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Cardiac Surgery

David W. Deaton, MD

Works at hospitals in Greenfield, MA · Springfield, MA · Westfield, MA … · Massachusetts

Summary

David W. Deaton, MD (Cardiac Surgery) is listed by Medicare at 5 hospitals in Greenfield, MA, Springfield, MA and Westfield, MA and other places. NPI 1265450019. 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 David W. Deaton, 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

Cardiac SurgeryPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
43Years since medical school (graduated 1983)
Duke University School Of MedicineMedical school
MaleGender (as listed)
Baystate Medical Practices IncGroup practice

Quick answers

Which hospitals does David W. Deaton work at?
Medicare's official clinician data lists David W. Deaton at 5 hospitals: Baystate Franklin Medical Center, Baystate Medical Center, Baystate Noble Hospital, Baystate Wing Hospital and Berkshire Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does David W. Deaton see patients?
Medicare's clinician data lists 1 practice location in Springfield, MA. Call before your visit to confirm the address.
What is David W. Deaton's specialty?
Medicare lists Cardiac Surgery as the primary specialty.
Does David W. Deaton accept Medicare assignment?
Yes. Medicare's clinician data says David W. Deaton 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.
Does David W. Deaton offer telehealth?
Medicare's clinician data says David W. Deaton offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for David W. Deaton?
(413) 794-8020, as listed in official Medicare / NPI Registry data.
What is David W. Deaton's NPI number?
1265450019. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where David W. Deaton works

Medicare's Facility Affiliation Data lists David W. Deaton 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 David W. Deaton is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

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

  • Baystate Medical Practices Inc1,369 clinicians in the group

Specialties

Find other Cardiac Surgery doctors in Massachusetts →

Other cardiac surgeons in Springfield

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

All cardiac surgeons in Springfield →

Clinician information

CredentialMD
Medical schoolDuke University School Of Medicine
Graduation year1983
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1265450019
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