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Edit this profileAt a glance
- 800 Washington St, #298, Boston, MA 02111
About Dr. Lewis
Mark S. Lewis, M.D. is a healthcare provider in Boston, MA specializing in anesthesiology. Mark trained at Js Weill Medical College, Cornell University, graduating in 1983. This provider record is associated with NPI 1942282280.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
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
- (617) 636-5000
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
800 WASHINGTON ST #298
Boston, MA 02111
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 anesthesiologists at this location 3
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 1
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 — 23 related providers in 3 groups
Other anesthesiologists in Boston 7
Same specialty, same city.
Trained at Js Weill Medical College, Cornell University 8
Other providers in the same specialty who trained at the same institution.
Class of 1983 at Js Weill Medical College, Cornell University 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Mark S. Lewis?
Mark S. Lewis is an anesthesiologist in Boston, MA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Anesthesiology”.
NPI registry
What is Mark S. Lewis's address?
Mark S. Lewis is listed at 800 Washington St #298, Boston, MA 02111. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Mark S. Lewis?
The number on file is (617) 636-5000. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Mark S. Lewis's NPI number?
Mark S. Lewis's National Provider Identifier is 1942282280. 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
Where did Mark S. Lewis train?
Mark S. Lewis attended Js Weill Medical College, Cornell University, graduating in 1983. This comes from the CMS National Downloadable File.
CMS public data
How long has Mark S. Lewis been practicing?
Mark S. Lewis has 43 years experience. Calculated from a graduation year of 1983, reported in the CMS National Downloadable File.
CMS public data
Has Mark S. Lewis confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Mark S. Lewis. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.