Rex Wu,md.pllc
NPI 1679806350 · Internal Medicine Physician · New York, NY
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rex Wu,md.pllc is a Internal Medicine Physician organization in New York, NY (NPI 1679806350).
Provider details
- NPI number
- 1679806350
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Rex Wu, Owner(212) 343-9716
- License
- 209929 (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
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
Mailing address
Registry dates
- Enumerated
- 2009-09-11
- Last updated
- 2012-10-15
Frequently asked questions
- What is Rex Wu,md.pllc's NPI number?
- Rex Wu,md.pllc's National Provider Identifier (NPI) is 1679806350, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Rex Wu,md.pllc?
- Rex Wu,md.pllc is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Rex Wu,md.pllc located?
- Rex Wu,md.pllc's practice location on file with NPPES is 128 Mott Street, New York, NY 10013.
- What is Rex Wu,md.pllc's phone number?
- The practice phone number listed in the NPPES registry for Rex Wu,md.pllc is (212) 343-9716.
- Does Rex Wu,md.pllc accept Medicare?
- Rex Wu,md.pllc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Rex Wu,md.pllc?
- The authorized official listed on Rex Wu,md.pllc's NPPES record is Rex Wu, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Rex Wu,md.pllc's NPI active?
- Yes — Rex Wu,md.pllc's NPI (1679806350) is active in the NPPES registry as of the last update on 2012-10-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.