Martin Osorio Nader

Primary specialty

Hospitalist PhysicianTaxonomy code 208M00000X

License

103973 Issued in GA

Practice address

49 Jesse Hill Jr Dr SE
Atlanta, GA 30303-3049

Phone

(404) 778-7777

NPI assigned

Mar 20, 2023

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 GA

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

Hospitalist

Education

Other, 2023

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

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.

• Emory Medical Care Foundation Inc

  • Internal Medicine Physician
  • Atlanta, GA
  • NPI 1063452381
  Medicare reassignment
• The Emory Clinic Inc

  • Internal Medicine Physician
  • Atlanta, GA
  • NPI 1396798229
  Medicare reassignment

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

{
    "created_epoch": "1679270400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1775433600000",
    "number": "1205538683",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "49 JESSE HILL JR DR SE",
            "city": "ATLANTA",
            "state": "GA",
            "postal_code": "303033049",
            "telephone_number": "404-778-7777"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "49 JESSE HILL JR DR SE",
            "city": "ATLANTA",
            "state": "GA",
            "postal_code": "303033049",
            "telephone_number": "404-778-7777"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "OSORIO NADER",
        "first_name": "MARTIN",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2023-03-20",
        "last_updated": "2026-04-06",
        "certification_date": "2026-04-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": "GA",
            "license": "103973",
            "primary": false
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "GA",
            "license": "103973",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Amilyan Osmena, ATC
• Abisola Oso
• Kay Olukayode Oso, M.D.
• Adaeze G Osondu
• Chimezie Justin Osondu, DDS
• Bobak Movaghar Ossareh
• Nadine Ossei, C-AA
• Sylvia Yaa-Anane Ossei, APRN FNP-BC
• Julia Marie Ossi
• Michelle Melissa Ossmann, NP

• Hospitalist Physician in Atlanta, GA
• Providers in Atlanta, GA by specialty
• Hospitalist Physician in Georgia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 6, 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.