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Nephrology

Melissa M. Vega, MD

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

Summary

Dr. Melissa M. Vega, MD is a nephrologist at 134 Capital Dr, Suite E, West Springfield, MA 01089. Phone: (413) 733-0010. Accepts Medicare assignment. NPI 1659824415. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

  • Specialty: Nephrologist (Medicare lists Nephrology)
  • Address: 134 Capital Dr, Suite E, West Springfield, MA 01089 · Directions (3 more locations)
  • Phone: (413) 733‑0010
  • Medicare: Accepts Medicare assignment
  • Hospitals: Baystate Medical Center, The Cooley Dickinson Hospital Inc
  • Group practice: Kidney Care and Transplant Services of New England PC
  • Medical school: Ponce School Of Medicine · graduated 2019 (7 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Melissa M. Vega, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Melissa M. Vega accept Medicare assignment?
Yes. Medicare's clinician data says Melissa M. Vega accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
What is Melissa M. Vega's NPI number?
1659824415. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Melissa M. Vega works

Medicare's Facility Affiliation Data lists Melissa M. Vega at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Melissa M. Vega is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Melissa M. Vega as a member of this group (CMS data updated October 2, 2026).

  • Kidney Care and Transplant Services of New England PC14 clinicians in the group

Specialties

Find other Nephrology doctors in Massachusetts →

Other nephrologists in West Springfield

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

All nephrologists in West Springfield →

Other clinicians in Kidney Care and Transplant Services of New England PC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolPonce School Of Medicine
Graduation year2019 (7 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1659824415
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 October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians