Matthews W Gwynn, M.D.

Primary specialty

Neurology PhysicianTaxonomy code 2084N0400X

License

034147 Issued in GA

Practice address

990 Hammond Dr Ste 325
Atlanta, GA 30328-6175

Phone

(404) 256-3720

Fax

(404) 843-9032

NPI assigned

Oct 24, 2006

Last updated

Sep 4, 2025By 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 9

Addresses

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in GA, TN2 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

Neurology

Education

University of Virginia School of Medicine, 1985

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Atlanta NeurologyGroup PAC ID 0446231013, 4 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Northside Hospital Hospital, Atlanta, GA, CCN 110161
• Northside Hospital Cherokee Hospital, Canton, GA, CCN 110008
• Wellstar Windy Hill Hospital Long-term care hospital, Marietta, GA, CCN 112007
• Shepherd Center Long-term care hospital, Atlanta, GA, CCN 112003

Merit-based Incentive Payment System (MIPS)

Final score

94.51 of 100Reported as apm

Quality

80.61

Promoting interoperability

100

Improvement activities

40

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: matthew.gwynn.p17@direct.tenet.nextgenshare.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.

• Atlanta Neurology

  • Specialist
  • Atlanta, GA
  • NPI 1982823506
  Medicare reassignment Care Compare group NPD Authorized official
• Saint Josephs Hospital of Atlanta Inc

  • General Acute Care Hospital
  • Atlanta, GA
  • NPI 1679664395
  NPD (past)
• St. Joseph's Hospital

  • Critical Access Hospital
  • Atlanta, GA
  • NPI 1316158793
  NPD (past)

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

• Kennestone Hospital, Inc.

  dba Wellstar Windy Hill Hospital

  • Long Term Care Hospital
  • Marietta, GA
  • NPI 1700853041

  Long-term care hospital

  Care Compare affiliation
• Northside Hospital, Inc.

  dba Northside Hospital Cherokee

  • General Acute Care Hospital
  • Canton, GA
  • NPI 1225050396
  Care Compare affiliation
• Northside Hospital, Inc.

  dba Northside Hospital

  • General Acute Care Hospital
  • Atlanta, GA
  • NPI 1457396079
  Care Compare affiliation
• Shepherd Center Inc

  • Long Term Care Hospital
  • Atlanta, GA
  • NPI 1043311715

  Long-term care hospital

  Care Compare affiliation

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

{
    "created_epoch": "1161648000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1756944000000",
    "number": "1225112667",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "990 HAMMOND DR STE 325",
            "city": "ATLANTA",
            "state": "GA",
            "postal_code": "303286175",
            "telephone_number": "404-256-3720",
            "fax_number": "404-843-9032"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "990 HAMMOND DR STE 325",
            "city": "ATLANTA",
            "state": "GA",
            "postal_code": "303286175",
            "telephone_number": "404-256-3720",
            "fax_number": "404-843-9032"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GWYNN",
        "first_name": "MATTHEWS",
        "middle_name": "W",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-10-24",
        "last_updated": "2025-09-04",
        "certification_date": "2025-09-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084N0400X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Neurology",
            "state": "GA",
            "license": "034147",
            "primary": true
        },
        {
            "code": "174400000X",
            "taxonomy_group": "",
            "desc": "Specialist",
            "state": "GA",
            "license": "034147",
            "primary": false
        },
        {
            "code": "2084N0400X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Neurology",
            "state": "KY",
            "license": "44418",
            "primary": false
        },
        {
            "code": "2084N0400X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Neurology",
            "state": "SC",
            "license": "33050",
            "primary": false
        },
        {
            "code": "2084N0400X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Neurology",
            "state": "FL",
            "license": "ME117503",
            "primary": false
        },
        {
            "code": "2084N0400X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Neurology",
            "state": "NC",
            "license": "2010-02036",
            "primary": false
        },
        {
            "code": "2084N0400X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Neurology",
            "state": "VA",
            "license": "0101045114",
            "primary": false
        },
        {
            "code": "2084N0400X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Neurology",
            "state": "IN",
            "license": "01079030A",
            "primary": false
        },
        {
            "code": "2084N0400X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Neurology",
            "state": "AZ",
            "license": "46696",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "mgwynn534396@Direct.FranciscanAlliance.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "1701 S Creasy Ln",
            "city": "Lafayette",
            "state": "IN",
            "country_code": "US",
            "postal_code": "479054972",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Keisha Monique Gwinn, MT
• Gwinnett Clinic, LTD
• Gwinnett Orthopedics PC (Atlanta Orthopedics)
• Rebecca Gwira
• Angela Briley Gwyn, PHARM D
• Gye Nyame Therapeutic Counseling
• Leonard Gyebi, MD
• Sharonda Bradley Gyimah, O.D
• GYN & Fertility Specialists
• GYN Atlanta, PC

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

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 4, 2025; 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.