Mr. Xavier Oldchief

Addiction (Substance Use Disorder) Counselor


  503 Popimi St, Browning
     Montana, 59417-5315
  406-338-7912    Maps & Directions
Mr. Xavier Oldchief is a Browning, Montana based counselor who is specialized as Addiction (Substance Use Disorder) Counselor. Active license number of Mr. Xavier Oldchief is BBH-SWLC-LIC-49499 for Mental Health Counselor in Montana. His current practice location is 503 Popimi St, Browning. Patients can book an appointment with him at 406-338-7912.
Mr. Xavier Oldchief is a licensed mental health therapist who help individuals struggling with addiction of alcohol, drug, or other substance use disorder. He helps his clients by manage and overcome the psychological, emotional, and behavioral challenges related to substance use. Counselors also work closely with families and support systems to help them better understand their loved one’s illness. SUD counselors help to promote long-term sobriety, emotional stability, and overall mental wellness for both the individual and their family.
Complete Profile:
Mr. Xavier Oldchief speciality, credentials, practice address, contact phone number and fax are as below. Patients can directly walk in or can call on the below given phone number for appointment.
Name: Mr. Xavier Oldchief
Specialization: Addiction (Substance Use Disorder) Counselor
Gender:Male
Accepts Medicare Assignment:No
Practice Address:503 Popimi St, Browning,
Montana, 59417-5315
Phone:406-338-7912
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.
NPI Number: 1497631832
NPI Enumeration Date: 12 Aug, 2025
NPI Last Update On: 12 Aug, 2025

Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Mr. Xavier Oldchief are as mentioned below.
License NumberSpecializationStateStatus
BBH-SWLC-LIC-49499Mental Health Counselor MontanaPrimary
BBH-ACL-LIC-50588Addiction (Substance Use Disorder) Counselor MontanaSecondary
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
Address: Po Box 2224,
Browning, Montana
Zip: 59417-2224
Phone Number: 406-845-6606
Patients can reach Mr. Xavier Oldchief at 503 Popimi St, Browning, Montana or can call to book an appointment on 406-338-7912.
*Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 13 October, 2025.

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