Philip Johnson, PH.D.
NPI 1174604169 · Clinical Psychologist · Chattanooga, TN
Philip Johnson, PH.D. is a Clinical Psychologist provider in Chattanooga, TN (NPI 1174604169).
Provider details
- NPI number
- 1174604169
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- P - 547 (TN)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
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
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
Mailing address
Registry dates
- Enumerated
- 2006-10-18
- Last updated
- 2026-06-07
Frequently asked questions
- What is Philip Johnson's NPI number?
- Philip Johnson's National Provider Identifier (NPI) is 1174604169, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Philip Johnson's specialty?
- Philip Johnson is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Philip Johnson located?
- Philip Johnson's practice location on file with NPPES is 325 Market St, Chattanooga, TN 37402-1226.
- What is Philip Johnson's phone number?
- The practice phone number listed in the NPPES registry for Philip Johnson is (423) 778-9455.
- Is Philip Johnson's NPI active?
- Yes — Philip Johnson's NPI (1174604169) is active in the NPPES registry as of the last update on 2026-06-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.