Individual provider Active NPI

Steven Robert Mills, M.D.

  • Diagnostic Radiology Physician
  • Raleigh, NC
National Provider Identifier
1285674283
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Diagnostic Radiology PhysicianTaxonomy code 2085R0202X
License
18027 Issued in NC
Practice address
3949 Browning PL
Raleigh, NC 27609-6504
Phone
(919) 787-8221
Fax
(919) 789-4461
NPI assigned
Jun 7, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Diagnostic Radiology Physician 2085R0202X 18027 NC Primary

Addresses

Primary practice location

3949 Browning PL
Raleigh, NC 27609-6504

Mailing address

PO Box 19368
Raleigh, NC 27619-9368
Phone (919) 787-8221

Other identifiers 7

IdentifierTypeStateIssuer
16-01208OtherNCUNITED HEALTHCARE
16-01209OtherNCUNITED HEALTHCARE
4133526OtherNCAETNA
89129CGMedicaidNC
129CGOtherNCBLUECROSS BLUESHIELD
C2655OtherNCMEDCOST
C2283OtherNCMEDCOST

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
18027NCMDPharmacist

Practice roles

OrganizationSpecialtyStatusNew patients
Wake Radiology Consultants PA Diagnostic Radiology Past Accepting new patients
University of North Carolina at Chapel Hill Past Accepting new patients
Wake Radiology Diagnostic Imaging Inc. Diagnostic Radiology Past Accepting new patients
Potomac Radiology & Imaging Associates Inc Diagnostic Radiology Past Accepting new patients

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 and National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1149638400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1285674283",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 19368",
            "city": "RALEIGH",
            "state": "NC",
            "postal_code": "276199368",
            "telephone_number": "919-787-8221",
            "fax_number": "919-789-4461"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3949 BROWNING PL",
            "city": "RALEIGH",
            "state": "NC",
            "postal_code": "276096504",
            "telephone_number": "919-787-8221",
            "fax_number": "919-789-4461"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MILLS",
        "first_name": "STEVEN",
        "middle_name": "ROBERT",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-06-07",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "NC",
            "license": "18027",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "UNITED HEALTHCARE",
            "identifier": "16-01208",
            "state": "NC"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "UNITED HEALTHCARE",
            "identifier": "16-01209",
            "state": "NC"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "AETNA",
            "identifier": "4133526",
            "state": "NC"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "89129CG",
            "state": "NC"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUECROSS BLUESHIELD",
            "identifier": "129CG",
            "state": "NC"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDCOST",
            "identifier": "C2655",
            "state": "NC"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDCOST",
            "identifier": "C2283",
            "state": "NC"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Raleigh, NC

Sources for this page

  • 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.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.