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Hematology/Oncology

Bryan E. Lee, DO

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

Summary

Bryan E. Lee, DO (Hematology/Oncology) is listed by Medicare at 5 hospitals in Greenfield, MA, Springfield, MA and Westfield, MA and other places. NPI 1790020618. 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 Bryan E. Lee, 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

Hematology/OncologyPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
15Years since medical school (graduated 2011)
Nova Southeastern College Of Osteo MedicineMedical school
MaleGender (as listed)
Baystate Medical Practices IncGroup practice

Quick answers

Which hospitals does Bryan E. Lee work at?
Medicare's official clinician data lists Bryan E. Lee at 5 hospitals: Baystate Franklin Medical Center, Baystate Medical Center, Baystate Noble Hospital, Baystate Wing Hospital and The Cooley Dickinson Hospital Inc. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Bryan E. Lee see patients?
Medicare's clinician data lists 7 practice locations, including Greenfield, MA and Springfield, MA. Call before your visit to confirm the address.
What is Bryan E. Lee's specialty?
Medicare lists Hematology/Oncology as the primary specialty.
Does Bryan E. Lee accept Medicare assignment?
Yes. Medicare's clinician data says Bryan E. Lee 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 Bryan E. Lee offer telehealth?
Medicare's clinician data says Bryan E. Lee offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Bryan E. Lee?
(413) 794-7045, as listed in official Medicare / NPI Registry data.
What is Bryan E. Lee's NPI number?
1790020618. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Bryan E. Lee works

Medicare's Facility Affiliation Data lists Bryan E. Lee 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 Bryan E. Lee is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 7; the Medicare profile lists all.

Group practices

Medicare enrollment lists Bryan E. Lee as a member of this group (CMS data updated 2026-10-02).

  • Baystate Medical Practices Inc1,369 clinicians in the group

Specialties

Find other Hematology/Oncology doctors in Massachusetts →

Other hematologist-oncologists in Massachusetts

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

All hematologist-oncologists in Massachusetts →

Clinician information

CredentialDO
Medical schoolNova Southeastern College Of Osteo Medicine
Graduation year2011
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1790020618
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