William Harousseau, MD
NPI 1851063440 · Emergency Medicine Physician · Salt Lake City, UT
Enrolled with Medicare as Order and Referring Only - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Harousseau, MD is a Emergency Medicine Physician provider in Salt Lake City, UT (NPI 1851063440).
Provider details
- NPI number
- 1851063440
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 14130963-1205 (UT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (1)
- 100 Woodruff Cir NeAtlanta, GA 30322-1020Phone: (404) 727-5655
Registry dates
- Enumerated
- 2021-10-01
- Last updated
- 2024-09-20
- Certified
- 2024-09-13
Frequently asked questions
- What is William Harousseau's NPI number?
- William Harousseau's National Provider Identifier (NPI) is 1851063440, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Harousseau's specialty?
- William Harousseau is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William Harousseau located?
- William Harousseau's practice location on file with NPPES is Helix: 30 N Mario Capecchi Dr Rm 2s200, Salt Lake City, UT 84112.
- What is William Harousseau's phone number?
- The practice phone number listed in the NPPES registry for William Harousseau is (801) 581-2121.
- Does William Harousseau accept Medicare?
- William Harousseau is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Harousseau's NPI active?
- Yes — William Harousseau's NPI (1851063440) is active in the NPPES registry as of the last update on 2024-09-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.