William Sirois, CRNA
NPI 1750395976 · Certified Registered Nurse Anesthetist · Detroit, MI
William Sirois, CRNA is a Certified Registered Nurse Anesthetist provider in Detroit, MI (NPI 1750395976).
Provider details
- NPI number
- 1750395976
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Male
- Sole proprietor
- No
- License
- 4704122381 (MI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
Registry dates
- Enumerated
- 2006-07-27
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Sirois's NPI number?
- William Sirois's National Provider Identifier (NPI) is 1750395976, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Sirois's specialty?
- William Sirois is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is William Sirois located?
- William Sirois's practice location on file with NPPES is 3990 John R St, Detroit, MI 48201-2018.
- What is William Sirois's phone number?
- The practice phone number listed in the NPPES registry for William Sirois is (952) 442-9770.
- Is William Sirois's NPI active?
- Yes — William Sirois's NPI (1750395976) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.