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Clinical Social Worker

Debbie R. Semmelroth, CSW

Sees patients in Duluth, MN · Minnesota

Summary

Debbie R. Semmelroth, CSW is a clinical social worker at 1001 E 9th St, Suite 111, Duluth, MN 55805. Phone: (215) 590-4199. May accept Medicare assignment. NPI 1629677554. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Clinical social worker
  • Address: 1001 E 9th St, Suite 111, Duluth, MN 55805 · Directions
  • Phone: (215) 590‑4199
  • Medicare: May accept Medicare assignment
  • School: graduated 2018
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Debbie R. Semmelroth, 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 Debbie R. Semmelroth accept Medicare assignment?
Medicare's clinician data says Debbie R. Semmelroth may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
What is Debbie R. Semmelroth's NPI number?
1629677554. 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 Debbie R. Semmelroth is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other clinicians: Clinical Social Worker, Minnesota →

Other clinical social workers in Duluth

Clinicians with the same Medicare primary specialty in Duluth, MN — not a recommendation.

All clinical social workers in Duluth →

Clinician information

CredentialCSW
Graduation year2018
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1629677554
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