Individual provider Active NPI

John W Locke, MD

  • Gastroenterology Physician
  • Nashville, TN
National Provider Identifier
1174057343
Registry record updated Jul 1, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gastroenterology PhysicianTaxonomy code 207RG0100X
License
76670 Issued in TN
Practice address
222 22ND Ave N
Nashville, TN 37203-1802
Phone
(629) 255-2062
Fax
(629) 255-4078
NPI assigned
Apr 14, 2017
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 1, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Gastroenterology Physician 207RG0100X 76670 TN Primary

Addresses

Primary practice location

222 22ND Ave N
Nashville, TN 37203-1802

Mailing address

222 22ND Ave N
Nashville, TN 37203-1802
Phone (629) 255-3486

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in AL
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
I20220618000216 AL Practitioner - Internal Medicine 8224371893 Reassigns benefits to 1 organization

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
University of Alabama Health Services Foundation, PC. CurrentSince Jun 1, 2022 Accepting new patients

Locations

619 19th St S
Birmingham, AL 35249

619 19th St S
Birmingham, AL 35233
Phone (205) 934-6405

500 22nd St S
Birmingham, AL 35233
Phone (205) 801-7440

Interoperability endpoints

  • Direct secure messaging: jwlocke@direct.uabmedicine.org

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.

NPI Registry JSON

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

{
    "created_epoch": "1492128000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782864000000",
    "number": "1174057343",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "222 22ND AVE N",
            "city": "NASHVILLE",
            "state": "TN",
            "postal_code": "372031802",
            "telephone_number": "629-255-3486",
            "fax_number": "629-255-4000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "222 22ND AVE N",
            "city": "NASHVILLE",
            "state": "TN",
            "postal_code": "372031802",
            "telephone_number": "629-255-2062",
            "fax_number": "629-255-4078"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LOCKE",
        "first_name": "JOHN",
        "middle_name": "W",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2017-04-14",
        "last_updated": "2026-07-01",
        "certification_date": "2026-07-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "TN",
            "license": "76670",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Nashville, TN

Sources for this page

Verify at the official NPI Registry.