IndividualActive
Mark Richardson, LISW
NPI 1073459921 · Clinical Social Worker · Searsboro, IA
Mark Richardson, LISW is a Clinical Social Worker provider in Searsboro, IA (NPI 1073459921).
Provider details
- NPI number
- 1073459921
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LISW
- Sex
- Male
- Sole proprietor
- No
- License
- 086005 (IA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(53/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
5082 Highway 146
Searsboro, IA 50242-7538
Phone: (641) 325-2520
Street-level locationGet directions
Mailing address
5082 Highway 146
Searsboro, IA 50242-7538
Registry dates
- Enumerated
- 2026-04-24
- Last updated
- 2026-04-24
- Certified
- 2026-04-24
Frequently asked questions
- What is Mark Richardson's NPI number?
- Mark Richardson's National Provider Identifier (NPI) is 1073459921, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Richardson's specialty?
- Mark Richardson is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Mark Richardson located?
- Mark Richardson's practice location on file with NPPES is 5082 Highway 146, Searsboro, IA 50242-7538.
- What is Mark Richardson's phone number?
- The practice phone number listed in the NPPES registry for Mark Richardson is (641) 325-2520.
- Is Mark Richardson's NPI active?
- Yes — Mark Richardson's NPI (1073459921) is active in the NPPES registry as of the last update on 2026-04-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.