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Individual
DR. DOUGLAS HOWARD COWAN
Active
Individual
DR. DOUGLAS HOWARD COWAN
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Credential
MD
Taxonomy
Speciality
Code
Description
License number
State
207Y00000X
Otolaryngology Physician
Primary
04-35738
KS
207Y00000X
Otolaryngology Physician
2012008845
MO
Other
Enumeration date
04/10/2007
Last updated
11/07/2025
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