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Emergency Medicine

Robert W. Hansen, MD

Sees patients in Worcester, MA · Massachusetts

Summary

Robert W. Hansen, MD (Emergency Medicine) is enrolled with Medicare at 1 practice location in Worcester, MA. NPI 1003882192. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Robert W. Hansen, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Emergency MedicinePrimary specialty
YesAccepts Medicare assignment
35Years since medical school (graduated 1991)
MaleGender (as listed)
Reliant Medical Group IncGroup practice

Quick answers

Where does Robert W. Hansen see patients?
Medicare's clinician data lists 1 practice location in Worcester, MA. Call before your visit to confirm the address.
What is Robert W. Hansen's specialty?
Medicare lists Emergency Medicine as the primary specialty.
Does Robert W. Hansen accept Medicare assignment?
Yes. Medicare's clinician data says Robert W. Hansen accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Robert W. Hansen?
(508) 595-2700, as listed in official Medicare / NPI Registry data.
What is Robert W. Hansen's NPI number?
1003882192. 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 Robert W. Hansen is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Robert W. Hansen as a member of this group (CMS data updated 2026-10-02).

  • Reliant Medical Group Inc640 clinicians in the group

Specialties

Find other Emergency Medicine doctors in Massachusetts →

Other emergency medicine doctors in Worcester

Clinicians with the same Medicare primary specialty in Worcester, MA — not a recommendation.

All emergency medicine doctors in Worcester →

Clinician information

CredentialMD
Graduation year1991
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1003882192
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 2026-10-02, retrieved 2026-10-29
  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