Active NPI
Onnie John Conkin
- Occupational Therapist
- Johnson City, TN
National Provider Identifier
1083504286
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Occupational Therapist
- License
- 3990
- Practice address
- 140 Technology LN
Johnson City, TN 37604-2004 - Phone
- (423) 434-2016
- Fax
- (423) 979-0798
- NPI assigned
- Jul 8, 2025
- Sex
- Male
- Sole proprietor
- Yes
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 |
|---|---|---|---|---|
| Occupational Therapist | 225X00000X | 3990 | TN | Primary |
Addresses
Primary practice location
140 Technology LN
Johnson City, TN 37604-2004
Mailing address
140 Technology LN
Johnson City, TN 37604-2004
Phone (423) 434-2016
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 |
|---|---|---|---|
| 3990 | TN | MD | Pharmacist |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1751932800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1751932800000",
"number": "1083504286",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "140 TECHNOLOGY LN",
"city": "JOHNSON CITY",
"state": "TN",
"postal_code": "376042004",
"telephone_number": "423-434-2016"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "140 TECHNOLOGY LN",
"city": "JOHNSON CITY",
"state": "TN",
"postal_code": "376042004",
"telephone_number": "423-434-2016",
"fax_number": "423-979-0798"
}
],
"practiceLocations": [],
"basic": {
"last_name": "CONKIN",
"first_name": "ONNIE",
"middle_name": "JOHN",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2025-07-08",
"last_updated": "2025-07-08",
"certification_date": "2025-07-08",
"status": "A"
},
"taxonomies": [
{
"code": "225X00000X",
"taxonomy_group": "",
"desc": "Occupational Therapist",
"state": "TN",
"license": "3990",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Johnson City, TN
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 8, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.