NPPES file of Aug 9, 2026

Isabelle Olson, LMSW

Clinical Social Worker · Cedar Springs, MI

Isabelle Olson, LMSW is a clinical social worker with a practice address in Cedar Springs, Michigan, and NPI 1538889787, issued on Aug 29, 2022. Check the license (Michigan 6801119449, as entered in NPPES) with the Michigan board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1538889787
Name
Isabelle Olson
Credential
LMSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
6801119449 MI
Self-reported in NPPES; status is on the state search
Practice location
261 N Main, Cedar Springs, MI 49319
Phone
(616) 799-5563
Enumerated
Aug 29, 2022
Record last updated
Dec 4, 2025
Medicare enrollment
Enrolled (PECOS I20260202000806); may accept Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 261 N Main

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Karli Gormley, PA-CPhysician Assistant1124610571
  2. Chase KruegerMedical Physician Assistant1356167845
  3. Matthew Larsen, PA-CPhysician Assistant1255569794
  4. Sarah Lex, FNP-BCFamily Nurse Practitioner1821822347
  5. Brandon McCulloughMedical Physician Assistant1851121644
  6. Danielle Sigelko, DOFamily Medicine Physician1821322090

Verify Isabelle Olson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Michigan board licenses this profession
    Search for license 6801119449
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Michigan license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Isabelle Olson among 17,644 clinical social worker records in Michigan

Isabelle Olson, LMSW is one of 17,644 clinical social worker records with a practice address in Michigan. 14% 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 2022, is newer than 78% of them.

  • NPI issued2022 · 78% of these records are older, 17% newer
  • In a Medicare fileNo · 14% of these records are
  • In the CMS Doctors and Clinicians fileYes · 20% of these records are
  • Graduated2022 · median 2012 among the 3,587 with a school on file
  • Record last updated2025 · 52% 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 Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

8 clinical social worker records list a practice address in Cedar Springs

They are 8 of the 149 NPPES records with a practice address in Cedar Springs, and 17,644 clinical social worker records in Michigan. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 clinical social worker records with the nearest ZIP codes

  1. Lisa El-Alam, LMSW, CCTPIICedar Springs, MI 493191467182477
  2. Ellen Karafa, LLMSWCedar Springs, MI 493191558752154
  3. Brandon KramerCedar Springs, MI 493191477337673
  4. Mark Olson, LMSWCedar Springs, MI 493191700516838
  5. Teriena Schwartz, LMSWCedar Springs, MI 493191720376106
  6. Ashley Wilson, LMSWCedar Springs, MI 493191255664850
  7. Michelle Woodison-Evans, LMSWCedar Springs, MI 493191528189438
  8. Abigail CarlsonComstock Park, MI 493211659943298

Common questions

What is Isabelle Olson, LMSW's NPI number?

Isabelle Olson, LMSW's National Provider Identifier (NPI) is 1538889787, issued on Aug 29, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Isabelle Olson, LMSW located?

The NPPES record lists a practice address at 261 N Main, Cedar Springs, MI, 49319. Phone: (616) 799-5563. Providers update this record themselves, so call before visiting.

How can I verify Isabelle Olson, LMSW's license?

NPPES lists Michigan license number 6801119449, as entered by the provider. Search the Michigan 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.