Individual provider Active NPI

Joshua Ryan Johnson, M.D.

  • Physical Medicine & Rehabilitation Physician
  • Knoxville, TN
National Provider Identifier
1427220334
Registry record updated Jan 14, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physical Medicine & Rehabilitation PhysicianTaxonomy code 208100000X
License
50125 Issued in TN
Practice address
1422 Old Weisgarber Rd
Knoxville, TN 37909-1293
Phone
(865) 558-4400
Fax
(865) 558-4471
NPI assigned
Mar 31, 2008
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 14, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Sports Medicine (Physical Medicine & Rehabilitation) Physician 2081S0010X 44989 KY
Physical Medicine & Rehabilitation Physician 208100000X 50125 TN Primary

Addresses

Primary practice location

1422 Old Weisgarber Rd
Knoxville, TN 37909-1293

Mailing address

8320 E Walker Springs LN Ste 200
Knoxville, TN 37923-3120
Phone (865) 769-4500

Other identifiers 4

IdentifierTypeStateIssuer
5203752OtherCIGNA
4354821OtherTNBLUECROSS BLUESHIELD
P01250957OtherTNRAILROAD MEDICARE
Q000892MedicaidTN

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
I20130808000865 TN Practitioner - Physical Medicine and RehabilitationPractitioner - Sports Medicine 2860634573 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Physical Medicine and RehabilitationAlso: Sports Medicine
Education
University of Kentucky College of Medicine, 2008
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Champion Physical Therapy LLC HallsGroup PAC ID 1355416306, shared by 4 NPIs, 277 clinicians
Orthotennessee PCGroup PAC ID 3476453572, 152 clinicians

Practice addresses (Care Compare)

121 N Calderwood St
Alcoa, TN 37701-2109
Phone (865) 336-9188

256 Fort Sanders W Blvd
Suite 200
Knoxville, TN 37922-3355
Phone (865) 558-4491

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
85.88 of 100Reported as group
Quality
81.99
Promoting interoperability
100
Improvement activities
40
Cost
70.94

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
44989KYMDSports Medicine (Physical Medicine & Rehabilitation) Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Orthotennessee, PC CurrentSince Jul 24, 2013 Accepting new patients
Orthotennessee, PC CurrentSince Jul 24, 2013 Accepting new patients
Orthotennessee, PC Current Accepting new patients
Orthotennessee, PC Past Accepting new patients
Orthotennessee, PC Past Accepting new patients
Orthotennessee Past Accepting new patients
Hovis Orthopaedic Clinic PC Past Accepting new patients
Orthotennessee, PC Past Accepting new patients

Locations

1855 Tanner Way
Ste 110
Harriman, TN 37748
Phone (865) 376-2775

120 Hospital Dr
Ste 120
Jefferson City, TN 37760
Phone (865) 475-4484

11440 Parkside Dr
Ste 110
Knoxville, TN 37934
Phone (865) 218-9300

1422 Old Weisgarber Rd
Knoxville, TN 37909
Phone (865) 558-4480

1551 Lake Loudon Blvd
Knoxville, TN 37916
Phone (865) 475-4484

8320 E Walker Springs Ln
Ste 200
Knoxville, TN 37923

260 Fort Sanders West Blvd
Bldg 6
Knoxville, TN 37922

1600 Accelerator Way
Ste 200
Knoxville, TN 37920
Phone (865) 546-2663

1128 E Weisgarber Rd
Knoxville, TN 37909
Phone (865) 558-4428

260 Fort Sanders West Blvd
Ste 110
Knoxville, TN 37922
Phone (865) 558-4491

256 Fort Sanders West Blvd
Ste 200
Knoxville, TN 37922
Phone (865) 769-4500

260 Fort Sanders West Blvd
Knoxville, TN 37922
Phone (865) 769-4500

827 E Lamar Alexander Pkwy
Maryville, TN 37804
Phone (423) 984-0900

381 Kuhn Ln
Morristown, TN 37813
Phone (865) 475-4484

90 Vermont Ave
Ste 300
Oak Ridge, TN 37830
Phone (865) 481-2541

7750 Dannaher Dr
Powell, TN 37849
Phone (865) 512-1140

7750 Dannaher Dr
Ste B
Powell, TN 37849

1130 Middle Creek Rd
Ste 270
Sevierville, TN 37862
Phone (865) 365-3074

Interoperability endpoints

  • Direct secure messaging: joshua.johnson.p1@direct.orthotn.nextgenshare.com
  • FHIR API: https://fhir.nextgen.com/nge/prod/fhir-api-r4/fhir/r4/

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 2

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": "1206921600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768348800000",
    "number": "1427220334",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8320 E WALKER SPRINGS LN STE 200",
            "city": "KNOXVILLE",
            "state": "TN",
            "postal_code": "379233120",
            "telephone_number": "865-769-4500",
            "fax_number": "865-769-4501"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1422 OLD WEISGARBER RD",
            "city": "KNOXVILLE",
            "state": "TN",
            "postal_code": "379091293",
            "telephone_number": "865-558-4400",
            "fax_number": "865-558-4471"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "JOHNSON",
        "first_name": "JOSHUA",
        "middle_name": "RYAN",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2008-03-31",
        "last_updated": "2026-01-14",
        "certification_date": "2026-01-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2081S0010X",
            "taxonomy_group": "",
            "desc": "Physical Medicine & Rehabilitation, Sports Medicine",
            "state": "KY",
            "license": "44989",
            "primary": false
        },
        {
            "code": "208100000X",
            "taxonomy_group": "",
            "desc": "Physical Medicine & Rehabilitation",
            "state": "TN",
            "license": "50125",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CIGNA",
            "identifier": "5203752",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUECROSS BLUESHIELD",
            "identifier": "4354821",
            "state": "TN"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RAILROAD MEDICARE",
            "identifier": "P01250957",
            "state": "TN"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "Q000892",
            "state": "TN"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Knoxville, TN

Sources for this page

Verify at the official NPI Registry.