Individual provider Active NPI

Matthew P. Kusulas, MD

  • Pediatric Emergency Medicine (Pediatrics) Physician
  • Greenwich, CT
National Provider Identifier
1144508300
Registry record updated Apr 21, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatric Emergency Medicine (Pediatrics) PhysicianTaxonomy code 2080P0204X
License
80020 Issued in CT
Practice address
5 Perryridge Rd
Greenwich, CT 06830-4608
Phone
(203) 863-3000
NPI assigned
Jul 21, 2011
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 21, 2025

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatric Emergency Medicine (Pediatrics) Physician 2080P0204X 264265 NY
Pediatric Emergency Medicine (Pediatrics) Physician 2080P0204X 80020 CT Primary

Addresses

Primary practice location

5 Perryridge Rd
Greenwich, CT 06830-4608

Mailing address

100 York St Ste 1F
New Haven, CT 06511-5664
Phone (203) 737-7433

Other practice location 1

26901 76th Ave
New Hyde Park, NY 11040-1433
Phone (718) 470-4780

Other practice location 2

267 Grant St
Bridgeport, CT 06610-2870
Phone (203) 384-3000

Other practice location 3

35 Park St
New Haven, CT 06519-1110
Phone (877) 925-3637

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NY, CT2 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20120806000593 NY Practitioner - Pediatric Medicine 8325294440 Reassigns benefits to 2 organizations
I20250821000569 CT Practitioner - Pediatric Medicine 8325294440 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Pediatric Medicine
Education
Drexel University College of Medicine, 2009
Medicare assignment
Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

50 Division St
New Haven, CT 06511-1936

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled
HHS exclusion list flag
Flagged The directory lists this NPI on an HHS exclusion list. The OIG exclusions file (LEIE) holds no record for this NPI, and the directory does not say which list the flag comes from. How exclusions are shown Confirm with the OIG exclusions search.
Credentials
Doctor of Medicine

Practice roles (5 of 9)

OrganizationSpecialtyStatusNew patients
Yale University Pediatrics Current Accepting new patients
Yale University CurrentSince Aug 1, 2025 Accepting new patients
Yale University CurrentSince Aug 1, 2025 Accepting new patients
Trustees of Columbia University in the City of New York Pediatrics CurrentSince Sep 17, 2016 Accepting new patients
North Shore-Lij Medical PC Hospitalist CurrentSince Oct 15, 2017 Accepting new patients

Locations

267 Grant St
Bridgeport, CT 06610
Phone (203) 384-3170

5 Perryridge Rd
Greenwich, CT 06830
Phone (203) 661-5330

800 Howard Ave
New Haven, CT 06519
Phone (203) 785-2140

35 Park St
New Haven, CT 06519
Phone (203) 200-2100

50 Division St
New Haven, CT 06511
Phone (203) 785-2140

1 Park St
North Haven, CT 06504
Phone (203) 785-4643

1600 Rockland Rd
Wilmington, DE 19803

111 E 210th St
Bronx, NY 10467

10201 66th Rd
Forest Hills, NY 11375
Phone (718) 830-4091

26901 76th Ave
New Hyde Park, NY 11040
Phone (718) 470-3000

3959 Broadway
New York, NY 10032
Phone (212) 304-7297

622 W 168th St
New York, NY 10032
Phone (212) 305-4931

161 Fort Washington Ave
New York, NY 10032
Phone (212) 305-8559

300 Community Dr
Plandome, NY 11030

972 Brush Hollow Rd
Westbury, NY 11590

Networks

  • Healthfirst Medicare Network H1722
  • Healthfirst Medicare Network H5989
  • Healthfirst Medicare Network H9678
  • Healthfirst Medicare Network H3359

Interoperability endpoints

  • Direct secure messaging: mkusulas43991@direct.nemours.org
  • Direct secure messaging: mkusulas727623@direct.ynhh.org

Organizations & group practices 5

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1311206400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1745193600000",
    "number": "1144508300",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "100 YORK ST STE 1F",
            "city": "NEW HAVEN",
            "state": "CT",
            "postal_code": "065115664",
            "telephone_number": "203-737-7433",
            "fax_number": "203-737-7447"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5 PERRYRIDGE RD",
            "city": "GREENWICH",
            "state": "CT",
            "postal_code": "068304608",
            "telephone_number": "203-863-3000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "26901 76th Ave",
            "address_purpose": "LOCATION",
            "city": "New Hyde Park",
            "state": "NY",
            "postal_code": "110401433",
            "country_code": "US",
            "telephone_number": "718-470-4780",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "267 Grant St",
            "address_purpose": "LOCATION",
            "city": "Bridgeport",
            "state": "CT",
            "postal_code": "066102870",
            "country_code": "US",
            "telephone_number": "203-384-3000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "35 Park St",
            "address_purpose": "LOCATION",
            "city": "New Haven",
            "state": "CT",
            "postal_code": "065191110",
            "country_code": "US",
            "telephone_number": "877-925-3637",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KUSULAS",
        "first_name": "MATTHEW",
        "middle_name": "P.",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2011-07-21",
        "last_updated": "2025-04-21",
        "certification_date": "2025-04-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2080P0204X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Pediatric Emergency Medicine",
            "state": "NY",
            "license": "264265",
            "primary": false
        },
        {
            "code": "2080P0204X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Pediatric Emergency Medicine",
            "state": "CT",
            "license": "80020",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Greenwich, CT

Sources for this page

Verify at the official NPI Registry.