IndividualActive
Demetrius Fassas, CBHPSS
NPI 1548925654 · Peer Specialist · Butte, MT
Demetrius Fassas, CBHPSS is a Peer Specialist provider in Butte, MT (NPI 1548925654).
Provider details
- NPI number
- 1548925654
- Entity type
- Individual
- Primary specialty
- Peer SpecialistOther Service Providers
- Credential
- CBHPSS
- Sex
- Male
- Sole proprietor
- No
- License
- BBH-BHPS-CRT-44134 (MT)
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(62/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
609 W Galena St
Butte, MT 59701-1507
Phone: (406) 640-8069
Fax: (406) 303-5264
Street-level locationGet directions
Mailing address
521 N Excelsior Ave
Butte, MT 59701-8715
Registry dates
- Enumerated
- 2021-11-03
- Last updated
- 2021-11-03
- Certified
- 2021-11-03
Frequently asked questions
- What is Demetrius Fassas's NPI number?
- Demetrius Fassas's National Provider Identifier (NPI) is 1548925654, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Demetrius Fassas's specialty?
- Demetrius Fassas is listed in the NPPES registry with a primary specialty of Peer Specialist (Other Service Providers).
- Where is Demetrius Fassas located?
- Demetrius Fassas's practice location on file with NPPES is 609 W Galena St, Butte, MT 59701-1507.
- What is Demetrius Fassas's phone number?
- The practice phone number listed in the NPPES registry for Demetrius Fassas is (406) 640-8069.
- Is Demetrius Fassas's NPI active?
- Yes — Demetrius Fassas's NPI (1548925654) is active in the NPPES registry as of the last update on 2021-11-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.