Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Thomas J Lester, MD

Individual provider Hematology (Internal Medicine) Physician · NPI 1669554366

Thomas J Lester, MD is a Hematology (Internal Medicine) Physician in Mount Kisco, New York. Licensed in New York. Registered with an NPI since 2006.

Licensed in
NY
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

400 E Main St Mount Kisco Medical Group Pc
Mount Kisco, NY 10549-3417
Phone: (914) 232-3135
Fax: (914) 242-1516
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hematology (Internal Medicine) Physician (primary) Taxonomy 207RH0000X · Licence 145145 (NY)

Record details

NPI number1669554366
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 20, 2006
Last updated in NPPESNovember 11, 2016
Mailing address110 S Bedford Rd, Care Mount Medical Pc, Mount Kisco, NY 10549-3446

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