Christopher John Williamson, MD

Primary specialty

Radiation Oncology PhysicianTaxonomy code 2085R0001X

License

103707 Issued in GA

Practice address

960 Hospital Dr
Stockbridge, GA 30281-7345

Phone

(770) 907-0554

NPI assigned

Mar 23, 2020

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 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

Radiation Oncology

Education

Medical College of Georgia School of Medicine, 2020

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Therapeutic Radiation Oncology, PCGroup PAC ID 2163325812, 8 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Piedmont Fayette Hospital Hospital, Fayetteville, GA, CCN 110215
• Piedmont Newnan Hospital, Inc Hospital, Newnan, GA, CCN 110229
• Northside Hospital Hospital, Atlanta, GA, CCN 110161
• Piedmont Henry Hospital Hospital, Stockbridge, GA, CCN 110191

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

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.

• Therapeutic Radiation Oncology, PC

  • Radiation Oncology Physician
  • Fayetteville, GA
  • NPI 1629019534
  Medicare reassignment Care Compare group NPD
• Henry Radiation Oncology Center, LLC

  • Radiation Oncology Physician
  • Stockbridge, GA
  • NPI 1689906505
  NPD (past)

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

• Fayette Community Hospital, Inc.

  dba Piedmont Fayette Hospital

  • General Acute Care Hospital
  • Fayetteville, GA
  • NPI 1528027240
  Care Compare affiliation
• Northside Hospital, Inc.

  dba Northside Hospital

  • General Acute Care Hospital
  • Atlanta, GA
  • NPI 1457396079
  Care Compare affiliation
• Piedmont Henry Hospital, Inc.

  • General Acute Care Hospital
  • Stockbridge, GA
  • NPI 1225034333
  Care Compare affiliation
• Piedmont Newnan Hospital, Inc.

  • General Acute Care Hospital
  • Newnan, GA
  • NPI 1134133002
  Care Compare affiliation

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

{
    "created_epoch": "1584921600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785196800000",
    "number": "1326675208",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "960 HOSPITAL DR",
            "city": "STOCKBRIDGE",
            "state": "GA",
            "postal_code": "302817345",
            "telephone_number": "770-907-0554"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "960 HOSPITAL DR",
            "city": "STOCKBRIDGE",
            "state": "GA",
            "postal_code": "302817345",
            "telephone_number": "770-907-0554"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WILLIAMSON",
        "first_name": "CHRISTOPHER",
        "middle_name": "JOHN",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2020-03-23",
        "last_updated": "2026-07-28",
        "certification_date": "2026-07-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0001X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Radiology, Radiation Oncology",
            "state": "GA",
            "license": "103707",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Odelee Williams
• Rosalyn E Williams
• Seroyah Williams
• Sharon Williams, FNP-C
• Wanda J Williams, MD
• Josh Maurice Willis
• Amy G. Wilson, DPM
• Doreen Catherine Wilson, D.D.S
• Ewura-Ama O Wilson
• Rachael Wilson

• Radiation Oncology Physician in Stockbridge, GA
• Providers in Stockbridge, GA by specialty
• Radiation Oncology Physician in Georgia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 28, 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.