DR. SARITHA MATHEW MD
NPI 1861586349
Internal Medicine - Geriatric Medicine in New Brunswick, NJ
About Dr. Saritha Mathew Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SARITHA MATHEW MD (NPI 1861586349) is an individual geriatric medicine provider in New Brunswick, New Jersey, licensed in New Jersey (MA07477700) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS, is affiliated with Hunterdon Medical Center, and is a graduate of Other (1990).
NPPES Registry Identity
Specialties & Licenses
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
Dr. Saritha Mathew Md 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 Saritha Mathew reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New Brunswick, NJ 08901
- Reassigned Medicare billing, New Jersey enrollment
- 125 clinicians in this Medicare group
Flemington, NJ 08822
- Reassigned Medicare billing, New Jersey enrollment
- 141 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 14
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Hunterdon Medical Center
Acute Care Hospitals · Flemington, NJRobert Wood Johnson University Hospital
Acute Care Hospitals · New Brunswick, NJPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 08901 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.
Referred Medical Equipment & Supplies CMS DME claims 13
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.
NEW BRUNSWICK, NJ 08901
NEW BRUNSWICK, NJ 08901
NEW BRUNSWICK, NJ 08901
NEW BRUNSWICK, NJ 08901
NEW BRUNSWICK, NJ 08901
NEW BRUNSWICK, NJ 08901
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 Saritha Mathew's NPI number?
The NPI number for Saritha Mathew is 1861586349. It was assigned to this individual provider in the NPPES registry on October 2, 2006.
Where is Saritha Mathew located?
Saritha Mathew practices at 125 Paterson St, New Brunswick, NJ 08901. The listed phone number is (732) 235-7112.
What is Saritha Mathew's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Geriatric Medicine, with taxonomy code 207RG0300X.
Is Saritha Mathew enrolled in Medicare?
Yes. Saritha Mathew 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 Saritha Mathew's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Saritha Mathew reassigns Medicare benefits to 2 organizations: Rutgers Health-Rwj Primary Medicine Group (New Brunswick, NJ) and Hunterdon Specialty Care PC (Flemington, 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 Saritha Mathew's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Saritha Mathew accept?
Health plans from Oscar Health list Saritha Mathew 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 Saritha Mathew affiliated with any hospitals?
According to CMS data, Saritha Mathew is affiliated with Hunterdon Medical Center and Robert Wood Johnson University Hospital.
When was this NPI record last updated?
The NPPES record for Saritha Mathew was last updated on December 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.