Mengmeng Xu, MD/PHD
NPI 1396204178 · Pediatrics Physician · New York, NY
Enrolled with Medicare as Order and Referring Only - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mengmeng Xu, MD/PHD is a Pediatrics Physician provider in New York, NY (NPI 1396204178).
Provider details
- NPI number
- 1396204178
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD/PHD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 314432-01 (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
7 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
- 2019-03-19
- Last updated
- 2022-10-04
- Certified
- 2022-10-04
Frequently asked questions
- What is Mengmeng Xu's NPI number?
- Mengmeng Xu's National Provider Identifier (NPI) is 1396204178, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mengmeng Xu's specialty?
- Mengmeng Xu is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Mengmeng Xu located?
- Mengmeng Xu's practice location on file with NPPES is 3959 Broadway, New York, NY 10032-1559.
- What is Mengmeng Xu's phone number?
- The practice phone number listed in the NPPES registry for Mengmeng Xu is (443) 760-0510.
- Does Mengmeng Xu accept Medicare?
- Mengmeng Xu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mengmeng Xu's NPI active?
- Yes — Mengmeng Xu's NPI (1396204178) is active in the NPPES registry as of the last update on 2022-10-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.