David Nielsen, LCSW
NPI 1386129963 · Mental Health Counselor · Baton Rouge, LA
David Nielsen, LCSW is a Mental Health Counselor provider in Baton Rouge, LA (NPI 1386129963).
Provider details
- NPI number
- 1386129963
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- 13284 (LA)
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
7 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
- 2018-09-28
- Last updated
- 2018-09-28
Frequently asked questions
- What is David Nielsen's NPI number?
- David Nielsen's National Provider Identifier (NPI) is 1386129963, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Nielsen's specialty?
- David Nielsen is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is David Nielsen located?
- David Nielsen's practice location on file with NPPES is 9938 Airline Hwy, Baton Rouge, LA 70816-8193.
- What is David Nielsen's phone number?
- The practice phone number listed in the NPPES registry for David Nielsen is (225) 663-2881.
- Is David Nielsen's NPI active?
- Yes — David Nielsen's NPI (1386129963) is active in the NPPES registry as of the last update on 2018-09-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.