IndividualActive
Kathleen Fillnow
NPI 1598149700 · Social Worker · Salt Lake City, UT
Kathleen Fillnow is a Social Worker provider in Salt Lake City, UT (NPI 1598149700).
Provider details
- NPI number
- 1598149700
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 9429663-3501 (UT)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(73/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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
5965 S 900 E
Salt Lake City, UT 84121-1720
Phone: (801) 263-7138
Street-level locationGet directions
Mailing address
5965 S 900 E
Salt Lake City, UT 84121-1720
Registry dates
- Enumerated
- 2015-07-17
- Last updated
- 2026-03-26
- Certified
- 2026-03-26
Frequently asked questions
- What is Kathleen Fillnow's NPI number?
- Kathleen Fillnow's National Provider Identifier (NPI) is 1598149700, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathleen Fillnow's specialty?
- Kathleen Fillnow is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Kathleen Fillnow located?
- Kathleen Fillnow's practice location on file with NPPES is 5965 S 900 E, Salt Lake City, UT 84121-1720.
- What is Kathleen Fillnow's phone number?
- The practice phone number listed in the NPPES registry for Kathleen Fillnow is (801) 263-7138.
- Is Kathleen Fillnow's NPI active?
- Yes — Kathleen Fillnow's NPI (1598149700) is active in the NPPES registry as of the last update on 2026-03-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.