Joseph Hyong Kim, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

80372 Issued in CT

Practice address

20 York St
New Haven, CT 06510-3220

Phone

(203) 688-4242

NPI assigned

Apr 6, 2021

Last updated

Dec 11, 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 2

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: No
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Hospitalist

Education

Other, 2020

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

The Hospital of Central Connecticut at New Britain General and BradleyGroup PAC ID 6507776564, 396 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• The Hospital of Central Connecticut Hospital, New Britain, CT, CCN 070035

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: jkim663554@direct.ynhh.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.

• The Hospital of Central Connecticut at New Britain General and Bradley

  dba The Hospital of Central Connecticut

  • Hospitalist Physician
  • New Britain, CT
  • NPI 1063461481

  Internal Medicine

  Medicare reassignment Care Compare group NPD
• Northeast Medical Group, Inc.

  • Internal Medicine Physician
  • Bridgeport, CT
  • NPI 1043278351
  Medicare reassignment NPD
• Midstate Medical Center

  • General Acute Care Hospital
  • Meriden, CT
  • NPI 1154425288
  Medicare reassignment
• Midstate Medical Center

  • Psychiatric Hospital Unit
  • Meriden, CT
  • NPI 1316022718
  NPD
• Midstate Medical Center

  • General Acute Care Hospital
  • Meriden, CT
  • NPI 1427007848
  NPD
• Mill Hill Medical Consultants Inc

  • Hospitalist Physician
  • Greenwich, CT
  • NPI 1841520293
  NPD
• The Hospital of Central Connecticut at New Britain General and Bradley

  dba The Hospital of Central Connecticut

  • Psychiatric Hospital Unit
  • New Britain, CT
  • NPI 1992867006
  NPD
• The Hospital of Central Connecticut at New Britain General and Bradley

  dba The Hospital of Central Connecticut

  • General Acute Care Hospital
  • New Britain, CT
  • NPI 1053477075
  NPD (past)

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

• New Britain General Hospital

  • General Acute Care Hospital
  • New Britain, CT
  • NPI 1548225360
  Care Compare affiliation
• The Hospital of Central Connecticut at New Britain General and Bradley

  dba The Hospital of Central Connecticut

  • General Acute Care Hospital
  • New Britain, CT
  • NPI 1053477075
  Care Compare affiliation

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

{
    "created_epoch": "1617667200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1765411200000",
    "number": "1669051728",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "20 YORK ST",
            "city": "NEW HAVEN",
            "state": "CT",
            "postal_code": "065103220",
            "telephone_number": "860-679-2147",
            "fax_number": "203-688-4242"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "20 YORK ST",
            "city": "NEW HAVEN",
            "state": "CT",
            "postal_code": "065103220",
            "telephone_number": "203-688-4242"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "135 College St Ste 366",
            "address_purpose": "LOCATION",
            "city": "New Haven",
            "state": "CT",
            "postal_code": "065102483",
            "country_code": "US",
            "telephone_number": "203-785-4197",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KIM",
        "first_name": "JOSEPH",
        "middle_name": "HYONG",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2021-04-06",
        "last_updated": "2025-12-11",
        "certification_date": "2025-12-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CT",
            "license": "80372",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Hyejin Kim
• Isaac Y Kim, MD, PHD
• Jennifer Kim, MD-PHD
• Jihoon Kim, M.D.
• Joohyun Kim, MD, PHD
• Joseph J Kim
• Joseph Woong Kim, MD
• Jung H Kim, MD
• Maria Kim, M.D.
• Min Young Kim, MD, PHD

• Internal Medicine Physician in New Haven, CT
• Providers in New Haven, CT by specialty
• Internal Medicine Physician in Connecticut

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 11, 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.