Luis Alonso MD PC
NPI 1629138748 · Pediatric Adolescent Medicine Physician · Wallingford, CT
Luis Alonso MD PC is a Pediatric Adolescent Medicine Physician organization in Wallingford, CT (NPI 1629138748).
Provider details
- NPI number
- 1629138748
- Entity type
- Organization
- Primary specialty
- Pediatric Adolescent Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- James Concato, Practice Administrator(203) 294-6328
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Pediatrics Physician208000000X
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
Other names (DBA / former)
- Doing business as
- Pediatric & Adolescent Medicine
Registry dates
- Enumerated
- 2006-12-11
- Last updated
- 2025-09-11
Frequently asked questions
- What is Luis Alonso MD PC's NPI number?
- Luis Alonso MD PC's National Provider Identifier (NPI) is 1629138748, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Luis Alonso MD PC?
- Luis Alonso MD PC is classified in the NPPES registry as Pediatric Adolescent Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Luis Alonso MD PC located?
- Luis Alonso MD PC's practice location on file with NPPES is 1062 Barnes Rd, Wallingford, CT 06492-6012.
- What is Luis Alonso MD PC's phone number?
- The practice phone number listed in the NPPES registry for Luis Alonso MD PC is (203) 294-6328.
- Who is the authorized official for Luis Alonso MD PC?
- The authorized official listed on Luis Alonso MD PC's NPPES record is James Concato, Practice Administrator. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Luis Alonso MD PC's NPI active?
- Yes — Luis Alonso MD PC's NPI (1629138748) 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.