William Alan Barber, M.D.

Primary specialty

Surgery PhysicianTaxonomy code 208600000X

License

025525 Issued in GA

Practice address

77 Collier Rd NW
Suite 2050
Atlanta, GA 30309-1764

Phone

(404) 351-1002

Fax

(404) 350-8290

NPI assigned

Jul 20, 2005

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other names 1

• William A Barber Professional name

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

Merit-based Incentive Payment System (MIPS)

Final score

88.69 of 100Reported as group

Quality

84.58

Promoting interoperability

100

Improvement activities

40

Cost

77.71

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: william.barber.1@6853.direct.athenahealth.com
• FHIR API: https://api.platform.athenahealth.com/6853/brand/1/csg/1/fhir/r4

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.

• Atlanta Breast Care, PC

  • Surgery Physician
  • Atlanta, GA
  • NPI 1134288368
  Medicare reassignment NPD
• Piedmont Providers LLC

  • Internal Medicine Physician
  • Jasper, GA
  • NPI 1548273592
  NPD (past)
• Piedmont Surgical Associates LLC

  • Surgery Physician
  • Atlanta, GA
  • NPI 1649342874
  NPD (past)

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

{
    "created_epoch": "1121817600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1801895909",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "77 COLLIER RD NW",
            "address_2": "SUITE 2050",
            "city": "ATLANTA",
            "state": "GA",
            "postal_code": "303091764",
            "telephone_number": "404-351-1002",
            "fax_number": "404-350-8290"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "77 COLLIER RD NW",
            "address_2": "SUITE 2050",
            "city": "ATLANTA",
            "state": "GA",
            "postal_code": "303091764",
            "telephone_number": "404-351-1002",
            "fax_number": "404-350-8290"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BARBER",
        "first_name": "WILLIAM",
        "middle_name": "ALAN",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-07-20",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "GA",
            "license": "025525",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "WILLIAM",
            "last_name": "BARBER",
            "middle_name": "A",
            "credential": "M.D.",
            "code": "2",
            "type": "Professional Name"
        }
    ]
}

• Jennifer Barber
• Jill Barber, PHD
• Julie A. Barber, M.D.
• Loren Barber
• Nakeshia Barber
• Maria Estefania Barbian, MD
• Victor Barbosa Slivinskis
• German Felipe Barbosa-Hernandez, M.D.
• Aven Christine Barbosa, MA, NCC
• Maria Thereza Barbosa

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

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