NPIMap

Individual provider Active NPI

Robert Austin O'Connor, MD

  • Internal Medicine Physician
  • Knoxville, TN
National Provider Identifier
1295313914
Registry record updated Mar 24, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
2025-01441 Issued in NC
Practice address
1924 Alcoa Hwy # U-114
Knoxville, TN 37920-1511
Phone
(865) 305-6501
Fax
(865) 305-8199
NPI assigned
Apr 1, 2021
Last updated
Mar 24, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 24, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 2025-01441 NC Primary

Addresses

Primary practice location

1924 Alcoa Hwy # U-114
Knoxville, TN 37920-1511

Mailing address

1924 Alcoa Hwy # U-114
Knoxville, TN 37920-1511
Phone (865) 305-6501

Other practice location 1

1021 Morehead Medical Dr
Building 2, Suite 70100
Charlotte, NC 28204-2990
Phone (704) 442-2500

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NC
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20251022003167 NC Practitioner - Internal Medicine 5597168088 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
University of Tennessee, HSC, College of Medicine, 2021
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices

Practice addresses (Care Compare)

1021 Morehead Medical Dr
Suite a
Charlotte, NC 28204-2990
Phone (980) 442-2000

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
2025-01441NCMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
The Charlotte-Mecklenburg Hospital Authority Internal Medicine CurrentSince Jul 20, 2025 Accepting new patients
The Charlotte-Mecklenburg Hospital Authority Internal Medicine Current Accepting new patients
The Charlotte-Mecklenburg Hospital Authority CurrentSince Jul 20, 2025 Accepting new patients
Carolinas Medical Center PastSince Aug 17, 2025 Accepting new patients

Locations

1021 Morehead Medical Dr
Bldg 2
Charlotte, NC 28204
Phone (704) 442-2500

1021 Morehead Medical Dr
Ste A
Charlotte, NC 28204
Phone (704) 355-2884

Interoperability endpoints

  • Direct secure messaging: roconnor463569@carolinashealthcaresystem.direct-ci.com

Organizations & group practices 4

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.

Hospital & facility affiliations 6

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

NPI Registry JSON

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

{
    "created_epoch": "1617235200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1774310400000",
    "number": "1295313914",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1924 ALCOA HWY # U-114",
            "city": "KNOXVILLE",
            "state": "TN",
            "postal_code": "379201511",
            "telephone_number": "865-305-6501",
            "fax_number": "865-305-8199"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1924 ALCOA HWY # U-114",
            "city": "KNOXVILLE",
            "state": "TN",
            "postal_code": "379201511",
            "telephone_number": "865-305-6501",
            "fax_number": "865-305-8199"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1021 Morehead Medical Dr",
            "address_2": "Building 2, Suite 70100",
            "address_purpose": "LOCATION",
            "city": "Charlotte",
            "state": "NC",
            "postal_code": "282042990",
            "country_code": "US",
            "telephone_number": "704-442-2500",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "O'CONNOR",
        "first_name": "ROBERT",
        "middle_name": "AUSTIN",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2021-04-01",
        "last_updated": "2026-03-24",
        "certification_date": "2026-03-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NC",
            "license": "2025-01441",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Knoxville, TN

Sources for this page

Verify at the official NPI Registry.