Big Sky Psychiatric Services PC
NPI 1124346986 · Psychiatry Physician · Billings, MT
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Big Sky Psychiatric Services PC is a Psychiatry Physician organization in Billings, MT (NPI 1124346986).
Provider details
- NPI number
- 1124346986
- Entity type
- Organization
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Troy Stiles, Director(406) 294-5225
- License
- 12326 (MT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-05-04
- Last updated
- 2015-12-09
Frequently asked questions
- What is Big Sky Psychiatric Services PC's NPI number?
- Big Sky Psychiatric Services PC's National Provider Identifier (NPI) is 1124346986, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Big Sky Psychiatric Services PC?
- Big Sky Psychiatric Services PC is classified in the NPPES registry as Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Big Sky Psychiatric Services PC located?
- Big Sky Psychiatric Services PC's practice location on file with NPPES is 820 Division St, Billings, MT 59101-2049.
- What is Big Sky Psychiatric Services PC's phone number?
- The practice phone number listed in the NPPES registry for Big Sky Psychiatric Services PC is (406) 294-5225.
- Does Big Sky Psychiatric Services PC accept Medicare?
- Big Sky Psychiatric Services PC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Big Sky Psychiatric Services PC?
- The authorized official listed on Big Sky Psychiatric Services PC's NPPES record is Troy Stiles, Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Big Sky Psychiatric Services PC's NPI active?
- Yes — Big Sky Psychiatric Services PC's NPI (1124346986) is active in the NPPES registry as of the last update on 2015-12-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.