Individual provider Active NPI

Gayle E Roulier, MD

  • Diagnostic Radiology Physician
  • Knoxville, TN
National Provider Identifier
1619957248
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Diagnostic Radiology PhysicianTaxonomy code 2085R0202X
License
MD27847 Issued in TN
Practice address
2001 Laurel Ave
Suite N304
Knoxville, TN 37916-1810
Phone
(865) 546-9484
NPI assigned
Jan 19, 2006
Sex
Female
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 MD27847 TN Primary

Addresses

Primary practice location

2001 Laurel Ave
Suite N304
Knoxville, TN 37916-1810

Mailing address

2001 Laurel Ave
Suite N304
Knoxville, TN 37916-1810
Phone (865) 546-9484

Other identifiers 1

IdentifierTypeStateIssuer
3372353MedicaidTN

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TN
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
I20040112000391 TN Practitioner - Diagnostic Radiology 7012817315 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Diagnostic Radiology
Education
Other, 1991
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Vista Radiology, PCGroup PAC ID 9234041559, 64 clinicians

Practice addresses (Care Compare)

2001 Laurel Ave
Knoxville, TN 37916-1810
Phone (865) 546-9484

Hospital & facility affiliations

  • Fort Sanders Regional Medical Center Hospital, Knoxville, TN, CCN 440125
  • University Health System, Inc Hospital, Knoxville, TN, CCN 440015
  • Parkwest Medical Center Hospital, Knoxville, TN, CCN 440173

Merit-based Incentive Payment System (MIPS)

Final score
79.28 of 100Reported as group
Quality
75.62
Improvement activities
40

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
MD27847TNMDDiagnostic Radiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Vista Radiology, PC. Diagnostic Radiology CurrentSince Jul 1, 1996 Accepting new patients

Locations

Dept 888302
Knoxville, TN 37995

4709 Papermill Dr
Ste 201
Knoxville, TN 37909

Organizations & group practices 1

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.

Hospital & facility affiliations 3

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": "1137628800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1619957248",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2001 LAUREL AVE",
            "address_2": "SUITE N304",
            "city": "KNOXVILLE",
            "state": "TN",
            "postal_code": "379161810",
            "telephone_number": "865-546-9484"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2001 LAUREL AVE",
            "address_2": "SUITE N304",
            "city": "KNOXVILLE",
            "state": "TN",
            "postal_code": "379161810",
            "telephone_number": "865-546-9484"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ROULIER",
        "first_name": "GAYLE",
        "middle_name": "E",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-01-19",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "TN",
            "license": "MD27847",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "3372353",
            "state": "TN"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Knoxville, TN

Sources for this page

Verify at the official NPI Registry.