Individual provider Active NPI

Richard Steinmark, M.D.

  • Emergency Medicine Physician
  • New Britain, CT
National Provider Identifier
1669412805
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Emergency Medicine PhysicianTaxonomy code 207P00000X
License
033789 Issued in CT
Practice address
100 Grand St
New Britain, CT 06052-2016
Phone
(860) 224-5675
Fax
(860) 224-5774
NPI assigned
Jun 7, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Emergency Medicine Physician 207P00000X 033789 CT Primary

Addresses

Primary practice location

100 Grand St
New Britain, CT 06052-2016

Mailing address

100 Grand St
New Britain, CT 06052-2016
Phone (860) 224-5675

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
033789CTMDEmergency Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
The Hospital of Central Connecticut at New Britain General and Bradley CurrentSince Apr 12, 2017 Accepting new patients
The Hospital of Central Connecticut at New Britain General and Bradley CurrentSince Apr 12, 2017 Accepting new patients
Northeast Emergency Medicine Specialists, LLC Emergency Medicine CurrentSince Oct 1, 2018 Accepting new patients
The Hospital of Central Connecticut at New Britain General and Bradley Current Accepting new patients

Locations

100 Grand St
Ste E119
New Britain, CT 06052
Phone (860) 224-5305

100 Grand St
New Britain, CT 06052
Phone (860) 224-5011

112 Mansfield Ave
Willimantic, CT 06226
Phone (830) 423-6410

Organizations & group practices 4

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": "1149638400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1669412805",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "100 GRAND ST",
            "city": "NEW BRITAIN",
            "state": "CT",
            "postal_code": "060522016",
            "telephone_number": "860-224-5675",
            "fax_number": "860-224-5774"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 GRAND ST",
            "city": "NEW BRITAIN",
            "state": "CT",
            "postal_code": "060522016",
            "telephone_number": "860-224-5675",
            "fax_number": "860-224-5774"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "STEINMARK",
        "first_name": "RICHARD",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-06-07",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "CT",
            "license": "033789",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in New Britain, CT

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.