Holly Hickey, LCSW
NPI 1538681689 · Clinical Social Worker · Knoxville, TN
Enrolled with Medicare as Order and Referring Only - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Holly Hickey, LCSW is a Clinical Social Worker provider in Knoxville, TN (NPI 1538681689).
Provider details
- NPI number
- 1538681689
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 7728 (TN)
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
8 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
Mailing address
Registry dates
- Enumerated
- 2017-07-11
- Last updated
- 2021-07-19
- Certified
- 2021-07-19
Frequently asked questions
- What is Holly Hickey's NPI number?
- Holly Hickey's National Provider Identifier (NPI) is 1538681689, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Holly Hickey's specialty?
- Holly Hickey is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Holly Hickey located?
- Holly Hickey's practice location on file with NPPES is 3900 Hillside Terrace Ln, Knoxville, TN 37924-1060.
- What is Holly Hickey's phone number?
- The practice phone number listed in the NPPES registry for Holly Hickey is (865) 924-6235.
- Does Holly Hickey accept Medicare?
- Holly Hickey is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Holly Hickey's NPI active?
- Yes — Holly Hickey's NPI (1538681689) is active in the NPPES registry as of the last update on 2021-07-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.