Jeffrey Bull, PSY.D.
NPI 1235421637 · Clinical Psychologist · Lenoir City, TN
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jeffrey Bull, PSY.D. is a Clinical Psychologist provider in Lenoir City, TN (NPI 1235421637).
Provider details
- NPI number
- 1235421637
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Psychologist103T00000X
Behavioral Health & Social Service Providers
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2011-05-04
- Last updated
- 2018-03-22
Frequently asked questions
- What is Jeffrey Bull's NPI number?
- Jeffrey Bull's National Provider Identifier (NPI) is 1235421637, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeffrey Bull's specialty?
- Jeffrey Bull is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Jeffrey Bull located?
- Jeffrey Bull's practice location on file with NPPES is 501 Adessa Pkwy, Lenoir City, TN 37771-6725.
- What is Jeffrey Bull's phone number?
- The practice phone number listed in the NPPES registry for Jeffrey Bull is (865) 986-8082.
- Does Jeffrey Bull accept Medicare?
- Jeffrey Bull is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jeffrey Bull's NPI active?
- Yes — Jeffrey Bull's NPI (1235421637) is active in the NPPES registry as of the last update on 2018-03-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.