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Diagnostic Radiology

Guillermo Palacios, MD

Works at hospitals in Springfield, MA · Holyoke, MA · Northampton, MA · Massachusetts

Summary

Guillermo Palacios, MD (Diagnostic Radiology) is listed by Medicare at 3 hospitals in Springfield, MA, Holyoke, MA and Northampton, MA. NPI 1831132711. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Guillermo Palacios, 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

Diagnostic RadiologyPrimary specialty
YesAccepts Medicare assignment
36Years since medical school (graduated 1990)
MaleGender (as listed)
Holyoke Medical Center IncGroup practice

Quick answers

Which hospitals does Guillermo Palacios work at?
Medicare's official clinician data lists Guillermo Palacios at 3 hospitals: Baystate Medical Center, Holyoke Medical Center and The Cooley Dickinson Hospital Inc. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Guillermo Palacios see patients?
Medicare's clinician data lists 2 practice locations, including Evans, GA and Holyoke, MA. Call before your visit to confirm the address.
What is Guillermo Palacios's specialty?
Medicare lists Diagnostic Radiology as the primary specialty.
Does Guillermo Palacios accept Medicare assignment?
Yes. Medicare's clinician data says Guillermo Palacios 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 Guillermo Palacios?
(413) 534-2523, as listed in official Medicare / NPI Registry data.
What is Guillermo Palacios's NPI number?
1831132711. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Guillermo Palacios works

Medicare's Facility Affiliation Data lists Guillermo Palacios at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Guillermo Palacios is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Guillermo Palacios as a member of this group (CMS data updated 2026-10-02).

  • Holyoke Medical Center Inc205 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in Georgia →

Other radiologists in Georgia

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

All radiologists in Georgia →

Clinician information

CredentialMD
Graduation year1990
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1831132711
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians