Kathy Chu
NPI 1528590601 · Emergency Medicine Physician · Brooklyn, NY
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kathy Chu is a Emergency Medicine Physician provider in Brooklyn, NY (NPI 1528590601).
Provider details
- NPI number
- 1528590601
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2017-03-29
- Last updated
- 2025-08-15
- Certified
- 2025-08-15
Frequently asked questions
- What is Kathy Chu's NPI number?
- Kathy Chu's National Provider Identifier (NPI) is 1528590601, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathy Chu's specialty?
- Kathy Chu is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Kathy Chu located?
- Kathy Chu's practice location on file with NPPES is 450 Clarkson Ave # 1262, Brooklyn, NY 11203-2012.
- What is Kathy Chu's phone number?
- The practice phone number listed in the NPPES registry for Kathy Chu is (718) 270-8867.
- Does Kathy Chu accept Medicare?
- Kathy Chu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kathy Chu's NPI active?
- Yes — Kathy Chu's NPI (1528590601) is active in the NPPES registry as of the last update on 2025-08-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.