Active NPI
Crossroads Treatment Centers of Tennessee, P.C.
- Clinical Medical Laboratory
- Johnson City, TN
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Medical Laboratory
- Legal business name
- CROSSROADS TREATMENT CENTERS OF TENNESSEE, P.C.
- Practice address
- 3114 Browns Mill Rd
Johnson City, TN 37604-1417 - Phone
- (800) 805-6989
- Fax
- (864) 558-8511
- NPI assigned
- Dec 19, 2025
- Last updated
- Jan 5, 2026
- Organization subpart
- Yes
- Parent organization
- CROSSROADS TREATMENT CENTERS OF TENNESSEE, P.C.
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Rupert McCormac IV
- Title
- Chief Executive Officer
- Phone
- (800) 805-6989
Authorized official NPPES reports the official by name only. The link goes to the one practitioner with that name whose NPPES practice address or phone number is this organization’s.
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Clinical Medical Laboratory | 291U00000X | NU | Primary |
Addresses
Primary practice location
3114 Browns Mill Rd
Johnson City, TN 37604-1417
Mailing address
PO Box 749057
Atlanta, GA 30374-9057
Phone (800) 805-6989
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in TN
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| O20260424002695 | TN | Part B Supplier - Independent Clinical Laboratory | 6204262025 | Practice locations: Johnson City, TN |
Other NPIs with the same Medicare PAC ID 1
NPIs whose Medicare enrollments share a PECOS associate control ID (the same enrolled entity).
-
- Substance Use Disorder Rehabilitation Clinic/Center
- Harriman, TN
- NPI 1316403405
6204262025
Laboratory certificates & supplier records
Derived by NPIMapThese CMS records do not include an NPI. They are shown because their name and street address match this provider’s.
CLIA laboratory certificates
| CLIA number | Laboratory | Certificate | Expires |
|---|---|---|---|
| 44D2158347 | Crossroads Treatment Centers of Tennessee, PC | Compliance | Jan 3, 2028 |
National Provider Directory
National Provider Directory- Tax ID family
- Crossroads Treatment Centers of Tennessee PC
- Part of
- Crossroads Treatment Centers of Tennessee PC
Other organizations with this tax ID 6
Organizations that report the same tax identification number in the National Provider Directory.
-
dba Crossroads Treatment Centers Oak Ridge
- Multi-Specialty Clinic/Center
- Oak Ridge, TN
- NPI 1194494526
-
dba Crossroads Treatment Center of Mulberry
- Multi-Specialty Clinic/Center
- Loudon, TN
- NPI 1699439026
-
- Substance Use Disorder Rehabilitation Clinic/Center
- Fayetteville, TN
- NPI 1780541607
-
- Substance Use Disorder Rehabilitation Clinic/Center
- Harriman, TN
- NPI 1316403405
-
- Substance Use Disorder Rehabilitation Clinic/Center
- Jacksboro, TN
- NPI 1346850708
-
dba Crossroads Treatment Center Mainstream
- Clinic/Center
- Nashville, TN
- NPI 1861159287
Practitioners & affiliated clinicians
Practitioners 1
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.
-
- Psychiatry Physician
- Greer, SC
- NPI 1669486239
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1766102400000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1767571200000",
"number": "1285599431",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 749057",
"city": "ATLANTA",
"state": "GA",
"postal_code": "303749057",
"telephone_number": "800-805-6989",
"fax_number": "864-558-8511"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "3114 BROWNS MILL RD",
"city": "JOHNSON CITY",
"state": "TN",
"postal_code": "376041417",
"telephone_number": "800-805-6989",
"fax_number": "864-558-8511"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "CROSSROADS TREATMENT CENTERS OF TENNESSEE, P.C.",
"organizational_subpart": "YES",
"parent_organization_legal_business_name": "CROSSROADS TREATMENT CENTERS OF TENNESSEE, P.C.",
"enumeration_date": "2025-12-19",
"last_updated": "2026-01-05",
"certification_date": "2026-01-05",
"status": "A",
"authorized_official_last_name": "MCCORMAC",
"authorized_official_first_name": "RUPERT",
"authorized_official_title_or_position": "CHIEF EXECUTIVE OFFICER",
"authorized_official_telephone_number": "800-805-6989",
"authorized_official_name_suffix": "IV"
},
"taxonomies": [
{
"code": "291U00000X",
"taxonomy_group": "",
"desc": "Clinical Medical Laboratory",
"state": "NU",
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Johnson City, TN
- Edward Rex Cross III, BS
- Greg L Cross, PT
- Nancy E Cross, BS
- Stacey Cross, R.D.H.
- Crossroads Prosthetics and Orthotics
- Crossroads Treatment Centers of Tennessee, P.C. (Crossroads Treatment Centers Johnson City)
- Beth Crouch, DNP, APRN, AGACNP-BC
- Gayle Crowe, FNP
- John W Crowe, P.T.
- Stephen Bruce Crowe, LCSW
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 5, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.