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Jon Ellis, PHD
NPI 1346385978 · Clinical Psychologist · Johnson City, TN
Jon Ellis, PHD is a Clinical Psychologist provider in Johnson City, TN (NPI 1346385978).
Provider details
- NPI number
- 1346385978
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- Yes
- License
- P1437 (TN)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
206 Princeton Rd
Suite 21
Johnson City, TN 37601-2058
Phone: (423) 282-8182
Fax: (423) 283-0031
Street-level locationGet directions
Mailing address
206 Princeton Rd
Johnson City, TN 37601-2058
Registry dates
- Enumerated
- 2007-02-21
- Last updated
- 2007-07-09
Frequently asked questions
- What is Jon Ellis's NPI number?
- Jon Ellis's National Provider Identifier (NPI) is 1346385978, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jon Ellis's specialty?
- Jon Ellis is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Jon Ellis located?
- Jon Ellis's practice location on file with NPPES is 206 Princeton Rd, Johnson City, TN 37601-2058.
- What is Jon Ellis's phone number?
- The practice phone number listed in the NPPES registry for Jon Ellis is (423) 282-8182.
- Is Jon Ellis's NPI active?
- Yes — Jon Ellis's NPI (1346385978) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.