Sonia A Unigwe, NP

Primary specialty

Acute Care Nurse PractitionerTaxonomy code 363LA2100X

License

RN266635 Issued in GA

Practice address

320 Kennestone Hospital Blvd Ste LL1
Marietta, GA 30060-1166

Phone

(770) 793-7500

Fax

(770) 793-7965

NPI assigned

Nov 9, 2021

Last updated

Apr 23, 2026By the provider in NPPES

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Other names 1

• Sonia A Olumba Former name

Electronic endpoints 1

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: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Nurse Practitioner

Education

Mercer University School of Medicine, 2020

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Wellstar Medical Group LLCGroup PAC ID 6709065402, 3,059 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Wellstar Kennestone Regional Medical Center Hospital, Marietta, GA, CCN 110035
• Wellstar Cobb Medical Center Hospital, Austell, GA, CCN 110143

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: sunigwe642408@directwellstar.org

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.

• Wellstar Medical Group, LLC

  dba WellStar Family Medicine ACW

  • Family Medicine Physician
  • Kennesaw, GA
  • NPI 1558664003
  Medicare reassignment Care Compare group NPD
• Grady Memorial Hospital Corporation

  dba Grady Health System

  • Family Medicine Physician
  • Atlanta, GA
  • NPI 1114243813
  Medicare reassignment NPD
• Community Care Health Network LLC

  dba Matrix Medical Network

  • Nurse Practitioner
  • Nashville, TN
  • NPI 1619368842

  GA

  Medicare reassignment NPD
• Grady Memorial Hospital Corporation

  dba Grady Inpatient Rehabilitation Unit

  • Rehabilitation Hospital
  • Atlanta, GA
  • NPI 1336961119
  NPD
• Wellstar Medical Group, LLC

  • Multi-Specialty Clinic/Center
  • Marietta, GA
  • NPI 1275992240
  NPD
• Wellstar Cardiovascular Medicine, LLC

  • Cardiovascular Disease Physician
  • Marietta, GA
  • NPI 1457320319
  NPD (past)

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

• Cobb Hospital, Inc

  dba Wellstar Cobb Hospital

  • General Acute Care Hospital
  • Austell, GA
  • NPI 1467420448
  Care Compare affiliation
• Kennestone Hospital, Inc.

  dba Wellstar Kennestone Hospital

  • General Acute Care Hospital
  • Marietta, GA
  • NPI 1649248626
  Care Compare affiliation

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

{
    "created_epoch": "1636416000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776902400000",
    "number": "1326704891",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "320 KENNESTONE HOSPITAL BLVD STE LL1",
            "city": "MARIETTA",
            "state": "GA",
            "postal_code": "300601166",
            "telephone_number": "770-793-7500",
            "fax_number": "770-793-7965"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "320 KENNESTONE HOSPITAL BLVD STE LL1",
            "city": "MARIETTA",
            "state": "GA",
            "postal_code": "300601166",
            "telephone_number": "770-793-7500",
            "fax_number": "770-793-7965"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "677 Church St NE",
            "address_purpose": "LOCATION",
            "city": "Marietta",
            "state": "GA",
            "postal_code": "300601101",
            "country_code": "US",
            "telephone_number": "770-793-5000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "UNIGWE",
        "first_name": "SONIA",
        "middle_name": "A",
        "name_prefix": "Mrs.",
        "credential": "NP",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2021-11-09",
        "last_updated": "2026-04-23",
        "certification_date": "2026-04-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LA2100X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Acute Care",
            "state": "GA",
            "license": "RN266635",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "sunigwe642408@directwellstar.org",
            "affiliation": "N",
            "address_1": "320 Kennestone Hospital Blvd Ste Ll1",
            "city": "Marietta",
            "state": "GA",
            "country_code": "US",
            "postal_code": "300601166",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "first_name": "SONIA",
            "last_name": "OLUMBA",
            "middle_name": "A",
            "credential": "NP",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Darian L. Underwood, OT
• Martavius Underwood, RBT
• Robert A. Underwood, M.D.
• Unfolding Evolution Healthcare
• Michael Thomas Unger, M.D.
• Unihealth Solutions of North Georgia, Inc. (UniHealth Solutions of Cobb)
• Unihealth Solutions, Inc. (UniHealth Solutions of Cobb)
• Unique Creationz RX
• United Chiropractic Center, LLC
• United Metro Boys Academy LLC

• Acute Care Nurse Practitioner in Marietta, GA
• Providers in Marietta, GA by specialty
• Acute Care Nurse Practitioner in Georgia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 23, 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.