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Edit this profileAt a glance
- 457 Gaffney Drive, Watertown, NY 13601
About Mark Knowles
Listed in the NPI registry as a physician assistant, Mark A. Knowles, PA practices in Watertown, NY. NPI 1528167277 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (315) 779-2273
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
457 GAFFNEY DRIVE
Watertown, NY 13601
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Related specialists at this location 2
Clinically related specialties at the same address — the people this provider most likely works alongside.
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.
Common questions
What does Mark A. Knowles specialize in?
Mark A. Knowles is a physician assistant in Watertown, NY. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Mark A. Knowles located?
Mark A. Knowles is listed at 457 Gaffney Drive, Watertown, NY 13601. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Mark A. Knowles's phone number?
The number on file is (315) 779-2273. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Mark A. Knowles?
Mark A. Knowles's National Provider Identifier is 1528167277. 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 much experience does Mark A. Knowles have?
Mark A. Knowles has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Is Mark A. Knowles's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Mark A. Knowles. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.