Elvin Siebert, LISW
NPI 1811960776 · Clinical Social Worker · Council Bluffs, IA
Elvin Siebert, LISW is a Clinical Social Worker provider in Council Bluffs, IA (NPI 1811960776).
Provider details
- NPI number
- 1811960776
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LISW
- Sex
- Male
- License
- 00379 (IA)
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
20 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
- 2006-02-10
- Last updated
- 2007-07-08
Frequently asked questions
- What is Elvin Siebert's NPI number?
- Elvin Siebert's National Provider Identifier (NPI) is 1811960776, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elvin Siebert's specialty?
- Elvin Siebert is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Elvin Siebert located?
- Elvin Siebert's practice location on file with NPPES is 136 S 7th St, Council Bluffs, IA 51501-4133.
- What is Elvin Siebert's phone number?
- The practice phone number listed in the NPPES registry for Elvin Siebert is (712) 325-1136.
- Is Elvin Siebert's NPI active?
- Yes — Elvin Siebert's NPI (1811960776) 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.