Individual provider Active NPI

Ruth Catherine Dunn, MD

  • Internal Medicine Physician
  • Atlanta, GA
National Provider Identifier
1104520089
Registry record updated May 7, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
111446 Issued in GA
Practice address
49 Jesse Hill Jr Dr SE
Atlanta, GA 30303-3049
Phone
(404) 778-7777
NPI assigned
Mar 27, 2023
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 7, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Hospitalist Physician 208M00000X 111446 GA
Internal Medicine Physician 207R00000X 111446 GA Primary
Student in an Organized Health Care Education/Training Program 390200000X

Addresses

Primary practice location

49 Jesse Hill Jr Dr SE
Atlanta, GA 30303-3049

Mailing address

6207 Milbrook Rd
Brentwood, TN 37027-4911
Phone (615) 521-3436

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20230718000961 GA Order and Referring Only - Internal MedicinePractitioner - Internal Medicine 8921468364

Care Compare profile

Medicare Care Compare
Specialty
HospitalistAlso: Internal Medicine
Education
University of Tennessee, HSC, College of Medicine, 2023
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

2201 Henderson Mill Rd NE
Atlanta, GA 30345-2711

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
111446GAMDHospitalist Physician

NPI Registry JSON

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

{
    "created_epoch": "1679875200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1778112000000",
    "number": "1104520089",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6207 MILBROOK RD",
            "city": "BRENTWOOD",
            "state": "TN",
            "postal_code": "370274911",
            "telephone_number": "615-521-3436"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "49 JESSE HILL JR DR SE",
            "city": "ATLANTA",
            "state": "GA",
            "postal_code": "303033049",
            "telephone_number": "404-778-7777"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DUNN",
        "first_name": "RUTH",
        "middle_name": "CATHERINE",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2023-03-27",
        "last_updated": "2026-05-07",
        "certification_date": "2026-05-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "GA",
            "license": "111446",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "GA",
            "license": "111446",
            "primary": true
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Atlanta, GA

Sources for this page

Verify at the official NPI Registry.