BIG SKY THERAPEUTIC SERVICES, PLLC
BIG SKY THERAPEUTIC SERVICES, PLLC is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1588966584, based in Great Falls, MT. The organization lists 15 taxonomy classifications, with Community/Behavioral Health Agency recorded as primary.
Getting there
The practice address on file is 1601 2ND AVE N STE 700, Great Falls, MT 59401. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| LCPC 1009 | MT | Case Management Agency |
This provider holds licence LCPC 1009 issued in MT. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.
What Community/Behavioral Health covers
A private or public agency usually under local government jurisdiction, responsible for assuring the delivery of community based mental health, intellectual disabilities, substance abuse and/or behavioral health services to individuals with those disabilities. Services may range from companion care, respite, transportation, community integration, crisis intervention and stabilization, supported employment, day support, prevocational services, residential support, therapeutic and supportive consultation, environmental modifications, intensive in-home therapy and day treatment, in addition to traditional mental health and behavioral treatment. NUCC Health Care Provider Taxonomy, code 251S00000X
All registered taxonomy codes
This provider registers 15 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 251S00000X | Community/Behavioral Health Agency | — | — | primary |
| 101Y00000X | Counselor | — | — | |
| 101YM0800X | Mental Health Counselor Mental Health | — | — | |
| 101YP2500X | Professional Counselor Professional | — | — | |
| 103K00000X | Behavior Analyst | — | — | |
| 103TB0200X | Cognitive & Behavioral Psychologist Cognitive & Behavioral | — | — | |
| 103TC2200X | Clinical Child & Adolescent Psychologist Clinical Child & Adolescent | — | — | |
| 104100000X | Social Worker | — | — | |
| 106H00000X | Marriage & Family Therapist | — | — | |
| 106S00000X | Behavior Technician | — | — | |
| 251B00000X | Case Management Agency | LCPC 1009 | MT | |
| 251C00000X | Developmentally Disabled Services Day Training Agency | — | — | |
| 251K00000X | Public Health or Welfare Agency | — | — | |
| 252Y00000X | Early Intervention Provider Agency | — | — | |
| 253J00000X | Foster Care Agency | — | — |
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-2 identifies an organization — a clinic, hospital, group practice, laboratory, or supplier. Individual clinicians working there hold their own NPI-1 numbers separately, so a bill may reference both.
| NPI | 1588966584 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Nov 23, 2010 |
| Last updated | Feb 25, 2023 |
| Status | Active |
| Practice address |
1601 2ND AVE N STE 700 Great Falls, MT 59401 (406) 205-0452 Fax (406) 545-2276 |
| Mailing address |
PO BOX 6451 Great Falls, MT 59406 |
| Other identifiers |
1588966584
· Medicaid (MT) |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 5 | 8 | 8 | 9 | 6 | 6 | 5 | 8 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 5 | 7 | 8 | 9 | 6 | 3 | 5 | 7 |
Sum = 76 · next multiple of 10 = 80 · check digit = 4 · actual last digit = 4
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.