SARAH MAE SCHIAZZA DO
NPI 1699269274
Hospitalist in Naperville, IL
About Sarah Mae Schiazza Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SARAH MAE SCHIAZZA DO (NPI 1699269274) is an individual hospitalist provider in Naperville, Illinois, licensed in Illinois (036156574) and active in the NPI registry since June 2018. She is enrolled in Medicare PECOS, is affiliated with Edward Hospital, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 3
Other Names 1
Secondary Practice Locations 2
Other Identifiers 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
Sarah Mae Schiazza Do 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
2Medicare enrollment records show Sarah Schiazza reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Channahon, IL 60410
- Reassigned Medicare billing, Illinois enrollment
- 207 clinicians in this Medicare group
Evanston, IL 60201
- Reassigned Medicare billing, Illinois enrollment
- 4,841 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.
Edward Hospital
Acute Care Hospitals · Naperville, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60540 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.
NAPERVILLE, IL 60540
NAPERVILLE, IL 60540
NAPERVILLE, IL 60540
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 Schiazza's NPI number?
The NPI number for Sarah Schiazza is 1699269274. It was assigned to this individual provider in the NPPES registry on June 18, 2018. The provider is also known as Sarah M Callinan.
Where is Sarah Schiazza located?
Sarah Schiazza practices at 801 S Washington St, Naperville, IL 60540. The listed phone number is (630) 527-3000.
What is Sarah Schiazza's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Sarah Schiazza enrolled in Medicare?
Yes. Sarah Schiazza 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 Schiazza's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sarah Schiazza reassigns Medicare benefits to 2 organizations: Morris Hospital (Channahon, IL) and Endeavor Health Medical Group (Evanston, IL). 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 Schiazza's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Sarah Schiazza affiliated with any hospitals?
According to CMS data, Sarah Schiazza is affiliated with Edward Hospital.
When was this NPI record last updated?
The NPPES record for Sarah Schiazza was last updated on March 12, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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 Mae Schiazza, DO · NPI 1699269274
Hospitalist physician in Naperville, Illinois. Individual provider, active in the CMS NPPES registry since June 18, 2018.
## Identity
- **NPI:** 1699269274 (Entity type: Individual)
- **Enumerated:** June 18, 2018
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** 036156574 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 801 S WASHINGTON ST, Naperville, IL 60540-7499
- **Phone:** (630) 527-3000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Morris Hospital (NPI 1275648511, Channahon, IL); Endeavor Health Medical Group (NPI 1497701882, Evanston, IL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Rowan University School Of Osteopathic Medicine, class of 2018
## Record status
- **NPPES last updated:** March 12, 2024
- **Other identifiers:** Other 036.156574 (IL)
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Source: [NPI Profile](https://npiprofile.com/npi/1699269274) · Data from the CMS NPPES public registry.