OrganizationActive
Riverside Pediatrics, LLP
NPI 1104963966 · Pediatrics Physician · Cos Cob, CT
Riverside Pediatrics, LLP is a Pediatrics Physician organization in Cos Cob, CT (NPI 1104963966).
Provider details
- NPI number
- 1104963966
- Entity type
- Organization
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Henry Rascoff, Physician(203) 629-5800
- License
- 042878 (CT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
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
35 River Rd
Cos Cob, CT 06807-2717
Phone: (203) 629-5800
Fax: (203) 629-7960
Street-level locationGet directions
Mailing address
35 River Rd
Cos Cob, CT 06807-2717
Registry dates
- Enumerated
- 2007-01-31
- Last updated
- 2020-08-22
Frequently asked questions
- What is Riverside Pediatrics, LLP's NPI number?
- Riverside Pediatrics, LLP's National Provider Identifier (NPI) is 1104963966, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Riverside Pediatrics, LLP?
- Riverside Pediatrics, LLP is classified in the NPPES registry as Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Riverside Pediatrics, LLP located?
- Riverside Pediatrics, LLP's practice location on file with NPPES is 35 River Rd, Cos Cob, CT 06807-2717.
- What is Riverside Pediatrics, LLP's phone number?
- The practice phone number listed in the NPPES registry for Riverside Pediatrics, LLP is (203) 629-5800.
- Who is the authorized official for Riverside Pediatrics, LLP?
- The authorized official listed on Riverside Pediatrics, LLP's NPPES record is Henry Rascoff, Physician. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Riverside Pediatrics, LLP's NPI active?
- Yes — Riverside Pediatrics, LLP's NPI (1104963966) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.