Ms. Deborah K Nelles
LCSW LAC PC | Addiction (Substance Use Disorder) Counselor
510 Leslie Ave, Helena
Montana, 59601
406-442-9978 406-449-2754
Maps & DirectionsMs. Deborah K Nelles is a Helena, Montana based counselor who is specialized as Addiction (Substance Use Disorder) Counselor. Active license number of Ms. Deborah K Nelles is 52 for Addiction (Substance Use Disorder) Counselor in . Her current practice location is 510 Leslie Ave, Helena. Patients can book an appointment with her at 406-442-9978.
Ms. Deborah K Nelles 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:
Ms. Deborah K Nelles 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: | Ms. Deborah K Nelles |
| Specialization: | Addiction (Substance Use Disorder) Counselor |
| Gender: | Female |
| Credentials: | LCSW LAC PC |
| Accepts Medicare Assignment: | No |
| Practice Address: | 510 Leslie Ave, Helena,
Montana, 59601 |
| Phone: | 406-442-9978 |
| Fax: | 406-449-2754 |
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: | 1619903267 |
| NPI Enumeration Date: | 24 Jun, 2006 |
| NPI Last Update On: | 11 Sep, 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 Ms. Deborah K Nelles are as mentioned below.
| License Number | Specialization | State | Status | |
| 52 | Addiction (Substance Use Disorder) Counselor | | Primary | |
| LCSW420 | Social Worker | Montana | Secondary | |
Other Medical Identifiers:
Other legacy medical identifiers associated with Ms. Deborah K Nelles such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
| Identifier | Type | State | Issuer |
| 0503455 | Medicaid | Montana | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | 510 Leslie Ave,
Helena, Montana |
| Zip: | 59601 |
| Phone Number: | 406-442-9978 |
| Fax Number: | 406-449-2754 |
Patients can reach Ms. Deborah K Nelles at
510 Leslie Ave, Helena, Montana or can
call to book an appointment on 406-442-9978.
Comments/ Reviews:
Read all the reviews posted for Ms. Deborah K Nelles below. You may also share your own experience with Ms. Deborah K Nelles. Your feedback can help others make better decisions.
**
Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 December, 2025.