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DR. DANIEL KLEINER MD
NPI 1033324496
Surgery - Surgical Oncology in Danbury, CT

Active since May 11, 2007
111 OSBORNE ST, DANBURY, CT 06810(203) 739-7131(203) 739-1554 Get Directions Write a Review

NPPES record last updated: November 23, 2020. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Daniel Kleiner Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. DANIEL KLEINER MD (NPI 1033324496) is an individual surgical oncology provider in Danbury, Connecticut, licensed in Connecticut (52397) and active in the NPI registry since May 2007.

NPPES Registry Identity

NPI1033324496
Entity TypeIndividualMale
Primary Taxonomy2086X0206X
Provider Legal NameDR. DANIEL KLEINERCredential: MD
Location Address111 OSBORNE STDanbury, CT 06810-6000
Mailing Address41 Bronson MtnRoxbury, CT 06783-2126 · (203) 981-2981 · Fax (203) 739-1554
Phone(203) 739-7131
Fax(203) 739-1554
Sole ProprietorNo
Enumeration DateMay 11, 2007
Last NPPES UpdateNovember 23, 2020
NPPES CertifiedNovember 22, 2020
✔ NPI 1033324496 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySurgery · Surgical OncologyAllopathic & Osteopathic Physicians
Taxonomy Code2086X0206X
License✔ Licensed in CT · 52397
Definition

A surgical oncologist is a well-qualified surgeon who has obtained additional training and experience in the multidisciplinary approach to the prevention, diagnosis, treatment, and rehabilitation of cancer patients, and devotes a major portion of his or her professional practice to these activities and cancer research.

Also ListedSurgeryTaxonomy 208600000X · License 52397 (CT)
111 OSBORNE ST, Danbury, CT 06810
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

HEATH WALDEN M.D.
Surgery (Surgical Critical Care)
111 OSBORNE ST
DANBURY, CT 06810
Western Connecticut Planning Region (203) 739-7131
RAYMOND RAUT M.D.
Internal Medicine (Nephrology)
111 OSBORNE ST, SUITE 210
DANBURY, CT 06810
Western Connecticut Planning Region (203) 739-7104
JEFFREY SCHMIERER M.D.
Internal Medicine (Cardiovascular Disease)
111 OSBORNE ST, 3RD FLOOR
DANBURY, CT 06810
Western Connecticut Planning Region (203) 739-7155
STEVEN L BRANDWEIN M.D.
Internal Medicine (Gastroenterology)
111 OSBORNE ST
DANBURY, CT 06810
Western Connecticut Planning Region (203) 739-7038
DR. KRISHAN PATEL MD FACS
Surgery (Trauma Surgery)
111 OSBORNE ST
DANBURY, CT 06810
Western Connecticut Planning Region (203) 739-7131
MRS. CHARLENE MICHELE DELUCA MS, RD, CDN
Dietitian, Registered
111 OSBORNE ST
DANBURY, CT 06810
Western Connecticut Planning Region (203) 739-7119
MRS. MIKELANNE CHRISTINE PHANEUF R.D.
Dietitian, Registered
111 OSBORNE ST, MEDICAL ARTS CENTER, 2ND FLOOR
DANBURY, CT 06810
Western Connecticut Planning Region (203) 739-7131
TOTAL RENAL CARE INC
Clinic/Center (End-Stage Renal Disease (ESRD) Treatment)
111 OSBORNE ST, STE 211
DANBURY, CT 06810
Western Connecticut Planning Region (203) 794-1938

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Daniel Kleiner's NPI number?

The NPI number for Daniel Kleiner is 1033324496. It was assigned to this individual provider in the NPPES registry on May 11, 2007.

Where is Daniel Kleiner located?

Daniel Kleiner practices at 111 Osborne St, Danbury, CT 06810. The listed phone number is (203) 739-7131.

What is Daniel Kleiner's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Surgical Oncology, with taxonomy code 2086X0206X.

When was this NPI record last updated?

The NPPES record for Daniel Kleiner was last updated on November 23, 2020. NPI Profile syncs with the weekly NPPES data releases published by CMS.