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Clinical Social Worker

Malinda R. Tollefson, CSW

Sees patients in Green River, WY · Wyoming

Summary

Malinda R. Tollefson, CSW is a clinical social worker at 400 N 1st E St, Suite 107 A/b, Green River, WY 82935. Phone: (307) 871-9415. Accepts Medicare assignment. NPI 1336318823. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Clinical social worker
  • Address: 400 N 1st E St, Suite 107 A/b, Green River, WY 82935 · Directions (1 more location)
  • Phone: (307) 871‑9415
  • Medicare: Accepts Medicare assignment
  • School: graduated 2007
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Malinda R. Tollefson, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Malinda R. Tollefson accept Medicare assignment?
Yes. Medicare's clinician data says Malinda R. Tollefson accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
What is Malinda R. Tollefson's NPI number?
1336318823. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Malinda R. Tollefson is enrolled with Medicare (CMS data updated October 2, 2026).

  • 400 N 1st E St, Suite 107 A/bGreen River, WY 82935 (307) 871‑9415
  • 440 Iowa AveGreen River, WY 82935

Specialties

Find other clinicians: Clinical Social Worker, Wyoming →

Other clinical social workers in Wyoming

Clinicians with the same Medicare primary specialty in Wyoming — not a recommendation.

All clinical social workers in Wyoming →

Clinician information

CredentialCSW
Graduation year2007
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1336318823
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians