NPIMap

Individual provider Active NPI

Lazaros Lazarides, M.D.

  • Internal Medicine Physician
  • New Haven, CT
National Provider Identifier
1619958899
Registry record updated May 27, 2021
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
043131 Issued in CT
Practice address
1453 Whalley Ave
New Haven, CT 06515-1153
Phone
(203) 389-4111
Fax
(203) 889-4953
NPI assigned
Nov 7, 2005
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 27, 2021

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 043131 CT Primary

Addresses

Primary practice location

1453 Whalley Ave
New Haven, CT 06515-1153

Mailing address

1453 Whalley Ave
New Haven, CT 06515-1153
Phone (203) 389-4111

Other identifiers 1

IdentifierTypeStateIssuer
001431311MedicaidCT

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address lazaros.lazarides@xdr.hhchealthdirect.org Health Information Exchange (HIE)

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20050727001194 CT Practitioner - Internal Medicine 4183652522 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Other, 2001
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
HHC Physician Services PLLCGroup PAC ID 9537573357, 140 clinicians
Rehabilitation Associates IncGroup PAC ID 8022905322, shared by 2 NPIs, 525 clinicians

Practice addresses (Care Compare)

1453 Whalley Ave
New Haven, CT 06515-1153
Phone (203) 389-4111

1931 Black Rock Tpke
Fairfield, CT 06825-3506
Phone (203) 384-8681

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
95.41 of 100Reported as group
Quality
83.74
Promoting interoperability
100
Improvement activities
40
Cost
72.88

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
043131CTMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
HHC Physician Services, PLLC Internal Medicine CurrentSince Jan 1, 2021 Accepting new patients
HHC Physician Services, PLLC CurrentSince Jan 1, 2021 Accepting new patients
Infinite Medical PC CurrentSince Jun 7, 2025 Accepting new patients
Northeast Medical Group, Inc. Internal Medicine Past Accepting new patients
Dialysis Center at Norwalk LLC PastSince May 30, 2025 Accepting new patients

Locations

322 E Main St
Ste 1B
Branford, CT 06405
Phone (203) 488-7228

2200 Whitney Ave
Ste 180
Hamden, CT 06518
Phone (203) 407-5800

1622 Boston Post Rd
Milford, CT 06460
Phone (475) 209-9130

1453 Whalley Ave
New Haven, CT 06515
Phone (203) 389-4111

250 Indian River Rd
Ste 300
Orange, CT 06477
Phone (203) 738-7700

240 Indian River Rd
Ste A5
Orange, CT 06477
Phone (203) 799-1252

80 Fern Dr
Torrington, CT 06790
Phone (203) 294-7300

689 Campbell Ave
West Haven, CT 06516
Phone (203) 933-3600

687 Campbell Ave
West Haven, CT 06516
Phone (203) 786-5068

250 Skillman St
Ste 202
Brooklyn, NY 11205

Interoperability endpoints

  • Direct secure messaging: llazarides63796@direct.ynhh.org

Ownership & related parties

All facility ownership & control disclosures 1

Facilities whose Medicare enrollment lists this provider’s PECOS associate ID as an owner or managing party.

FacilityTypeRoleSince
Norwalk Care CenterNorwalk, CT, CCN 075159B Skilled nursing facility Operational/Managerial Control
Adp of the SNF		 May 30, 2025
May 30, 2025

Owned or controlled facilities with NPI records 1

Facilities whose Medicare enrollment lists this provider as an owner, officer, director or managing party.

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.

Hospital & facility affiliations 12

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1131321600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1622073600000",
    "number": "1619958899",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1453 WHALLEY AVE",
            "city": "NEW HAVEN",
            "state": "CT",
            "postal_code": "065151153",
            "telephone_number": "203-389-4111",
            "fax_number": "203-889-4953"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1453 WHALLEY AVE",
            "city": "NEW HAVEN",
            "state": "CT",
            "postal_code": "065151153",
            "telephone_number": "203-389-4111",
            "fax_number": "203-889-4953"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LAZARIDES",
        "first_name": "LAZAROS",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-11-07",
        "last_updated": "2021-05-27",
        "certification_date": "2021-05-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CT",
            "license": "043131",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "001431311",
            "state": "CT"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "lazaros.lazarides@xdr.hhchealthdirect.org",
            "affiliation": "N",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "address_1": "1453 Whalley Ave",
            "city": "New Haven",
            "state": "CT",
            "country_code": "US",
            "postal_code": "065151153",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in New Haven, CT

Sources for this page

Verify at the official NPI Registry.