SIERRA HAWTHORNE DO
NPI 1144818196
Emergency Medicine - Emergency Medical Services in Salt Lake City, UT
About Sierra Hawthorne Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SIERRA HAWTHORNE DO (NPI 1144818196) is an individual emergency medical services provider in Salt Lake City, Utah, licensed in Utah (14281756-1204) and active in the NPI registry since January 2021. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2023).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 2
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 Hawthorne 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 Reassignment
Medicare enrollment records show Sierra Hawthorne reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Salt Lake City, UT 84132
- Reassigned Medicare billing, Utah enrollment
- 2,620 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 84132 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.
SALT LAKE CITY, UT 84132
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 Hawthorne's NPI number?
The NPI number for Sierra Hawthorne is 1144818196. It was assigned to this individual provider in the NPPES registry on January 5, 2021.
Where is Sierra Hawthorne located?
Sierra Hawthorne practices at 50 N Medical Dr, Salt Lake City, UT 84132. The listed phone number is (801) 581-2121.
What is Sierra Hawthorne's specialty?
The primary specialty registered for this NPI is Emergency Medicine, specializing in Emergency Medical Services, with taxonomy code 207PE0004X.
Is Sierra Hawthorne enrolled in Medicare?
Yes. Sierra Hawthorne 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 Hawthorne's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sierra Hawthorne reassigns Medicare benefits to University Of Utah Adult Services (Salt Lake City, UT). 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 Hawthorne's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Sierra Hawthorne was last updated on August 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 57 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 Hawthorne, DO · NPI 1144818196
Emergency Medical Services physician in Salt Lake City, Utah. Individual provider, active in the CMS NPPES registry since January 5, 2021.
## Identity
- **NPI:** 1144818196 (Entity type: Individual)
- **Enumerated:** January 5, 2021
- **Primary specialty:** Emergency Medicine - Emergency Medical Services · taxonomy 207PE0004X
- **State license:** 14281756-1204 (Utah)
- **Sole proprietor:** No
## Practice location
- **Address:** 50 N MEDICAL DR, Salt Lake City, UT 84132-0001
- **Phone:** (801) 581-2121
## 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:** University Of Utah Adult Services (NPI 1003210808, Salt Lake City, UT), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2023
## Record status
- **NPPES last updated:** August 26, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1144818196) · Data from the CMS NPPES public registry.