Physician Profile
Keithan Sivakumar, M.D.
Unclaimed ProfileAbout Dr. Sivakumar
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Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (416) 603-5055
- Email not available
Practice Locations
399 BATHURST STREET 5TH FLOOR, 5W-443
Toronto, ONTARIO M5T2S
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 2
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other neurologists in Toronto 2
Same specialty, same city.
Common questions
What is Dr. Sivakumar's specialty?
Dr. Sivakumar is a neurologist in Toronto, ONTARIO. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “Neurology”.
NPI registry
Where can I find Dr. Sivakumar?
Dr. Sivakumar is listed at 399 BATHURST STREET 5TH FLOOR, 5W-443, Toronto, ONTARIO M5T2S. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Sivakumar?
The number on file is (416) 603-5055. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Sivakumar's NPI number?
Dr. Sivakumar's National Provider Identifier is 1336596246. 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 Dr. Sivakumar been practicing?
Dr. Sivakumar has 10+ years experience. Registered with an NPI since 2016. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has Dr. Sivakumar confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Sivakumar. 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.