John Slate, PHD
NPI 1821607557 · Professional Counselor · Hendersonville, TN
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Slate, PHD is a Professional Counselor provider in Hendersonville, TN (NPI 1821607557).
Provider details
- NPI number
- 1821607557
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 3741 (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
5 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
- 2020-07-29
- Last updated
- 2021-03-31
- Certified
- 2021-03-31
Frequently asked questions
- What is John Slate's NPI number?
- John Slate's National Provider Identifier (NPI) is 1821607557, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Slate's specialty?
- John Slate is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
- Where is John Slate located?
- John Slate's practice location on file with NPPES is 100 Country Club Dr Ste 200, Hendersonville, TN 37075-4376.
- What is John Slate's phone number?
- The practice phone number listed in the NPPES registry for John Slate is (615) 348-5806.
- Does John Slate accept Medicare?
- John Slate is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Slate's NPI active?
- Yes — John Slate's NPI (1821607557) is active in the NPPES registry as of the last update on 2021-03-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.