John Siraco, M.D.
NPI 1639189533 · Pediatrics Physician · Newington, CT
Enrolled with Medicare as Order and Referring Only - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Siraco, M.D. is a Pediatrics Physician provider in Newington, CT (NPI 1639189533).
Provider details
- NPI number
- 1639189533
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 020105 (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 John Siraco's NPI number?
- John Siraco's National Provider Identifier (NPI) is 1639189533, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Siraco's specialty?
- John Siraco is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is John Siraco located?
- John Siraco's practice location on file with NPPES is 505 Willard Ave, Newington, CT 06111-2650.
- What is John Siraco's phone number?
- The practice phone number listed in the NPPES registry for John Siraco is (860) 666-5601.
- Does John Siraco accept Medicare?
- John Siraco is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Siraco's NPI active?
- Yes — John Siraco's NPI (1639189533) 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.