Kusum Viswanathan, M.D.
NPI 1790876126 · Pediatric Hematology & Oncology Physician · Brooklyn, NY
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kusum Viswanathan, M.D. is a Pediatric Hematology & Oncology Physician provider in Brooklyn, NY (NPI 1790876126).
Provider details
- NPI number
- 1790876126
- Entity type
- Individual
- Primary specialty
- Pediatric Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 164894 (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
19 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
- 2006-09-28
- Last updated
- 2013-11-21
Frequently asked questions
- What is Kusum Viswanathan's NPI number?
- Kusum Viswanathan's National Provider Identifier (NPI) is 1790876126, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kusum Viswanathan's specialty?
- Kusum Viswanathan is listed in the NPPES registry with a primary specialty of Pediatric Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Kusum Viswanathan located?
- Kusum Viswanathan's practice location on file with NPPES is 1 Brookdale Plz, Brooklyn, NY 11212-3139.
- What is Kusum Viswanathan's phone number?
- The practice phone number listed in the NPPES registry for Kusum Viswanathan is (718) 240-5904.
- Does Kusum Viswanathan accept Medicare?
- Kusum Viswanathan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kusum Viswanathan's NPI active?
- Yes — Kusum Viswanathan's NPI (1790876126) is active in the NPPES registry as of the last update on 2013-11-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.