NEDEL MARIO MERTO CRNA
NPI 1801435383
Nurse Anesthetist, Certified Registered in New Bedford, MA
About Nedel Mario Merto Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NEDEL MARIO MERTO CRNA (NPI 1801435383) is an individual nurse anesthetist, certified registered in New Bedford, Massachusetts, licensed in Massachusetts (2329945) and active in the NPI registry since December 2019. He is enrolled in Medicare PECOS, is affiliated with Umass Memorial Medical Center/university Campus, and maintains a secondary practice location in Providence.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Nedel Mario Merto Crna is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
11Medicare enrollment records show Nedel Merto reassigns Medicare billing to 11 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Dartmouth, MA 02747
- Reassigned Medicare billing, Rhode Island enrollment
- 32 clinicians in this Medicare group
Fairhaven, MA 02719
- Reassigned Medicare billing, Massachusetts enrollment
- 1,144 clinicians in this Medicare group
Fall River, MA 02720
- Reassigned Medicare billing, Massachusetts enrollment
- 192 clinicians in this Medicare group
Fall River, MA 02721
- Reassigned Medicare billing, Massachusetts enrollment
- 347 clinicians in this Medicare group
Ri, RI 02915
- Reassigned Medicare billing, Massachusetts and Rhode Island enrollments
- 39 clinicians in this Medicare group
Providence, RI 02905
- Reassigned Medicare billing, Rhode Island enrollment
- 141 clinicians in this Medicare group
Warwick, RI 02886
- Reassigned Medicare billing, Rhode Island enrollment
- 25 clinicians in this Medicare group
Waltham, MA 02451
- Reassigned Medicare billing, Massachusetts enrollment
- 90 clinicians in this Medicare group
Oxford, MA 01540
- Reassigned Medicare billing, Massachusetts enrollment
- 2,902 clinicians in this Medicare group
Willimantic, CT 06226
- Reassigned Medicare billing, Connecticut enrollment
- 91 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 4
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Umass Memorial Medical Center/University Campus
Acute Care Hospitals · Worcester, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02740 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Nedel Merto's NPI number?
The NPI number for Nedel Merto is 1801435383. It was assigned to this individual provider in the NPPES registry on December 31, 2019.
Where is Nedel Merto located?
Nedel Merto practices at 101 Page St, New Bedford, MA 02740. The listed phone number is (508) 997-1515.
What is Nedel Merto's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Nedel Merto enrolled in Medicare?
Yes. Nedel Merto is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Nedel Merto's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nedel Merto reassigns Medicare benefits to 11 organizations: Anesthesia Professionals, Inc. (Dartmouth, MA), Southcoast Physicians Group, Inc. (Fairhaven, MA), North American Partners In Anesthesia Massachusetts LLC (Fall River, MA), Steward Medical Group, Inc (Fall River, MA), Anesthesia Partners Of New England, LLC (Ri, RI) and 6 more organizations, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Nedel Merto's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Nedel Merto affiliated with any hospitals?
According to CMS data, Nedel Merto is affiliated with Umass Memorial Medical Center/University Campus.
When was this NPI record last updated?
The NPPES record for Nedel Merto was last updated on July 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Nedel Mario Merto, CRNA · NPI 1801435383
Nurse Anesthetist, Certified Registered physician in New Bedford, Massachusetts. Individual provider, active in the CMS NPPES registry since December 31, 2019.
## Identity
- **NPI:** 1801435383 (Entity type: Individual)
- **Enumerated:** December 31, 2019
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 2329945 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 101 PAGE ST, New Bedford, MA 02740-3464
- **Phone:** (508) 997-1515
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging
- **Bills Medicare through:** 11 organizations under Medicare reassignment (form CMS-855R): Anesthesia Professionals, Inc. (NPI 1659346443, Dartmouth, MA); Southcoast Physicians Group, Inc. (NPI 1336137629, Fairhaven, MA); North American Partners In Anesthesia Massachusetts LLC (NPI 1457867020, Fall River, MA); Steward Medical Group, Inc (NPI 1043711914, Fall River, MA); Anesthesia Partners Of New England, LLC (NPI 1326672312, Ri, RI); and 6 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** July 18, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1801435383) · Data from the CMS NPPES public registry.