Nisha Narayanan, MD
NPI 1063832863 · Emergency Medicine Physician · New York, NY
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nisha Narayanan, MD is a Emergency Medicine Physician provider in New York, NY (NPI 1063832863).
Provider details
- NPI number
- 1063832863
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 289202-1 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
Additional practice locations (2)
- 505 S Main StSuite 525Orange, CA 92868-4509Phone: (714) 456-5631Fax: (714) 285-2389
- 525 E 68th StNew York, NY 10065-4870Phone: (212) 746-5454
Registry dates
- Enumerated
- 2014-04-18
- Last updated
- 2019-12-02
Frequently asked questions
- What is Nisha Narayanan's NPI number?
- Nisha Narayanan's National Provider Identifier (NPI) is 1063832863, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nisha Narayanan's specialty?
- Nisha Narayanan is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Nisha Narayanan located?
- Nisha Narayanan's practice location on file with NPPES is 570 1st Ave, New York, NY 10016-6512.
- What is Nisha Narayanan's phone number?
- The practice phone number listed in the NPPES registry for Nisha Narayanan is (212) 263-5550.
- Does Nisha Narayanan accept Medicare?
- Nisha Narayanan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nisha Narayanan's NPI active?
- Yes — Nisha Narayanan's NPI (1063832863) is active in the NPPES registry as of the last update on 2019-12-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.