Individual provider Active NPI

Craig Zalis, M.D.

  • Emergency Medicine Physician
  • West Haven, CT
National Provider Identifier
1104937101
Registry record updated Sep 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Emergency Medicine PhysicianTaxonomy code 207P00000X
License
034516 Issued in CT
Practice address
950 Campbell Ave
West Haven, CT 06516-2770
Phone
(203) 932-5711
NPI assigned
Aug 31, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 11, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Emergency Medicine Physician 207P00000X 034516 CT Primary
Internal Medicine Physician 207R00000X 034516 CT

Addresses

Primary practice location

950 Campbell Ave
West Haven, CT 06516-2770

Mailing address

22 Briarwood Dr
Orange, CT 06477-1850

Other identifiers 1

IdentifierTypeStateIssuer
5293901MedicaidCT

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in VT
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 1

Enrollment IDStateProvider typePAC IDDetails
I20150914002545 VT Order and Referring Only - Internal MedicinePractitioner - Internal Medicine 6800103565

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
034516CTMDInternal Medicine Physician

NPI Registry JSON

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

{
    "created_epoch": "1156982400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1104937101",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "22 BRIARWOOD DR",
            "city": "ORANGE",
            "state": "CT",
            "postal_code": "064771850"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "950 CAMPBELL AVE",
            "city": "WEST HAVEN",
            "state": "CT",
            "postal_code": "065162770",
            "telephone_number": "203-932-5711"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ZALIS",
        "first_name": "CRAIG",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-08-31",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "CT",
            "license": "034516",
            "primary": true
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CT",
            "license": "034516",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "5293901",
            "state": "CT"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in West Haven, CT

Sources for this page

Verify at the official NPI Registry.