Colleen J O'connor
MS LAC NCAC II | Addiction (Substance Use Disorder) Counselor
2320 3rd Ave N, Billings
Montana, 59101-2216
406-248-5558 406-245-0547
Maps & DirectionsColleen J O'connor is a Billings, Montana based counselor who is specialized as Addiction (Substance Use Disorder) Counselor. Active license number of Colleen J O'connor is 857 for Addiction (Substance Use Disorder) Counselor in Montana. Her current practice location is 2320 3rd Ave N, Billings. Patients can book an appointment with her at 406-248-5558.
Colleen J O'connor is a licensed mental health therapist who help individuals struggling with addiction of alcohol, drug, or other substance use disorder. She helps her 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:
Colleen J O'connor 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: | Colleen J O'connor |
| Specialization: | Addiction (Substance Use Disorder) Counselor |
| Gender: | Female |
| Credentials: | MS LAC NCAC II |
| Accepts Medicare Assignment: | No |
| Practice Address: | 2320 3rd Ave N, Billings,
Montana, 59101-2216 |
| Phone: | 406-248-5558 |
| Fax: | 406-245-0547 |
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: | 1841287117 |
| NPI Enumeration Date: | 03 Oct, 2005 |
| NPI Last Update On: | 08 Jul, 2007 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Colleen J O'connor are as mentioned below.
| License Number | Specialization | State | Status | |
| 857 | Addiction (Substance Use Disorder) Counselor | Montana | Primary | |
Other Medical Identifiers:
Other legacy medical identifiers associated with Colleen J O'connor such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
| Identifier | Type | State | Issuer |
| 760340 | Other | Montana | BCBS BILLINGS |
| 760350 | Other | Montana | BCBS COLUMBUS |
| 760360 | Other | Montana | BCBS BIG TIMBER |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | 2320 3rd Ave N,
Billings, Montana |
| Zip: | 59101-2216 |
| Phone Number: | 406-248-5558 |
| Fax Number: | 406-245-0547 |
Patients can reach Colleen J O'connor at
2320 3rd Ave N, Billings, Montana or can
call to book an appointment on 406-248-5558.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 December, 2025.