Individual provider Active NPI

Grant Johnson, D.O.

  • Urology Physician
  • Smyrna, TN
National Provider Identifier
1851778609
Registry record updated Feb 24, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Urology PhysicianTaxonomy code 208800000X
License
4082 Issued in TN
Practice address
521 Stonecrest Pkwy Ste 202
Smyrna, TN 37167-6898
Phone
(615) 459-3330
Fax
(615) 459-2997
NPI assigned
Apr 30, 2015
Last updated
Feb 24, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 24, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Urology Physician 208800000X 4082 TN Primary

Addresses

Primary practice location

521 Stonecrest Pkwy Ste 202
Smyrna, TN 37167-6898

Mailing address

2801 Charlotte Ave
Nashville, TN 37209-4035
Phone (615) 250-9200

Other practice location 1

2801 Charlotte Ave
Nashville, TN 37209-4035
Phone (615) 459-3330

Other identifiers 1

IdentifierTypeStateIssuer
4082OtherTNSTATE LICENSE

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
I20200831001479 TN Practitioner - Urology 2961798582 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Urology
Education
Other, 2015
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Urology Associates PCGroup PAC ID 2961392931, 42 clinicians

Practice addresses (Care Compare)

2801 Charlotte Ave
Nashville, TN 37209-4035
Phone (615) 250-9200

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
75 of 100Reported as group

Procedures performed for Medicare patients

ProcedureNumber of procedures
Prostate resection1-10

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Urology Associates PC Urology CurrentSince Aug 1, 2020 Accepting new patients
Urology Surgery Center LP CurrentSince Jan 21, 2021 Accepting new patients
Urology Associates PC Urology PastSince Aug 23, 2020 Accepting new patients

Locations

2801 Charlotte Ave
Nashville, TN 37209
Phone (615) 250-9249

300 Stonecrest Blvd
Ste 490
Smyrna, TN 37167
Phone (615) 223-0200

521 Stonecrest Pkwy
Smyrna, TN 37167
Phone (615) 470-5557

521 Stonecrest Pkwy
Ste 202
Smyrna, TN 37167
Phone (615) 459-3330

Interoperability endpoints

  • Direct secure messaging: grantjohnson@uroassoc.allscriptsdirect.net

Organizations & group practices 3

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 4

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": "1430352000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1771891200000",
    "number": "1851778609",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2801 CHARLOTTE AVE",
            "city": "NASHVILLE",
            "state": "TN",
            "postal_code": "372094035",
            "telephone_number": "615-250-9200",
            "fax_number": "615-250-9251"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "521 STONECREST PKWY STE 202",
            "city": "SMYRNA",
            "state": "TN",
            "postal_code": "371676898",
            "telephone_number": "615-459-3330",
            "fax_number": "615-459-2997"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2801 Charlotte Ave",
            "address_purpose": "LOCATION",
            "city": "Nashville",
            "state": "TN",
            "postal_code": "372094035",
            "country_code": "US",
            "telephone_number": "615-459-3330",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "JOHNSON",
        "first_name": "GRANT",
        "name_prefix": "Dr.",
        "credential": "D.O.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2015-04-30",
        "last_updated": "2026-02-24",
        "certification_date": "2026-02-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208800000X",
            "taxonomy_group": "",
            "desc": "Urology",
            "state": "TN",
            "license": "4082",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "STATE LICENSE",
            "identifier": "4082",
            "state": "TN"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Smyrna, TN

Sources for this page

Verify at the official NPI Registry.