WILLIAM EARLE HAROUSSEAU MD
NPI 1851063440
Emergency Medicine in Salt Lake City, UT
About William Earle Harousseau Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WILLIAM EARLE HAROUSSEAU MD (NPI 1851063440) is an individual emergency medicine provider in Salt Lake City, Utah, licensed in Kentucky (61778) and active in the NPI registry since October 2021. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2023).
NPPES Registry Identity
Specialties & Licenses
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
William Earle Harousseau Md 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 William Harousseau reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Birmingham, AL 35205
- Reassigned Medicare billing, Alabama enrollment
- 646 clinicians in this Medicare group
Maysville, KY 41056
- Reassigned Medicare billing, Kentucky enrollment
- 828 clinicians in this Medicare group
Prattville, AL 36067
- Reassigned Medicare billing, Alabama enrollment
- 223 clinicians in this Medicare group
Monroe, GA 30655
- Reassigned Medicare billing, Alabama enrollment
- 428 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 84112 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 9
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SALT LAKE CITY, UT 84112
SALT LAKE CITY, UT 84112
SALT LAKE CITY, UT 84112
SALT LAKE CITY, UT 84112
SALT LAKE CITY, UT 84112
SALT LAKE CITY, UT 84112
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 William Harousseau's NPI number?
The NPI number for William Harousseau is 1851063440. It was assigned to this individual provider in the NPPES registry on October 1, 2021.
Where is William Harousseau located?
William Harousseau practices at Helix: 30 N Mario Capecchi Dr Rm 2s200, Salt Lake City, UT 84112. The listed phone number is (801) 581-2121.
What is William Harousseau's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is William Harousseau enrolled in Medicare?
Yes. William Harousseau 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 William Harousseau's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Harousseau reassigns Medicare benefits to 4 organizations: Paragon Contracting Services LLC (Birmingham, AL), Southeastern Emergency Physicians LLC (Maysville, KY), Emergency Services Of Montgomery PC (Prattville, AL) and Hospital Physician Services - Southeast Professional Corporation (Monroe, GA). 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 William Harousseau'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 William Harousseau was last updated on September 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 40 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.
# William Earle Harousseau, MD · NPI 1851063440
Emergency Medicine physician in Salt Lake City, Utah. Individual provider, active in the CMS NPPES registry since October 1, 2021.
## Identity
- **NPI:** 1851063440 (Entity type: Individual)
- **Enumerated:** October 1, 2021
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 61778 (Kentucky)
- **Sole proprietor:** No
## Practice location
- **Address:** HELIX: 30 N MARIO CAPECCHI DR RM 2S200, Salt Lake City, UT 84112
- **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:** 4 organizations under Medicare reassignment (form CMS-855R): Paragon Contracting Services LLC (NPI 1225071459, Birmingham, AL); Southeastern Emergency Physicians LLC (NPI 1356379382, Maysville, KY); Emergency Services Of Montgomery PC (NPI 1528310323, Prattville, AL); Hospital Physician Services - Southeast Professional Corporation (NPI 1760410385, Monroe, GA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2023
## Record status
- **NPPES last updated:** September 22, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1851063440) · Data from the CMS NPPES public registry.