David Duffey, LPA, LPC
NPI 1174011779 · Counseling Psychologist · Tyler, TX
David Duffey, LPA, LPC is a Counseling Psychologist provider in Tyler, TX (NPI 1174011779).
Provider details
- NPI number
- 1174011779
- Entity type
- Individual
- Primary specialty
- Counseling PsychologistBehavioral Health & Social Service Providers
- Credential
- LPA, LPC
- Sex
- Male
- Sole proprietor
- Yes
- License
- 09274 (TX)
Specialties & taxonomies
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
8 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
- 2018-04-29
- Last updated
- 2018-04-29
Frequently asked questions
- What is David Duffey's NPI number?
- David Duffey's National Provider Identifier (NPI) is 1174011779, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Duffey's specialty?
- David Duffey is listed in the NPPES registry with a primary specialty of Counseling Psychologist (Behavioral Health & Social Service Providers).
- Where is David Duffey located?
- David Duffey's practice location on file with NPPES is 657 Prestonwood Cir, Tyler, TX 75703-5045.
- What is David Duffey's phone number?
- The practice phone number listed in the NPPES registry for David Duffey is (903) 944-7295.
- Is David Duffey's NPI active?
- Yes — David Duffey's NPI (1174011779) is active in the NPPES registry as of the last update on 2018-04-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.