Cliff Duren, LPC
NPI 1689063794 · Professional Counselor · Fort Smith, AR
Cliff Duren, LPC is a Professional Counselor provider in Fort Smith, AR (NPI 1689063794).
Provider details
- NPI number
- 1689063794
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Credential
- LPC
- Sex
- Male
- Sole proprietor
- No
- License
- P1910124 (AR)
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
11 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
- 2015-01-13
- Last updated
- 2020-04-03
- Certified
- 2020-04-03
Frequently asked questions
- What is Cliff Duren's NPI number?
- Cliff Duren's National Provider Identifier (NPI) is 1689063794, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cliff Duren's specialty?
- Cliff Duren is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
- Where is Cliff Duren located?
- Cliff Duren's practice location on file with NPPES is 3111 S 70th St, Fort Smith, AR 72903-5017.
- What is Cliff Duren's phone number?
- The practice phone number listed in the NPPES registry for Cliff Duren is (479) 452-6650.
- Is Cliff Duren's NPI active?
- Yes — Cliff Duren's NPI (1689063794) is active in the NPPES registry as of the last update on 2020-04-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.