Matthew Kusulas, MD
NPI 1144508300 · Pediatric Emergency Medicine (Pediatrics) Physician · Greenwich, CT
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Kusulas, MD is a Pediatric Emergency Medicine (Pediatrics) Physician provider in Greenwich, CT (NPI 1144508300).
Provider details
- NPI number
- 1144508300
- Entity type
- Individual
- Primary specialty
- Pediatric Emergency Medicine (Pediatrics) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 264265 (NY)
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
15 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
4 documented practice locations
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
Additional practice locations (3)
- 267 Grant StBridgeport, CT 06610-2870Phone: (203) 384-3000
- 35 Park StNew Haven, CT 06519-1110Phone: (877) 925-3637
- 26901 76th AveNew Hyde Park, NY 11040-1433Phone: (718) 470-4780
Registry dates
- Enumerated
- 2011-07-21
- Last updated
- 2025-04-21
- Certified
- 2025-04-21
Frequently asked questions
- What is Matthew Kusulas's NPI number?
- Matthew Kusulas's National Provider Identifier (NPI) is 1144508300, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Kusulas's specialty?
- Matthew Kusulas is listed in the NPPES registry with a primary specialty of Pediatric Emergency Medicine (Pediatrics) Physician (Allopathic & Osteopathic Physicians).
- Where is Matthew Kusulas located?
- Matthew Kusulas's practice location on file with NPPES is 5 Perryridge Rd, Greenwich, CT 06830-4608.
- What is Matthew Kusulas's phone number?
- The practice phone number listed in the NPPES registry for Matthew Kusulas is (203) 863-3000.
- Does Matthew Kusulas accept Medicare?
- Matthew Kusulas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Kusulas's NPI active?
- Yes — Matthew Kusulas's NPI (1144508300) is active in the NPPES registry as of the last update on 2025-04-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.