Karen Greene, MSW
NPI 1598419269 · Clinical Social Worker · St Ignatius, MT
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Greene, MSW is a Clinical Social Worker provider in St Ignatius, MT (NPI 1598419269).
Provider details
- NPI number
- 1598419269
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- BBH-LCSW-LIC-70610 (MT)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
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
2 documented practice locations
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
Additional practice locations (1)
- 407 Main St SwRonan, MT 59864-2710Phone: (406) 529-0493
Registry dates
- Enumerated
- 2022-02-10
- Last updated
- 2026-04-29
- Certified
- 2026-04-29
Frequently asked questions
- What is Karen Greene's NPI number?
- Karen Greene's National Provider Identifier (NPI) is 1598419269, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Greene's specialty?
- Karen Greene is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Karen Greene located?
- Karen Greene's practice location on file with NPPES is 109 1st Ave, St Ignatius, MT 59865-7748.
- What is Karen Greene's phone number?
- The practice phone number listed in the NPPES registry for Karen Greene is (406) 872-0630.
- Does Karen Greene accept Medicare?
- Karen Greene is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Greene's NPI active?
- Yes — Karen Greene's NPI (1598419269) is active in the NPPES registry as of the last update on 2026-04-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.