Celeste Gagnier, MD
NPI 1538456157 · Pediatrics Physician · Milford, MA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Celeste Gagnier, MD is a Pediatrics Physician provider in Milford, MA (NPI 1538456157).
Provider details
- NPI number
- 1538456157
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- R72766 (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
14 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
- 2011-07-03
- Last updated
- 2022-01-19
- Certified
- 2022-01-19
Frequently asked questions
- What is Celeste Gagnier's NPI number?
- Celeste Gagnier's National Provider Identifier (NPI) is 1538456157, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Celeste Gagnier's specialty?
- Celeste Gagnier is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Celeste Gagnier located?
- Celeste Gagnier's practice location on file with NPPES is 14 Prospect St, Milford, MA 01757-3003.
- What is Celeste Gagnier's phone number?
- The practice phone number listed in the NPPES registry for Celeste Gagnier is (508) 473-1190.
- Does Celeste Gagnier accept Medicare?
- Celeste Gagnier is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Celeste Gagnier's NPI active?
- Yes — Celeste Gagnier's NPI (1538456157) is active in the NPPES registry as of the last update on 2022-01-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.