Lisa Alonso, MD
NPI 1093725970 · Pediatrics Physician · Middletown, CT
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lisa Alonso, MD is a Pediatrics Physician provider in Middletown, CT (NPI 1093725970).
Provider details
- NPI number
- 1093725970
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 031608 (CT)
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
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
- 2006-08-09
- Last updated
- 2007-07-08
Frequently asked questions
- What is Lisa Alonso's NPI number?
- Lisa Alonso's National Provider Identifier (NPI) is 1093725970, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lisa Alonso's specialty?
- Lisa Alonso is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Lisa Alonso located?
- Lisa Alonso's practice location on file with NPPES is 400 Saybrook Rd, Middletown, CT 06457-4773.
- What is Lisa Alonso's phone number?
- The practice phone number listed in the NPPES registry for Lisa Alonso is (860) 344-0333.
- Does Lisa Alonso accept Medicare?
- Lisa Alonso is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lisa Alonso's NPI active?
- Yes — Lisa Alonso's NPI (1093725970) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.