Provider Profile
William Hennessey
Unclaimed ProfileAbout William Hennessey
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Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (415) 681-3211
- Email not available
Practice Locations
1801 VICENTE ST
San Francisco, CA 94116
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other community health workers at this location 8
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Common questions
What is William Hennessey's specialty?
William Hennessey is a community health worker in San Francisco, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find William Hennessey?
William Hennessey is listed at 1801 Vicente St, San Francisco, CA 94116. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact William Hennessey?
The number on file is (415) 681-3211. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is William Hennessey's NPI number?
William Hennessey's National Provider Identifier is 1548068166. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
How long has William Hennessey been practicing?
William Hennessey has 1+ years experience. Registered with an NPI since 2025. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has William Hennessey confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by William Hennessey. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.