LINDSEY TREFRY CRNA
NPI 1043870793
Nurse Anesthetist, Certified Registered in Weymouth, MA
About Lindsey Trefry Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LINDSEY TREFRY CRNA (NPI 1043870793) is an individual nurse anesthetist, certified registered in Weymouth, Massachusetts, licensed in Massachusetts (RN2273556) and active in the NPI registry since June 2019. She is enrolled in Medicare PECOS, is affiliated with South Shore Hospital, and is a graduate of Other (2019).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Lindsey Trefry Crna is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Lindsey Trefry reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Weymouth, MA 02190
- Reassigned Medicare billing, Massachusetts enrollment
- 671 clinicians in this Medicare group
Weymouth, MA 02189
- Reassigned Medicare billing, Massachusetts enrollment
- 115 clinicians in this Medicare group
Dartmouth, MA 02747
- Reassigned Medicare billing, Massachusetts enrollment
- 79 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
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.
South Shore Hospital
Acute Care Hospitals · South Weymouth, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02190 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
WEYMOUTH, MA 02190
SOUTH WEYMOUTH, MA 02190
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 Lindsey Trefry's NPI number?
The NPI number for Lindsey Trefry is 1043870793. It was assigned to this individual provider in the NPPES registry on June 15, 2019.
Where is Lindsey Trefry located?
Lindsey Trefry practices at 55 Fogg Rd, Weymouth, MA 02190. The listed phone number is (781) 624-8000.
What is Lindsey Trefry's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Lindsey Trefry enrolled in Medicare?
Yes. Lindsey Trefry is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Lindsey Trefry's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lindsey Trefry reassigns Medicare benefits to 3 organizations: Coastal Medical Associates (Weymouth, MA), Capa Anesthesia LLC (Weymouth, MA) and Anesthesia Professionals, Inc. (Dartmouth, MA). 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 Lindsey Trefry's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Lindsey Trefry accept?
Health plans from WellSense Health Plan list Lindsey Trefry as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Lindsey Trefry affiliated with any hospitals?
According to CMS data, Lindsey Trefry is affiliated with South Shore Hospital.
When was this NPI record last updated?
The NPPES record for Lindsey Trefry was last updated on April 21, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.