Carter Steven Johnson, MD

Primary specialty

Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X

License

81424 Issued in CT

Practice address

345 N Main St Ste 201
West Hartford, CT 06117-2529

Phone

(860) 561-7222

Fax

(860) 233-1673

NPI assigned

Mar 29, 2021

Last updated

Aug 5, 2025By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in CT

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

Specialty

Obstetrics/Gynecology

Education

University of Wisconsin School of Medicine, 2021

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Physicians for Women's Health, LLCGroup PAC ID 3274430665, 319 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Hartford Hospital Hospital, Hartford, CT, CCN 070025

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: carter.johnson.1@10170.direct.athenahealth.com
• Direct secure messaging: carter.johnson@xdr.hhchealthdirect.org

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

• Physicians for Women's Health LLC

  • Obstetrics & Gynecology Physician
  • Rocky Hill, CT
  • NPI 1801826680
  Medicare reassignment Care Compare group NPD

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

• Hartford Hospital

  • General Acute Care Hospital
  • Hartford, CT
  • NPI 1770696643
  Care Compare affiliation
• Hartford Hospital

  • General Acute Care Hospital
  • Hartford, CT
  • NPI 1902834880
  Care Compare affiliation

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

{
    "created_epoch": "1616976000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1754352000000",
    "number": "1609454172",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "345 N MAIN ST STE 201",
            "city": "WEST HARTFORD",
            "state": "CT",
            "postal_code": "061172529",
            "telephone_number": "860-561-7222",
            "fax_number": "860-233-1673"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "345 N MAIN ST STE 201",
            "city": "WEST HARTFORD",
            "state": "CT",
            "postal_code": "061172529",
            "telephone_number": "860-561-7222",
            "fax_number": "860-233-1673"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "JOHNSON",
        "first_name": "CARTER",
        "middle_name": "STEVEN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2021-03-29",
        "last_updated": "2025-08-05",
        "certification_date": "2025-08-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "CT",
            "license": "81424",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jo Ann Sondheimer, LCSW
• Forum D Jobanputra, DDS
• John Nazarian MD LLC
• Kathleen Johndrow, LCSW
• Johnson Physical Therapy PLLC (Evolv Physical Therapy & Performance)
• Chantelle Johnson
• Charysse Johnson, PA-C
• Steve Johnson
• Lisabeth Emerson Johnston, PHD APRN
• Jonathan a Kost, MD LLC (Hartford Hospital Pain Treatment Center)

• Obstetrics & Gynecology Physician in West Hartford, CT
• Providers in West Hartford, CT by specialty
• Obstetrics & Gynecology Physician in Connecticut

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 5, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.