SUBRAMANIAN HARIHARAN MD
NPI 1497755847
Psychiatry & Neurology - Neurology in Edison, NJ
About Subramanian Hariharan Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SUBRAMANIAN HARIHARAN MD (NPI 1497755847) is an individual neurology provider in Edison, New Jersey, licensed in New Jersey (25MA06320100) and active in the NPI registry since July 2005. He is enrolled in Medicare PECOS and is a graduate of Other (1987).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 4
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
Subramanian Hariharan 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
3Medicare enrollment records show Subramanian Hariharan reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Edison, NJ 08820
- Reassigned Medicare billing, New Jersey enrollment
- 165 clinicians in this Medicare group
Edison, NJ 08820
- Reassigned Medicare billing, New Jersey enrollment
- 164 clinicians in this Medicare group
Red Bank, NJ 07701
- Reassigned Medicare billing, New Jersey enrollment
- 2,844 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 08820 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.
EDISON, NJ 08820
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 Subramanian Hariharan's NPI number?
The NPI number for Subramanian Hariharan is 1497755847. It was assigned to this individual provider in the NPPES registry on July 28, 2005.
Where is Subramanian Hariharan located?
Subramanian Hariharan practices at 65 James St, Edison, NJ 08820. The listed phone number is (732) 321-7010.
What is Subramanian Hariharan's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.
Is Subramanian Hariharan enrolled in Medicare?
Yes. Subramanian Hariharan 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 Subramanian Hariharan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Subramanian Hariharan reassigns Medicare benefits to 3 organizations: Community Hospital Group, Inc (Edison, NJ), Hmh Hospitals Corporation (Edison, NJ) and Hackensack Meridian Health Medical Group - Specialty Care PC (Red Bank, 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 Subramanian Hariharan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Subramanian Hariharan accept?
Health plans from Ambetter Health and Ambetter Health of Delaware list Subramanian Hariharan 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.
When was this NPI record last updated?
The NPPES record for Subramanian Hariharan was last updated on April 20, 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.