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Endocrinology

Ronald M. Lechan, MD

Works at hospitals in Melrose, MA · Boston, MA · Massachusetts

Summary

Ronald M. Lechan, MD (Endocrinology) is listed by Medicare at 2 hospitals in Melrose, MA and Boston, MA. NPI 1700824018. 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 Ronald M. Lechan, 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

EndocrinologyPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
50Years since medical school (graduated 1976)
University Of Vermont College Of MedicineMedical school
MaleGender (as listed)
Pratt Medical Group IncGroup practice

Quick answers

Which hospitals does Ronald M. Lechan work at?
Medicare's official clinician data lists Ronald M. Lechan at 2 hospitals: Melrosewakefield Healthcare and Tufts Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Ronald M. Lechan see patients?
Medicare's clinician data lists 1 practice location in Boston, MA. Call before your visit to confirm the address.
What is Ronald M. Lechan's specialty?
Medicare lists Endocrinology as the primary specialty.
Does Ronald M. Lechan accept Medicare assignment?
Yes. Medicare's clinician data says Ronald M. Lechan 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 Ronald M. Lechan offer telehealth?
Medicare's clinician data says Ronald M. Lechan offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Ronald M. Lechan?
(617) 636-5000, as listed in official Medicare / NPI Registry data.
What is Ronald M. Lechan's NPI number?
1700824018. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Ronald M. Lechan works

Medicare's Facility Affiliation Data lists Ronald M. Lechan 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 Ronald M. Lechan is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Ronald M. Lechan as a member of this group (CMS data updated 2026-10-02).

  • Pratt Medical Group Inc286 clinicians in the group

Specialties

Find other Endocrinology doctors in Massachusetts →

Other endocrinologists in Boston

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

All endocrinologists in Boston →

Clinician information

CredentialMD
Medical schoolUniversity Of Vermont College Of Medicine
Graduation year1976
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1700824018
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