Margaret Wou, MD
NPI 1811943475 · Pediatrics Physician · Flushing, NY
Enrolled with Medicare as Order and Referring Only - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Wou, MD is a Pediatrics Physician provider in Flushing, NY (NPI 1811943475).
Provider details
- NPI number
- 1811943475
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 225418 (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
20 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
- 2006-05-25
- Last updated
- 2025-10-29
- Certified
- 2025-10-29
Frequently asked questions
- What is Margaret Wou's NPI number?
- Margaret Wou's National Provider Identifier (NPI) is 1811943475, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Wou's specialty?
- Margaret Wou is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Margaret Wou located?
- Margaret Wou's practice location on file with NPPES is 13626 37th Ave, Flushing, NY 11354-6533.
- What is Margaret Wou's phone number?
- The practice phone number listed in the NPPES registry for Margaret Wou is (718) 886-1222.
- Does Margaret Wou accept Medicare?
- Margaret Wou is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margaret Wou's NPI active?
- Yes — Margaret Wou's NPI (1811943475) is active in the NPPES registry as of the last update on 2025-10-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.