Individual provider Active NPI

James Curtis Kneff Jr., MD

  • Emergency Medicine Physician
  • Fort Stewart, GA
National Provider Identifier
1639256183
Registry record updated Mar 26, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Emergency Medicine PhysicianTaxonomy code 207P00000X
License
0101250600 Issued in VA
Practice address
1061 Harmon Ave
Fort Stewart, GA 31314-5604
Phone
(912) 435-6837
NPI assigned
Nov 1, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 26, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Emergency Medicine Physician 207P00000X 40718 TN
Emergency Medicine Physician 207P00000X 059446 GA
Emergency Medicine Physician 207P00000X 0101250600 VA Primary

Addresses

Primary practice location

1061 Harmon Ave
Fort Stewart, GA 31314-5604

Mailing address

1061 Harmon Ave
Fort Stewart, GA 31314-5604
Phone (912) 435-6837

Other practice location 1

800 S Mohawk Dr Ste C
Erwin, TN 37650-2124
Phone (423) 735-4750

Other identifiers 2

IdentifierTypeStateIssuer
710363874MedicaidGA
G59446MedicaidSC

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
I20100329000521 TN Practitioner - Emergency Medicine 1951490051 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Emergency Medicine
Education
East Tennessee State University Quillen College of Medicine, 2004
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Tri-Cities Regional Emergency Physicians, PCGroup PAC ID 3678859477, 118 clinicians

Practice addresses (Care Compare)

1 Medical Park Blvd
Bristol, TN 37620-7430
Phone (423) 844-1121

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
40718TNMDEmergency Medicine Physician
0101250600VAMDEmergency Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Tri-Cities Regional Emergency Physicians, PC Emergency Medicine CurrentSince Jun 25, 2021 Accepting new patients
Wellmont Medical Associates Inc Family Medicine CurrentSince Jun 15, 2015 Accepting new patients
Blue Ridge Medical Management Corporation Family Medicine CurrentSince Jan 10, 2025 Accepting new patients
Blue Ridge Medical Management Corporation Current Accepting new patients
Wellmont Medical Associates, Inc. CurrentSince Jun 15, 2015 Accepting new patients
Blue Ridge Medical Management Corporation CurrentSince Jan 10, 2025 Accepting new patients
Georgia Emergency Associates Emergency Medicine Past Accepting new patients
Advanced Pediatric Specialists LLC Past Accepting new patients

Locations

1 Medical Park Blvd
Ste 210E
Bristol, TN 37620
Phone (423) 224-4000

1 Medical Park Blvd
Bristol, TN 37620
Phone (423) 390-0451

1497 W Elk Ave
Ste 20
Elizabethton, TN 37643
Phone (423) 547-7380

800 S Mohawk Dr
Ste C
Erwin, TN 37650
Phone (423) 330-6177

401 Takoma Ave
Greeneville, TN 37743
Phone (423) 639-3151

1019 W Oakland Ave
Ste 1
Johnson City, TN 37604
Phone (423) 915-5000

400 N State of Franklin Rd
Johnson City, TN 37604
Phone (423) 431-1310

111 W Stone Dr
Ste 100
Kingsport, TN 37660
Phone (423) 247-5197

130 W Ravine Rd
Kingsport, TN 37660
Phone (423) 224-3150

105 W Stone Dr
Ste 6A
Kingsport, TN 37660
Phone (423) 408-7220

1519 Main St
Sneedville, TN 37869
Phone (423) 733-5000

1990 Holton Ave E
Big Stone Gap, VA 24219
Phone (276) 523-3111

100 15th St NW
Norton, VA 24273
Phone (276) 439-1000

Organizations & group practices 8

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 1

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": "1162339200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1742947200000",
    "number": "1639256183",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1061 HARMON AVE",
            "city": "FORT STEWART",
            "state": "GA",
            "postal_code": "313145604",
            "telephone_number": "912-435-6837"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1061 HARMON AVE",
            "city": "FORT STEWART",
            "state": "GA",
            "postal_code": "313145604",
            "telephone_number": "912-435-6837"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "800 S Mohawk Dr Ste C",
            "address_purpose": "LOCATION",
            "city": "Erwin",
            "state": "TN",
            "postal_code": "376502124",
            "country_code": "US",
            "telephone_number": "423-735-4750",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KNEFF",
        "first_name": "JAMES",
        "middle_name": "CURTIS",
        "name_prefix": "Dr.",
        "name_suffix": "Jr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-11-01",
        "last_updated": "2025-03-26",
        "certification_date": "2025-03-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "TN",
            "license": "40718",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "GA",
            "license": "059446",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "VA",
            "license": "0101250600",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "710363874",
            "state": "GA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "G59446",
            "state": "SC"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Fort Stewart, GA

Sources for this page

Verify at the official NPI Registry.