John Joyce

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

DO104012 Issued in MD

Practice address

750 E Adams St
Syracuse, NY 13210-2306

Phone

(201) 245-6095

NPI assigned

Jul 7, 2022

Sex

Male

Sole proprietor

Yes

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 MD

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

Internal Medicine

Education

Other, 2021

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Emergency Medicine Associates P.a., P.C.Group PAC ID 8022914522, 706 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Carroll Hospital Center Hospital, Westminster, MD, CCN 210033

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: jjoyce129936@direct.upstate.edu

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.

• Emergency Medicine Associates P.a., P.C.

  • Emergency Medicine Physician
  • Falls Church, VA
  • NPI 1134117393

  MD

  Medicare reassignment Care Compare group NPD
• Emergency Medicine Associates P.a., P.C.

  • Internal Medicine Physician
  • Culpeper, VA
  • NPI 1881559102
  NPD
• Emergency Medicine Associates, PA

  • Emergency Medicine Physician
  • Bel Air, MD
  • NPI 1023869088
  NPD

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

• Carroll Hospital Center, Inc.

  • General Acute Care Hospital
  • Westminster, MD
  • NPI 1912904210
  Care Compare affiliation

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

{
    "created_epoch": "1657152000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1771977600000",
    "number": "1659004414",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "919 E GENESEE ST APT 602",
            "city": "SYRACUSE",
            "state": "NY",
            "postal_code": "132101739",
            "telephone_number": "000-000-0000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "750 E ADAMS ST",
            "city": "SYRACUSE",
            "state": "NY",
            "postal_code": "132102306",
            "telephone_number": "201-245-6095"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "JOYCE",
        "first_name": "JOHN",
        "name_prefix": "Dr.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2022-07-07",
        "last_updated": "2026-02-25",
        "certification_date": "2026-02-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MD",
            "license": "DO104012",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jeremy D Joslin, MD
• Lamia Jouhar
• Jowonio School
• Stephen E Joy, MD
• Elizabeth Joyce
• Lisa Jean Joyce, SW
• Michael A Jozefczyk, M.D.
• Margaret Judge
• Judi F. Rozsa LCSW Casac P.C. (Clinical Counseling Associates)
• Judith F Rozsa MSW CSW Cac PC (Clinical Counseling Associates)

• Internal Medicine Physician in Syracuse, NY
• Providers in Syracuse, NY by specialty
• Internal Medicine Physician in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 25, 2026; 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.