Joel Guinness, LMFT
NPI 1639854367 · Marriage & Family Therapist · Brentwood, TN
Joel Guinness, LMFT is a Marriage & Family Therapist provider in Brentwood, TN (NPI 1639854367).
Provider details
- NPI number
- 1639854367
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFT
- Sex
- Male
- Sole proprietor
- Yes
- License
- 1808 (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
2 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
- 2023-06-20
- Last updated
- 2023-06-20
- Certified
- 2023-06-20
Frequently asked questions
- What is Joel Guinness's NPI number?
- Joel Guinness's National Provider Identifier (NPI) is 1639854367, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joel Guinness's specialty?
- Joel Guinness is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Joel Guinness located?
- Joel Guinness's practice location on file with NPPES is 500 Wilson Pike Cir Ste 223, Brentwood, TN 37027-3225.
- What is Joel Guinness's phone number?
- The practice phone number listed in the NPPES registry for Joel Guinness is (615) 513-9369.
- Is Joel Guinness's NPI active?
- Yes — Joel Guinness's NPI (1639854367) is active in the NPPES registry as of the last update on 2023-06-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.