Marcus Antonio Walton, M.D.

Primary specialty

Anesthesiology PhysicianTaxonomy code 207L00000X

License

87072 Issued in GA

Practice address

1000 Johnson Fy Rd NE
Sandy Springs, GA 30342-1606

Phone

(404) 851-8000

Fax

(404) 303-3759

NPI assigned

Jun 12, 2009

Last updated

Aug 13, 2026By 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

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in FL, GA2 enrollments

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 2

Specialty

AnesthesiologyAlso: Critical Care (Intensivists)

Education

Morehouse School of Medicine, 2009

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Piedmont Anesthesia LLCGroup PAC ID 2163837972, 555 clinicians

Ams Southeast LLCGroup PAC ID 3870880792, 83 clinicians

Intensive Care Consortium IncGroup PAC ID 0244269413, 485 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Piedmont Henry Hospital Hospital, Stockbridge, GA, CCN 110191
• HCA Florida North Florida Hospital Hospital, Gainesville, FL, CCN 100204
• Piedmont Newnan Hospital, Inc Hospital, Newnan, GA, CCN 110229
• Colquitt Regional Medical Center Hospital, Moultrie, GA, CCN 110105

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: marcus.walton@hca5.eclinicaldirectplus.com

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.

• Piedmont Anesthesia LLC

  • Anesthesiology Physician
  • Stockbridge, GA
  • NPI 1700474244
  Medicare reassignment Care Compare group NPD
• Intensive Care Consortium Inc

  • Specialist
  • Aventura, FL
  • NPI 1629019062

  Critical Care Medicine, GA

  Medicare reassignment Care Compare group NPD
• Ams Southeast LLC

  • Anesthesiology Physician
  • Pensacola, FL
  • NPI 1487107157

  GA

  Medicare reassignment Care Compare group
• Colquitt Regional Anesthesia, LLC

  • Specialist
  • Moultrie, GA
  • NPI 1154580512
  Medicare reassignment NPD
• Hospital Physician Services - Southeast Professional Corporation

  • Hospitalist Physician
  • Monroe, GA
  • NPI 1760410385
  Medicare reassignment NPD
• North Atlanta Anesthesia Professionals, LLC

  • Anesthesiology Physician
  • Atlanta, GA
  • NPI 1982349296
  Medicare reassignment NPD
• Sound Physicians Intensivists of Georgia PC

  • Critical Care Medicine (Internal Medicine) Physician
  • Macon, GA
  • NPI 1376159590
  Medicare reassignment NPD
• Accountable Critical Care LLC

  • Critical Care Medicine (Internal Medicine) Physician
  • Wellington, FL
  • NPI 1265897706
  Medicare reassignment NPD
• Center for Bone & Joint Surgery of the Palm Beaches, P.a.

  • Orthopaedic Surgery Physician
  • Wellington, FL
  • NPI 1457326761
  NPD (past)

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

• Colquitt Regional Medical Center

  • General Acute Care Hospital
  • Moultrie, GA
  • NPI 1912099094
  Care Compare affiliation
• Colquitt Regional Medical Center

  dba Colquitt Regional Geriatric Behavioral Health

  • Psychiatric Hospital Unit
  • Moultrie, GA
  • NPI 1982295036
  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
• North Florida Regional Medical Center, Inc.

  dba HCA Florida North Florida Hospital

  • General Acute Care Hospital
  • Gainesville, FL
  • NPI 1174579155
  Care Compare affiliation

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

{
    "created_epoch": "1244764800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786579200000",
    "number": "1295962603",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "100 PARKVIEW AVE",
            "city": "PORTSMOUTH",
            "state": "VA",
            "postal_code": "237041932",
            "telephone_number": "404-374-5867"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1000 JOHNSON FY RD NE",
            "city": "SANDY SPRINGS",
            "state": "GA",
            "postal_code": "303421606",
            "telephone_number": "404-851-8000",
            "fax_number": "404-303-3759"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "620 Jhn Paul Jns Cir",
            "address_purpose": "LOCATION",
            "city": "Portsmouth",
            "state": "VA",
            "postal_code": "237082111",
            "country_code": "US",
            "telephone_number": "757-953-3149",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "10131 Forest Hill Blvd",
            "address_purpose": "LOCATION",
            "city": "Wellington",
            "state": "FL",
            "postal_code": "334146156",
            "country_code": "US",
            "telephone_number": "561-766-1300",
            "fax_number": "561-693-0539",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WALTON",
        "first_name": "MARCUS",
        "middle_name": "ANTONIO",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2009-06-12",
        "last_updated": "2026-08-13",
        "certification_date": "2026-08-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "GA",
            "license": "87072",
            "primary": true
        },
        {
            "code": "171000000X",
            "taxonomy_group": "",
            "desc": "Military Health Care Provider",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "MARCUS.WALTON@hca5.eclinicaldirectplus.com",
            "affiliation": "N",
            "address_1": "10131 Forest Hill Blvd",
            "city": "Wellington",
            "state": "FL",
            "country_code": "US",
            "postal_code": "334146156",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Monica Walker, MA- CCC,A
• Sacoyia Simone Walker
• Dana J Wallace, M.D.
• Bimi Wallang
• Daniel Joseph Walters, MA, LAPC
• Ashwini Y Warke, RPH
• George Robert Warsaw, PH.D.
• Jenna Ruth Watral
• Dyone Andrea Watson, RN
• Joyleena Roberts Watson, LPC

• Anesthesiology Physician in Sandy Springs, GA
• Providers in Sandy Springs, GA by specialty
• Anesthesiology Physician in Georgia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 13, 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.