NPPES file of Aug 9, 2026

Sophia Claire Larson, OT

Occupational Therapist · Saint Louis, MO

Sophia Claire Larson, OT is an occupational therapist with a practice address in Saint Louis, Missouri, and NPI 1386439529, issued on Apr 9, 2025. Check the license (Missouri 2025011169, as entered in NPPES) with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1386439529
Name
Sophia Claire Larson
Credential
OT
Primary taxonomy
Occupational Therapist 225X00000X
License number
2025011169 MO
Self-reported in NPPES; status is on the state search
Practice location
4444 Forest Park Ave, Saint Louis, MO 63108
Phone
(314) 286-1669
Enumerated
Apr 9, 2025
Record last updated
May 21, 2025
Fax
(314) 627-7219
Medicaid ID
470156265 MO
Medicare enrollment
Enrolled (PECOS I20250422003498); accepts Medicare assignment
Medical or professional school
Washington University School Of Medicine, 2024
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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8 nearest occupational therapist records → All 2,771 in Missouri → Look up another NPI →

Also registered at 4444 Forest Park Ave

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

  1. Brooke Anderson, PMHNPChild & Adolescent Psychiatry Physician1033974019
  2. Marisa Andrews, CGCGenetic Counselor (M.S.)1891231544
  3. Christina Anozie, MSW, LMSWSocial Worker1902230741
  4. Camille Antonacci, OTOccupational Therapist1619483153
  5. Yewande Apatira, DPTPhysical Therapist1932550688
  6. Katherine Aravamudan, LPCCounselor1720412893

Verify Sophia Claire Larson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Missouri board licenses this profession
    Search for license 2025011169    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 Missouri 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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Bills Medicare through one group practice

  1. Washington UniversityChesterfield, MO

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Sophia Claire Larson among 2,771 occupational therapist records in Missouri

Sophia Claire Larson, OT is one of 2,771 occupational therapist records with a practice address in Missouri. 9% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2025, is newer than 93% of them.

  • NPI issued2025 · 93% of these records are older, 3% newer
  • In a Medicare fileYes · 9% of these records are
  • In the CMS Doctors and Clinicians fileYes · 10% of these records are
  • Graduated2024 · median 2016 among the 269 with a school on file
  • Record last updated2025 · 67% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225X00000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

674 occupational therapist records list a practice address in Saint Louis

They are 674 of the 27,605 NPPES records with a practice address in Saint Louis, and 2,771 occupational therapist records in Missouri.

All 2,771 in Missouri → Every provider in Saint Louis → Occupational Therapist nationwide →

The 8 occupational therapist records with the nearest ZIP codes

  1. Jeanenne Dallas, OTSaint Louis, MO 631081689690828
  2. Jessica Dashner, OTSaint Louis, MO 631081205852431
  3. Theresa Henry, OTSaint Louis, MO 631081629192745
  4. Katherine Hess, MS OTSaint Louis, MO 631081427076959
  5. Victoria Kaskutas, OTSaint Louis, MO 631081750307062
  6. Jennifer Lauer, OTSaint Louis, MO 631081821162165
  7. Lisa Martin, OTSaint Louis, MO 631081497865513
  8. Kerri Morgan, OTSaint Louis, MO 631081598783284

Common questions

What is Sophia Claire Larson, OT's NPI number?

Sophia Claire Larson, OT's National Provider Identifier (NPI) is 1386439529, issued on Apr 9, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Sophia Claire Larson, OT located?

The NPPES record lists a practice address at 4444 Forest Park Ave, Saint Louis, MO, 63108. Phone: (314) 286-1669. Providers update this record themselves, so call before visiting.

How can I verify Sophia Claire Larson, OT's license?

NPPES lists Missouri license number 2025011169, as entered by the provider. Search the Missouri 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. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.