Karmen Frehner, CSW, SUDC
NPI 1558075119 · Clinical Social Worker · Salt Lake City, UT
Karmen Frehner, CSW, SUDC is a Clinical Social Worker provider in Salt Lake City, UT (NPI 1558075119).
Provider details
- NPI number
- 1558075119
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- CSW, SUDC
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Community Health Worker172V00000X
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2023-01-09
- Last updated
- 2025-05-29
- Certified
- 2025-05-29
Frequently asked questions
- What is Karmen Frehner's NPI number?
- Karmen Frehner's National Provider Identifier (NPI) is 1558075119, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karmen Frehner's specialty?
- Karmen Frehner is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Karmen Frehner located?
- Karmen Frehner's practice location on file with NPPES is 1875 S Redwood Rd, Salt Lake City, UT 84104-5112.
- What is Karmen Frehner's phone number?
- The practice phone number listed in the NPPES registry for Karmen Frehner is (801) 363-9400.
- Is Karmen Frehner's NPI active?
- Yes — Karmen Frehner's NPI (1558075119) is active in the NPPES registry as of the last update on 2025-05-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.