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.
- Baystate Medical CenterSpringfield, MA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 220077
- The Cooley Dickinson Hospital IncNorthampton, MA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 220015
Practice locations
Addresses where Melissa M. Vega is enrolled with Medicare (CMS data updated October 2, 2026).
- 134 Capital Dr, Suite EWest Springfield, MA 01089 (413) 733‑0010
- 15 Atwood Dr, Suite 303Northampton, MA 01060 (413) 585‑5703
- 208 Ashley AveWest Springfield, MA 01089
- 759 Chestnut StSpringfield, MA 01199 (413) 794‑0000
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
- Nephrologyprimary
Other nephrologists in West Springfield
Clinicians with the same Medicare primary specialty in West Springfield, MA — not a recommendation.
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
| Credential | MD |
|---|---|
| Medical school | Ponce School Of Medicine |
| Graduation year | 2019 (7 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1659824415 |
| Corrections | Report 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians