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

Dr. Daniel Kleiner, MD

Individual provider Surgery Physician · NPI 1033324496

Dr. Daniel Kleiner, MD is a Surgery Physician in Danbury, Connecticut. Licensed in Connecticut. Registered with an NPI since 2007.

Licensed in
CT
In the registry since
2007
Specialties on file
2
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

111 Osborne St
Danbury, CT 06810-6000
Phone: (203) 739-7131
Fax: (203) 739-1554
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Specialties & licences

Surgical Oncology Physician (primary) Taxonomy 2086X0206X · Licence 52397 (CT)
Surgery Physician Taxonomy 208600000X · Licence 52397 (CT)

Record details

NPI number1033324496
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 11, 2007
Last updated in NPPESNovember 23, 2020
Certification dateNovember 22, 2020
Mailing address41 Bronson Mtn, Roxbury, CT 06783-2126

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