Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

CROSSROADS TREATMENT CENTERS OF TENNESSEE, P.C.
NPI 1194494526
Clinic/Center - Multi-Specialty in Oak Ridge, TN

Active since September 09, 2021CLIA 44D2230559 · Waiver
110-112 RALEIGH RD., OAK RIDGE, TN 37830(800) 805-6989 Get Directions Write a Review

NPPES record last updated: October 23, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Crossroads Treatment Centers Of Tennessee, P.c. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CROSSROADS TREATMENT CENTERS OF TENNESSEE, P.C. (NPI 1194494526), doing business as Crossroads Treatment Centers Oak Ridge, is a healthcare organization registered as a multi-specialty in Oak Ridge, Tennessee and active in the NPI registry since September 2021. The organization holds a CLIA Waiver certificate valid through July 25, 2027 and lists Rupert James Mccormac, President, as its authorized official.

NPPES Registry Identity

NPI1194494526
Entity TypeOrganization
Primary Taxonomy261QM1300X
Legal Business NameCROSSROADS TREATMENT CENTERS OF TENNESSEE, P.C.
Location Address110-112 RALEIGH RD.Oak Ridge, TN 37830
Mailing AddressPo Box 749057Atlanta, GA 30374-9057 · (800) 805-6989 · Fax (864) 558-8511
Organization SubpartNo
Authorized OfficialRupert James MccormacPresident · (864) 527-3145
Enumeration DateSeptember 9, 2021
Last NPPES UpdateOctober 23, 2026
NPPES CertifiedOctober 23, 2026
✔ NPI 1194494526 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 5

★ Primary SpecialtyClinic/Center · Multi-SpecialtyAmbulatory Health Care Facilities
Taxonomy Code261QM1300X
Also ListedCounselor · ProfessionalTaxonomy 101YP2500X
Also ListedPsychiatry & Neurology · Addiction MedicineTaxonomy 2084A0401X
Also ListedClinic/Center · MethadoneTaxonomy 261QM2800X
110-112 RALEIGH RD., Oak Ridge, TN 37830

Other Names 1

Doing Business AsCrossroads Treatment Centers Oak Ridge

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Crossroads Treatment Centers Of Tennessee, P.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

52

Medicare enrollment records show 52 clinicians reassign Medicare billing to Crossroads Treatment Centers Of Tennessee, P.C., which bills Medicare for the services they deliver. Of these, 1 practice within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 10

Nurse Practitioner25
Addiction Medicine4
Clinical Social Worker4
Emergency Medicine4
Internal Medicine4
Mental Health Counselor4
Family Practice2
General Practice2
2 other specialties3

Nearest to this location (20)

See all 52
Nurse Practitioner
NPI 1528626496
11509 HARDIN VALLEY RD
Knoxville, TN 37932
(865) 200-4101
✔ PECOS✔ Accepts Medicare7.2 mi
Psychiatry
NPI 1568496560
1415 OLD WEISGARBER RD STE 360
Knoxville, TN 37909
(865) 588-3173
✔ PECOS✔ Accepts Medicare14 mi
Nurse Practitioner
NPI 1780359042
2455 SUTHERLAND AVE BLDG B
Knoxville, TN 37919
(865) 522-7273
✔ PECOS✔ Accepts Medicare18 mi
Nurse Practitioner
NPI 1992163653
2018 WESTERN AVE
Knoxville, TN 37921
(865) 544-0406
✔ PECOS18 mi
Nurse Practitioner
NPI 1881060168
2001 HIGHLAND AVE
Knoxville, TN 37916
(865) 633-0353
✔ PECOS19 mi
Internal Medicine
NPI 1679502314
2001 HIGHLAND AVE
Knoxville, TN 37916
(865) 633-0353
✔ PECOS19 mi
Anesthesiology
NPI 1558597765
2001 HIGHLAND AVE
Knoxville, TN 37916
(865) 633-0353
✔ PECOS19 mi
Internal Medicine
NPI 1477714442
2305 N GATEWAY AVE
Harriman, TN 37748
(800) 805-6989
✔ PECOS✔ Accepts Medicare22 mi
Nurse Practitioner
NPI 1336615871
2723 ASBURY RD
Knoxville, TN 37914
(865) 221-8020
✔ PECOS25 mi
Nurse Practitioner
NPI 1376357038
306 S 16TH ST
La Follette, TN 37766
(606) 682-7373
✔ PECOS✔ Accepts Medicare27 mi
Mental Health Counselor
NPI 1609410422
206 BARBERRY CT
Maryville, TN 37804
(504) 912-0197
✔ PECOS✔ Accepts Medicare28 mi
Nurse Practitioner
NPI 1043532419
4233 HIGHWAY 411
Madisonville, TN 37354
(423) 442-2622
✔ PECOS✔ Accepts Medicare34 mi
Emergency Medicine
NPI 1023055563
110 HOSPITAL DR
Jefferson City, TN 37760
(865) 471-2500
✔ PECOS42 mi
Nurse Practitioner
NPI 1255153334
137 OBRIEN DR
Crossville, TN 38555
(931) 484-2220
✔ PECOS✔ Accepts Medicare43 mi
Family Practice
NPI 1598826349
230 BOWMAN ST STE C
Morristown, TN 37813
(423) 586-3249
✔ PECOS55 mi
Addiction Medicine
NPI 1285602938
330 HERITAGE BLVD
Newport, TN 37821
(423) 623-7043
✔ PECOS60 mi
Family Practice
NPI 1215223292
315 N WASHINGTON AVE SUITE 265
Cookeville, TN 38501
(931) 854-9432
✔ PECOS✔ Accepts Medicare70 mi
Mental Health Counselor
NPI 1669171674
2207 SUSONG MEMORIAL RD
Greeneville, TN 37743
(817) 965-3346
✔ PECOS77 mi
Addiction Medicine
NPI 1447293428
5870 HIGHWAY 153 STE 122
Hixson, TN 37343
(423) 243-3342
✔ PECOS81 mi
Emergency Medicine
NPI 1447271234
118 W WALNUT ST
Smithville, TN 37166
(615) 979-9453
✔ PECOS87 mi
See all 52 clinicians

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 44D2230559

Crossroads Treatment Centers Of Tennessee PC Oak Ridge · Oak Ridge, TN
Active · expires Jul 25, 2027
CLIA Number44D2230559
Laboratory TypePhysician Office
Certificate Effective DateJuly 26, 2025
Certificate Expiration DateJuly 25, 2027
Laboratory DirectorJames Stephen
Laboratory Phone(864) 964-7500
Laboratory LocationCrossroads Treatment Centers Of Tennessee PC Oak Ridge110-112 Raleigh Road, Oak Ridge, TN 37830
CLIA data matches this NPI record on: Address
This certificate is issued to a laboratory to perform only waived tests.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Crossroads Treatment Centers Of Tennessee, P.C.'s NPI number?

The NPI number for Crossroads Treatment Centers Of Tennessee, P.C. is 1194494526. It was assigned to this organization in the NPPES registry on September 9, 2021. The provider is doing business as Crossroads Treatment Centers Oak Ridge.

Where is Crossroads Treatment Centers Of Tennessee, P.C. located?

Crossroads Treatment Centers Of Tennessee, P.C. is located at 110-112 Raleigh Rd., Oak Ridge, TN 37830. The listed phone number is (800) 805-6989.

What is Crossroads Treatment Centers Of Tennessee, P.C.'s specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Multi-Specialty, with taxonomy code 261QM1300X.

Is Crossroads Treatment Centers Of Tennessee, P.C. enrolled in Medicare?

Yes. Crossroads Treatment Centers Of Tennessee, P.C. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Crossroads Treatment Centers Of Tennessee, P.C.?

According to the CMS Revalidation Reassignment List (October 2026 release), 52 clinicians in 10 Medicare specialties reassign their Medicare billing to Crossroads Treatment Centers Of Tennessee, P.C.. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Nurse Practitioner (25), Addiction Medicine (4) and Clinical Social Worker (4). Of these, 1 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Crossroads Treatment Centers Of Tennessee, P.C. hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 44D2230559) is associated with this NPI, valid through July 25, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Crossroads Treatment Centers Of Tennessee, P.C. accept?

Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee and 1 other insurer list Crossroads Treatment Centers Of Tennessee, P.C. as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Crossroads Treatment Centers Of Tennessee, P.C. was last updated on October 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.