SARA K DUSZA
NPI 1164914586
Nurse Anesthetist, Certified Registered in Springfield, MA
About Sara K Dusza NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SARA K DUSZA (NPI 1164914586) is an individual nurse anesthetist, certified registered in Springfield, Massachusetts, licensed in Connecticut (133977) and active in the NPI registry since June 2018. She is enrolled in Medicare PECOS, is affiliated with Mercy Medical Ctr, and is a graduate of Other (2020).
NPPES Registry Identity
Specialties & Licenses
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
Sara K Dusza 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
4Medicare enrollment records show Sara Dusza reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Springfield, MA 01104
- Reassigned Medicare billing, Massachusetts enrollment
- 38 clinicians in this Medicare group
Hartford, CT 06105
- Reassigned Medicare billing, Connecticut and Massachusetts enrollments
- 302 clinicians in this Medicare group
Willimantic, CT 06226
- Reassigned Medicare billing, Connecticut enrollment
- 91 clinicians in this Medicare group
Shelton, CT 06484
- Reassigned Medicare billing, Connecticut enrollment
- 727 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.
Mercy Medical Ctr
Acute Care Hospitals · Springfield, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 01104 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 Sara Dusza's NPI number?
The NPI number for Sara Dusza is 1164914586. It was assigned to this individual provider in the NPPES registry on June 1, 2018.
Where is Sara Dusza located?
Sara Dusza practices at 271 Carew St, Springfield, MA 01104. The listed phone number is (860) 714-6654.
What is Sara Dusza's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Sara Dusza enrolled in Medicare?
Yes. Sara Dusza 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 Sara Dusza's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sara Dusza reassigns Medicare benefits to 4 organizations: Amsurg Mdsine Anesthesia LLC (Springfield, MA), Woodland Anesthesia Associates PC (Hartford, CT), Anesthesia Associates Of Willimantic PC (Willimantic, CT) and Integrated Anesthesia Associates LLC (Shelton, CT). 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 Sara Dusza's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Sara Dusza affiliated with any hospitals?
According to CMS data, Sara Dusza is affiliated with Mercy Medical Ctr.
When was this NPI record last updated?
The NPPES record for Sara Dusza was last updated on September 21, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Sara K Dusza · NPI 1164914586
Nurse Anesthetist, Certified Registered physician in Springfield, Massachusetts. Individual provider, active in the CMS NPPES registry since June 1, 2018.
## Identity
- **NPI:** 1164914586 (Entity type: Individual)
- **Enumerated:** June 1, 2018
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 133977 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 271 CAREW ST, Springfield, MA 01104-2377
- **Phone:** (860) 714-6654
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Amsurg Mdsine Anesthesia LLC (NPI 1932521366, Springfield, MA); Woodland Anesthesia Associates PC (NPI 1437109824, Hartford, CT); Anesthesia Associates Of Willimantic PC (NPI 1306905799, Willimantic, CT); Integrated Anesthesia Associates LLC (NPI 1881636397, Shelton, CT) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** September 21, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1164914586) · Data from the CMS NPPES public registry.