Samuel Andonian, MD
NPI 1326065384 · Pediatric Adolescent Medicine Physician · Lexington, MA
Samuel Andonian, MD is a Pediatric Adolescent Medicine Physician provider in Lexington, MA (NPI 1326065384).
Provider details
- NPI number
- 1326065384
- Entity type
- Individual
- Primary specialty
- Pediatric Adolescent Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 37648 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2006-07-16
- Last updated
- 2025-09-11
Frequently asked questions
- What is Samuel Andonian's NPI number?
- Samuel Andonian's National Provider Identifier (NPI) is 1326065384, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Samuel Andonian's specialty?
- Samuel Andonian is listed in the NPPES registry with a primary specialty of Pediatric Adolescent Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Samuel Andonian located?
- Samuel Andonian's practice location on file with NPPES is 16 Clarke St, Lexington, MA 02421-4948.
- What is Samuel Andonian's phone number?
- The practice phone number listed in the NPPES registry for Samuel Andonian is (781) 862-3218.
- Is Samuel Andonian's NPI active?
- Yes — Samuel Andonian's NPI (1326065384) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.