Healthcare Provider Details

I. General information

NPI: 1730474412
Provider Name (Legal Business Name): NICHOLAS DONALD KLEMEN M.D.
Entity Type: Individual
Gender: Male
Sole Proprietor: Y

II. Dates (important events)

Enumeration Date: 06/10/2011
Last Update Date: 01/08/2026
Certification Date: 01/08/2026
Deactivation Date:
Reactivation Date:

III. Provider practice location address

DUKE UNIVERSITY MEDICAL CTR BOX 3654
DURHAM NC
27710-0001
US

IV. Provider business mailing address

203 RESEARCH DR MSRB1, ROOM 401
DURHAM NC
27710-3022
US

V. Phone/Fax

Practice location:
  • Phone: 812-345-1341
  • Fax:
Mailing address:
  • Phone: 812-345-1341
  • Fax:

VI. Provider taxonomy

Scope of Practice (Provider specialty)

# 1
Primary TaxonomyY
Taxonomy Code2086X0206X
TaxonomySurgical Oncology Physician
License Number2025-04237
License Number StateNC

VIII. Authorized Official

Name:
Title or Position:
Credential:
Phone: