Provider Profile
Brennan Mackay
Unclaimed ProfileAbout Brennan Mackay
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Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Contact Information
- (424) 450-0607
- Email not available
Practice Locations
2275 MARKET ST
San Francisco, CA 94114
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 mental health counselors at this location 2
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
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.
More connections — 8 related providers in 1 group
Common questions
What does Brennan Mackay specialize in?
Brennan Mackay is a mental health counselor in San Francisco, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Brennan Mackay located?
Brennan Mackay is listed at 2275 Market St, San Francisco, CA 94114. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Brennan Mackay's phone number?
The number on file is (424) 450-0607. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Brennan Mackay's NPI number?
Brennan Mackay's National Provider Identifier is 1518885532. 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
Has Brennan Mackay confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Brennan Mackay. 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.