IndividualActive
Katherine Mackay, LMSW
NPI 1881139012 · Social Worker · Knoxville, TN
Katherine Mackay, LMSW is a Social Worker provider in Knoxville, TN (NPI 1881139012).
Provider details
- NPI number
- 1881139012
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Female
- Sole proprietor
- No
- License
- 4134 (TN)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(71/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
1451 Dowell Springs Blvd
Knoxville, TN 37909-2441
Phone: (865) 970-9800
Street-level locationGet directions
Mailing address
1400 Centerpoint Blvd
Knoxville, TN 37932-1979
Registry dates
- Enumerated
- 2016-12-26
- Last updated
- 2016-12-26
Frequently asked questions
- What is Katherine Mackay's NPI number?
- Katherine Mackay's National Provider Identifier (NPI) is 1881139012, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Mackay's specialty?
- Katherine Mackay is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Katherine Mackay located?
- Katherine Mackay's practice location on file with NPPES is 1451 Dowell Springs Blvd, Knoxville, TN 37909-2441.
- What is Katherine Mackay's phone number?
- The practice phone number listed in the NPPES registry for Katherine Mackay is (865) 970-9800.
- Is Katherine Mackay's NPI active?
- Yes — Katherine Mackay's NPI (1881139012) is active in the NPPES registry as of the last update on 2016-12-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.