SIERRA STEWART
NPI 1053186346
Nurse Practitioner in Du Bois, PA
About Sierra Stewart NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SIERRA STEWART (NPI 1053186346) is an individual nurse practitioner in Du Bois, Pennsylvania, licensed in Pennsylvania (SP028687) and active in the NPI registry since November 2023. She is enrolled in Medicare PECOS, is affiliated with Penn Highlands Dubois, and is a graduate of Other (2023).
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 and accepts Medicare assignment
Sierra Stewart 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 Reassignment
Medicare enrollment records show Sierra Stewart reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Du Bois, PA 15801
- Reassigned Medicare billing, Pennsylvania enrollment
- 10 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 3
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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Penn Highlands Dubois
Acute Care Hospitals · Dubois, PAMount Nittany Medical Center
Acute Care Hospitals · State College, PAPenn Highlands Brookville
Critical Access Hospitals · Brookville, PAPenn Highlands Elk
Critical Access Hospitals · Saint Marys, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 15801 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 Sierra Stewart's NPI number?
The NPI number for Sierra Stewart is 1053186346. It was assigned to this individual provider in the NPPES registry on November 16, 2023.
Where is Sierra Stewart located?
Sierra Stewart practices at 100 Hospital Ave, Du Bois, PA 15801. The listed phone number is (814) 371-2200.
What is Sierra Stewart's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Sierra Stewart enrolled in Medicare?
Yes. Sierra Stewart 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 organization bills Medicare for Sierra Stewart's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sierra Stewart reassigns Medicare benefits to Dubois Regional Medical Center (Du Bois, PA). The 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 Sierra Stewart's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sierra Stewart accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Buckeye Health Plan list Sierra Stewart 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 Sierra Stewart affiliated with any hospitals?
According to CMS data, Sierra Stewart is affiliated with Penn Highlands Dubois, Mount Nittany Medical Center, Penn Highlands Brookville and Penn Highlands Elk.
When was this NPI record last updated?
The NPPES record for Sierra Stewart was last updated on October 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 28 days 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.
# Sierra Stewart · NPI 1053186346
Nurse Practitioner physician in Du Bois, Pennsylvania. Individual provider, active in the CMS NPPES registry since November 16, 2023.
## Identity
- **NPI:** 1053186346 (Entity type: Individual)
- **Enumerated:** November 16, 2023
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** SP028687 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 100 HOSPITAL AVE, Du Bois, PA 15801-1440
- **Phone:** (814) 371-2200
## 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:** Dubois Regional Medical Center (NPI 1477657195, Du Bois, PA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2023
## Record status
- **NPPES last updated:** October 8, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1053186346) · Data from the CMS NPPES public registry.