Nathan Duncan, LCSW
NPI 1629101969 · Clinical Social Worker · Springfield, MO
Nathan Duncan, LCSW is a Clinical Social Worker provider in Springfield, MO (NPI 1629101969).
Provider details
- NPI number
- 1629101969
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- No
- License
- 2004017820 (MO)
Specialties & taxonomies
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
- 2007-03-14
- Last updated
- 2007-07-08
Frequently asked questions
- What is Nathan Duncan's NPI number?
- Nathan Duncan's National Provider Identifier (NPI) is 1629101969, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathan Duncan's specialty?
- Nathan Duncan is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Nathan Duncan located?
- Nathan Duncan's practice location on file with NPPES is 604 S Pickwick Ave, Springfield, MO 65802-3339.
- What is Nathan Duncan's phone number?
- The practice phone number listed in the NPPES registry for Nathan Duncan is (417) 831-7999.
- Is Nathan Duncan's NPI active?
- Yes — Nathan Duncan's NPI (1629101969) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.