IndividualActive
Nancy Chu
NPI 1639401441 · Pharmacist · New York, NY
Nancy Chu is a Pharmacist provider in New York, NY (NPI 1639401441).
Provider details
- NPI number
- 1639401441
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 053231 (NY)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Detailed profile(84/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
4 Times Sq
New York, NY 10036-6518
Phone: (646) 366-8047
Approximate (ZIP-level) locationGet directions
Mailing address
4 Times Sq
New York, NY 10036-6518
Registry dates
- Enumerated
- 2010-02-03
- Last updated
- 2010-02-03
Frequently asked questions
- What is Nancy Chu's NPI number?
- Nancy Chu's National Provider Identifier (NPI) is 1639401441, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Chu's specialty?
- Nancy Chu is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Nancy Chu located?
- Nancy Chu's practice location on file with NPPES is 4 Times Sq, New York, NY 10036-6518.
- What is Nancy Chu's phone number?
- The practice phone number listed in the NPPES registry for Nancy Chu is (646) 366-8047.
- Is Nancy Chu's NPI active?
- Yes — Nancy Chu's NPI (1639401441) is active in the NPPES registry as of the last update on 2010-02-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.