IndividualActive
Trisha Greff, CNA
NPI 1922866516 · Nurse's Aide · Box Elder, MT
Trisha Greff, CNA is a Nurse's Aide provider in Box Elder, MT (NPI 1922866516).
Provider details
- NPI number
- 1922866516
- Entity type
- Individual
- Primary specialty
- Nurse's AideNursing Service Related Providers
- Credential
- CNA
- Sex
- Female
- Sole proprietor
- No
- License
- 324816 (MT)
Specialties & taxonomies
Nursing Service Related Providers
Profile Score
Established profile(57/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
6850 Upper Box Elder Rd
Box Elder, MT 59521-9073
Phone: (406) 395-4486
Approximate (ZIP-level) locationGet directions
Mailing address
Po Box 534
Big Sandy, MT 59520-0534
Registry dates
- Enumerated
- 2024-03-08
- Last updated
- 2024-03-08
- Certified
- 2024-03-08
Frequently asked questions
- What is Trisha Greff's NPI number?
- Trisha Greff's National Provider Identifier (NPI) is 1922866516, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Trisha Greff's specialty?
- Trisha Greff is listed in the NPPES registry with a primary specialty of Nurse's Aide (Nursing Service Related Providers).
- Where is Trisha Greff located?
- Trisha Greff's practice location on file with NPPES is 6850 Upper Box Elder Rd, Box Elder, MT 59521-9073.
- What is Trisha Greff's phone number?
- The practice phone number listed in the NPPES registry for Trisha Greff is (406) 395-4486.
- Is Trisha Greff's NPI active?
- Yes — Trisha Greff's NPI (1922866516) is active in the NPPES registry as of the last update on 2024-03-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.