SARAH ANN TOCZYLOWSKI
NPI 1033547351
Nurse Anesthetist, Certified Registered in Jamaica Plain, MA
About Sarah Ann Toczylowski NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SARAH ANN TOCZYLOWSKI (NPI 1033547351) is an individual nurse anesthetist, certified registered in Jamaica Plain, Massachusetts, licensed in Massachusetts (RN2289006) and active in the NPI registry since October 2013. She is enrolled in Medicare PECOS, is affiliated with Cambridge Health Alliance, and is a graduate of Other (2013).
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
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
Sarah Ann Toczylowski 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
10Medicare enrollment records show Sarah Toczylowski reassigns Medicare billing to 10 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Boston, MA 02115
- Reassigned Medicare billing, Massachusetts enrollment
- 4,574 clinicians in this Medicare group
Boston, MA 02114
- Reassigned Medicare billing, Massachusetts enrollment
- 6,234 clinicians in this Medicare group
Boston, MA 02114
- Reassigned Medicare billing, Massachusetts enrollment
- 6,360 clinicians in this Medicare group
Boston, MA 02114
- Reassigned Medicare billing, Massachusetts enrollment
- 19 clinicians in this Medicare group
Waltham, MA 02451
- Reassigned Medicare billing, Massachusetts enrollment
- 90 clinicians in this Medicare group
Winchester, MA 01890
- Reassigned Medicare billing, Massachusetts enrollment
- 88 clinicians in this Medicare group
Winchester, MA 01890
- Reassigned Medicare billing, Massachusetts enrollment
- 105 clinicians in this Medicare group
Lawrence, MA 01842
- Reassigned Medicare billing, Massachusetts enrollment
- 231 clinicians in this Medicare group
Salem, NH 03079
- Reassigned Medicare billing, New Hampshire enrollment
- 83 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 6
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Cambridge Health Alliance
Acute Care Hospitals · Cambridge, MAWinchester Hospital
Acute Care Hospitals · Winchester, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02130 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.
BOSTON, MA 02130
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 Sarah Toczylowski's NPI number?
The NPI number for Sarah Toczylowski is 1033547351. It was assigned to this individual provider in the NPPES registry on October 23, 2013.
Where is Sarah Toczylowski located?
Sarah Toczylowski practices at 1153 Centre St, Jamaica Plain, MA 02130. The listed phone number is (617) 983-7972.
What is Sarah Toczylowski's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Sarah Toczylowski enrolled in Medicare?
Yes. Sarah Toczylowski 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 Sarah Toczylowski's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sarah Toczylowski reassigns Medicare benefits to 10 organizations: Brigham & Womens Physicians Organization Inc (Boston, MA), The General Hospital Corporation (Boston, MA), Massachusetts General Physicians Organization Inc (Boston, MA), Anesthesia Consultants Of Massachusetts LLC (Boston, MA), Jjm Medical Services, PC (Waltham, MA) and 5 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 Sarah Toczylowski's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sarah Toczylowski accept?
Health plans from Taro Health and WellSense Health Plan list Sarah Toczylowski 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 Sarah Toczylowski affiliated with any hospitals?
According to CMS data, Sarah Toczylowski is affiliated with Cambridge Health Alliance and Winchester Hospital.
When was this NPI record last updated?
The NPPES record for Sarah Toczylowski was last updated on September 13, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Sarah Ann Toczylowski · NPI 1033547351
Nurse Anesthetist, Certified Registered physician in Jamaica Plain, Massachusetts. Individual provider, active in the CMS NPPES registry since October 23, 2013.
## Identity
- **NPI:** 1033547351 (Entity type: Individual)
- **Enumerated:** October 23, 2013
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** RN2289006 (Massachusetts)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1153 CENTRE ST, Jamaica Plain, MA 02130-3446
- **Phone:** (617) 983-7972
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging
- **Bills Medicare through:** 10 organizations under Medicare reassignment (form CMS-855R): Brigham & Womens Physicians Organization Inc (NPI 1033535497, Boston, MA); The General Hospital Corporation (NPI 1023049236, Boston, MA); Massachusetts General Physicians Organization Inc (NPI 1801874573, Boston, MA); Anesthesia Consultants Of Massachusetts LLC (NPI 1881306496, Boston, MA); Jjm Medical Services, PC (NPI 1952548265, Waltham, MA); and 5 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2013
## Record status
- **NPPES last updated:** September 13, 2017
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Source: [NPI Profile](https://npiprofile.com/npi/1033547351) · Data from the CMS NPPES public registry.