William Clay, M.D.
NPI 1124042064 · Anesthesiology Physician · Grosse Pointe, MI
William Clay, M.D. is a Anesthesiology Physician provider in Grosse Pointe, MI (NPI 1124042064).
Provider details
- NPI number
- 1124042064
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 4301044539 (MI)
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
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
- 2006-07-26
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Clay's NPI number?
- William Clay's National Provider Identifier (NPI) is 1124042064, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Clay's specialty?
- William Clay is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is William Clay located?
- William Clay's practice location on file with NPPES is 468 Cadieux Rd, Grosse Pointe, MI 48230-1507.
- What is William Clay's phone number?
- The practice phone number listed in the NPPES registry for William Clay is (313) 343-1000.
- Is William Clay's NPI active?
- Yes — William Clay's NPI (1124042064) 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.