Subramanian Hariharan, MD
NPI 1497755847 · Neurology Physician · Edison, NJ
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Subramanian Hariharan, MD is a Neurology Physician provider in Edison, NJ (NPI 1497755847).
Provider details
- NPI number
- 1497755847
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 25MA06320100 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-07-28
- Last updated
- 2012-04-20
Frequently asked questions
- What is Subramanian Hariharan's NPI number?
- Subramanian Hariharan's National Provider Identifier (NPI) is 1497755847, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Subramanian Hariharan's specialty?
- Subramanian Hariharan is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Subramanian Hariharan located?
- Subramanian Hariharan's practice location on file with NPPES is 65 James St, Edison, NJ 08820-3947.
- What is Subramanian Hariharan's phone number?
- The practice phone number listed in the NPPES registry for Subramanian Hariharan is (732) 321-7010.
- Does Subramanian Hariharan accept Medicare?
- Subramanian Hariharan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Subramanian Hariharan's NPI active?
- Yes — Subramanian Hariharan's NPI (1497755847) is active in the NPPES registry as of the last update on 2012-04-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.