Active NPI
Heather Johnston
- Registered Nurse
- Memphis, TN
National Provider Identifier
1639023906
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Registered Nurse
- License
- 207026
- Practice address
- 1265 Union Ave
Memphis, TN 38104-3415 - Phone
- (901) 516-7000
- NPI assigned
- Feb 24, 2026
- Sex
- Unspecified or another gender identity
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Registered Nurse | 163W00000X | 207026 | TN | Primary |
Addresses
Primary practice location
1265 Union Ave
Memphis, TN 38104-3415
Mailing address
1265 Union Ave
Memphis, TN 38104-3415
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 207026 | TN | MD | Registered Nurse |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1771891200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1771891200000",
"number": "1639023906",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1265 UNION AVE",
"city": "MEMPHIS",
"state": "TN",
"postal_code": "381043415"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1265 UNION AVE",
"city": "MEMPHIS",
"state": "TN",
"postal_code": "381043415",
"telephone_number": "901-516-7000"
}
],
"practiceLocations": [],
"basic": {
"last_name": "JOHNSTON",
"first_name": "HEATHER",
"sole_proprietor": "NO",
"sex": "X",
"enumeration_date": "2026-02-24",
"last_updated": "2026-02-24",
"certification_date": "2026-02-24",
"status": "A"
},
"taxonomies": [
{
"code": "163W00000X",
"taxonomy_group": "",
"desc": "Registered Nurse",
"state": "TN",
"license": "207026",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Memphis, TN
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 24, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.