Individual provider Active NPI

Garrison Alexander Brown

  • Family Nurse Practitioner
  • Johnson City, TN
National Provider Identifier
1275475576
Registry record updated Apr 7, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
40912 Issued in TN
Practice address
2410 Susannah St
Johnson City, TN 37601-1748
Phone
(423) 282-9011
Fax
(423) 282-0035
NPI assigned
Apr 7, 2026
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 7, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Nurse Practitioner 363LF0000X 40912 TN Primary

Addresses

Primary practice location

2410 Susannah St
Johnson City, TN 37601-1748

Mailing address

2410 Susannah St
Johnson City, TN 37601-1748
Phone (423) 282-9011

Other practice location 1

875 Larry Neil Way
Kingsport, TN 37660-6368
Phone (423) 282-9011

Other practice location 2

340 Steeles Rd
Bristol, TN 37620-9532
Phone (423) 282-9011

Other practice location 3

1132 Erwin Hwy
Greeneville, TN 37745-4405
Phone (423) 282-9011

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: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20260508002235 TN Practitioner - Nurse Practitioner 8729556600 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
East Tennessee State University Quillen College of Medicine, 2025
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Watauga Orthopaedics PLCGroup PAC ID 1456246479, 85 clinicians

Practice addresses (Care Compare)

2410 Susannah St
Johnson City, TN 37601-1748
Phone (423) 282-9011

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
40912TNMDFamily Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Watauga Orthopaedics, PLC PastSince Jun 30, 2024 Accepting new patients
Watauga Orthopaedics PLC Family PastSince Jan 1, 2025 Accepting new patients

Organizations & group practices 2

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": "1775520000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1775520000000",
    "number": "1275475576",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2410 SUSANNAH ST",
            "city": "JOHNSON CITY",
            "state": "TN",
            "postal_code": "376011748",
            "telephone_number": "423-282-9011",
            "fax_number": "423-282-0035"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2410 SUSANNAH ST",
            "city": "JOHNSON CITY",
            "state": "TN",
            "postal_code": "376011748",
            "telephone_number": "423-282-9011",
            "fax_number": "423-282-0035"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "875 Larry Neil Way",
            "address_purpose": "LOCATION",
            "city": "Kingsport",
            "state": "TN",
            "postal_code": "376606368",
            "country_code": "US",
            "telephone_number": "423-282-9011",
            "fax_number": "423-282-0035",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "340 Steeles Rd",
            "address_purpose": "LOCATION",
            "city": "Bristol",
            "state": "TN",
            "postal_code": "376209532",
            "country_code": "US",
            "telephone_number": "423-282-9011",
            "fax_number": "423-282-0035",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1132 Erwin Hwy",
            "address_purpose": "LOCATION",
            "city": "Greeneville",
            "state": "TN",
            "postal_code": "377454405",
            "country_code": "US",
            "telephone_number": "423-282-9011",
            "fax_number": "423-282-0035",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "BROWN",
        "first_name": "GARRISON",
        "middle_name": "ALEXANDER",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2026-04-07",
        "last_updated": "2026-04-07",
        "certification_date": "2026-04-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "TN",
            "license": "40912",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Johnson City, TN

Sources for this page

Verify at the official NPI Registry.