Leah A. Olson, LMSW
Clinical Social Worker · Lamoni, IA
Leah A. Olson, LMSW is a clinical social worker with a practice address in Lamoni, Iowa, and NPI 1740521491, issued on Mar 5, 2013. Check the license (Iowa 06731, as entered in NPPES) with the Iowa board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Leah A. Olson
- Credential
- LMSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 06731 IA
Self-reported in NPPES; status is on the state search - Practice location
- 405 E 10TH St, Lamoni, IA 50140
- Phone
- (641) 784-6612
- Enumerated
- Mar 5, 2013
- Record last updated
- Oct 4, 2016 (not updated in 10 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 2,170 in Iowa → Look up another NPI →
Verify Leah A. Olson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Iowa board licenses this profession
Search for license 06731Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Leah A. Olson among 2,170 clinical social worker records in Iowa
Leah A. Olson, LMSW is one of 2,170 clinical social worker records with a practice address in Iowa. 17% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2013, is newer than 40% of them.
- NPI issued2013 · 40% of these records are older, 56% newer
- In a Medicare fileNo · 17% of these records are
- In the CMS Doctors and Clinicians fileNo · 24% of these records are
- Record last updated2016 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1 clinical social worker record lists a practice address in Lamoni
They are 1 of the 19 NPPES records with a practice address in Lamoni, and 2,170 clinical social worker records in Iowa. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2,170 in Iowa → Every provider in Lamoni → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Sandy Brennan, MED MSW LISWLacona, IA 501391376590182
- Steven Halverson, M.S.W.Knoxville, IA 501381588675599
- James Hibma, LISWKnoxville, IA 501381992811699
- Sarah Holub, LMSWKnoxville, IA 501381770772469
- Andrew NicholsKnoxville, IA 501381871785808
- Rhonda Thompson, LISWKnoxville, IA 501381548504194
- Evelyn Conrad, LMSWLeon, IA 501441821324641
- Becky Hunter, LISWLeon, IA 501441669638334
Common questions
What is Leah A. Olson, LMSW's NPI number?
Leah A. Olson, LMSW's National Provider Identifier (NPI) is 1740521491, issued on Mar 5, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Leah A. Olson, LMSW located?
The NPPES record lists a practice address at 405 E 10TH St, Lamoni, IA, 50140. Phone: (641) 784-6612. Providers update this record themselves, so call before visiting.
How can I verify Leah A. Olson, LMSW's license?
NPPES lists Iowa license number 06731, as entered by the provider. Search the Iowa board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.