NPI 1265744072
Internal Medicine in Marlboro, NJ
About Mrs. Mary Melissa Tobiasson D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. MARY MELISSA TOBIASSON D.O. (NPI 1265744072) is an individual internal medicine provider in Marlboro, New Jersey, licensed in New Jersey (25MB08783100) and active in the NPI registry since July 2010. She is enrolled in Medicare PECOS, is affiliated with Saint Peter's University Hospital, and is a graduate of Lake Erie College Of Osteopathic Medicine, Erie (2007).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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
Mrs. Mary Melissa Tobiasson D.o. 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 Mary Melissa Tobiasson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
New Brunswick, NJ 08901
- Reassigned Medicare billing, New Jersey enrollment
- Medicare enrollment name: Saint Peters University Hospital
- 325 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 5
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.
Saint Peter's University Hospital
Acute Care Hospitals · New Brunswick, NJPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 07746 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 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MARLBORO, NJ 07746
MARLBORO, NJ 07746
MARLBORO, NJ 07746
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 Mary Melissa Tobiasson's NPI number?
The NPI number for Mary Melissa Tobiasson is 1265744072. It was assigned to this individual provider in the NPPES registry on July 9, 2010.
Where is Mary Melissa Tobiasson located?
Mary Melissa Tobiasson practices at 32 N Main St, Marlboro, NJ 07746. The listed phone number is (732) 462-4100.
What is Mary Melissa Tobiasson's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Mary Melissa Tobiasson enrolled in Medicare?
Yes. Mary Melissa Tobiasson 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 Mary Melissa Tobiasson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Melissa Tobiasson reassigns Medicare benefits to Saint Peter's University Hospital (New Brunswick, 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 Mary Melissa Tobiasson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mary Melissa Tobiasson accept?
Health plans from Ambetter Health and Ambetter Health of Delaware list Mary Melissa Tobiasson 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 Mary Melissa Tobiasson affiliated with any hospitals?
According to CMS data, Mary Melissa Tobiasson is affiliated with Saint Peter's University Hospital.
When was this NPI record last updated?
The NPPES record for Mary Melissa Tobiasson was last updated on April 18, 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.