Atlas Oncology Provider PLLC

Primary specialty

Medical Oncology PhysicianTaxonomy code 207RX0202X

Legal business name

ATLAS ONCOLOGY PROVIDER PLLC

Practice address

1316 Adams St Ste 400
Nashville, TN 37208-2492

Phone

(203) 461-1446

NPI assigned

Jul 24, 2025

Last updated

Jul 24, 2025By the provider in NPPES

Organization subpart

No

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

Authorized official

Name

David JohnsonNPI 1871884270

Title

Sole Member/Authorized Offiical

Phone

(203) 461-1446

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in TN

Enrollment records 1

Other NPIs with the same Medicare PAC ID 1

NPIs whose Medicare enrollments share a PECOS associate control ID (the same enrolled entity).

• Atlas Oncology Provider PLLC

  dba Atlas Oncology Partners

  • Medical Oncology Physician
  • Birmingham, AL
  • NPI 1245181429

  0749781847

  Same PAC ID

Tax ID family

Atlas Oncology Partners2 organizations share this tax ID, including this one

Other organizations with this tax ID 1

Organizations that report the same tax identification number in the National Provider Directory.

• Atlas Oncology Provider PLLC

  dba Atlas Oncology Partners

  • Medical Oncology Physician
  • Birmingham, AL
  • NPI 1245181429
  NPD tax ID

Locations

Practitioners 2

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

• Shangeetha Balakumar, MD

  • Family Medicine Physician
  • Marietta, GA
  • NPI 1720116452

  TN

  Medicare reassignment NPD
• David Colin Johnson, M.D.

  • Urology Physician
  • Chapel Hill, NC
  • NPI 1871884270
  NPD Authorized official

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

{
    "created_epoch": "1753315200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1753315200000",
    "number": "1548142102",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1316 ADAMS ST STE 400",
            "city": "NASHVILLE",
            "state": "TN",
            "postal_code": "372082492",
            "telephone_number": "203-461-1446"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1316 ADAMS ST STE 400",
            "city": "NASHVILLE",
            "state": "TN",
            "postal_code": "372082492",
            "telephone_number": "203-461-1446"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "ATLAS ONCOLOGY PROVIDER PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-07-24",
        "last_updated": "2025-07-24",
        "certification_date": "2025-07-24",
        "status": "A",
        "authorized_official_last_name": "JOHNSON",
        "authorized_official_first_name": "DAVID",
        "authorized_official_title_or_position": "SOLE MEMBER/AUTHORIZED OFFIICAL",
        "authorized_official_telephone_number": "203-461-1446"
    },
    "taxonomies": [
        {
            "code": "207RX0202X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Medical Oncology",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• James Byron Atkinson III, M.D.
• Janay Smith Atkinson
• Ralph C. Atkinson III, M.D.
• Shelley Atkinson, APRN
• Tiffany Spahn Atkinson, CNS
• Merrill Atlas
• Sarah A Atmajoana
• Yohannis Atnafu
• Nicklaus Paul Atria, M.D.
• Savannah Attalla

• Medical Oncology Physician in Nashville, TN
• Providers in Nashville, TN by specialty
• Medical Oncology Physician in Tennessee

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 24, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.