May Nguy, M.D.
NPI 1639563877 · Developmental - Behavioral Pediatrics Physician · Worcester, MA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
May Nguy, M.D. is a Developmental - Behavioral Pediatrics Physician provider in Worcester, MA (NPI 1639563877).
Provider details
- NPI number
- 1639563877
- Entity type
- Individual
- Primary specialty
- Developmental - Behavioral Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 287241 (MA)
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
11 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
- 2015-03-25
- Last updated
- 2021-07-07
- Certified
- 2021-07-07
Frequently asked questions
- What is May Nguy's NPI number?
- May Nguy's National Provider Identifier (NPI) is 1639563877, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is May Nguy's specialty?
- May Nguy is listed in the NPPES registry with a primary specialty of Developmental - Behavioral Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is May Nguy located?
- May Nguy's practice location on file with NPPES is 55 Lake Ave N, Worcester, MA 01655-0002.
- What is May Nguy's phone number?
- The practice phone number listed in the NPPES registry for May Nguy is (774) 442-3028.
- Does May Nguy accept Medicare?
- May Nguy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is May Nguy's NPI active?
- Yes — May Nguy's NPI (1639563877) is active in the NPPES registry as of the last update on 2021-07-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.