Quick answers
- Which hospitals does Nedel Merto work at?
- Medicare's official clinician data lists Nedel Merto at 1 hospital: UMass Memorial Medical Center/University Campus. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Nedel Merto see patients?
- Medicare's clinician data lists 8 practice locations, including Waltham, MA, Milford, MA and Waterford, CT. Call before your visit to confirm the address.
- What is Nedel Merto's specialty?
- Medicare lists Certified Registered Nurse Anesthetist (CRNA) as the primary specialty.
- Does Nedel Merto accept Medicare assignment?
- Yes. Medicare's clinician data says Nedel Merto 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.
- What is the phone number for Nedel Merto?
- (781) 891-9300, as listed in official Medicare / NPI Registry data.
- What is Nedel Merto's NPI number?
- 1801435383. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Nedel Merto works
Medicare's Facility Affiliation Data lists Nedel Merto at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- UMass Memorial Medical Center/University CampusWorcester, MA · Acute Care Hospital · CCN 220163
Practice locations
Addresses where Nedel Merto is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 8; the Medicare profile lists all.
- 1440 Main StWaltham, MA 02451 (781) 891‑9300
- 145 W StMilford, MA 01757 (508) 381‑6040
- 196 Waterford Pkwy S, Suite 306Waterford, CT 06385 (860) 447‑2489
- 21 Eastern AveWorcester, MA 01605 (508) 856‑2500
- 33 Staniford StProvidence, RI 02905 (401) 421‑8800
Group practices
Medicare enrollment lists Nedel Merto as a member of these groups (CMS data updated 2026-10-02).
- UMass Memorial Medical Group Inc2,516 clinicians in the group
- Connecticut Gi PLLC248 clinicians in the group
- University Gastroenterology, LLC102 clinicians in the group
- Anesthesia Partners of New England LLC37 clinicians in the group
- JJM Medical Services PC35 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Massachusetts →
Other nurse anesthetists in Waltham
Clinicians with the same Medicare primary specialty in Waltham, MA — not a recommendation.
Clinician information
| Credential | CNA |
|---|---|
| Graduation year | 2019 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1801435383 |
| 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 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- 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