Individual
DR. MARK JOSEPH FESLER
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Credential
MD
Contact information
Practice address
3655 VISTA AVE, SAINT LOUIS, MO 63110-2539
(314) 977-4340
(314) 773-1167
Mailing address
3655 VISTA AVE, SAINT LOUIS, MO 63110-2539
(314) 977-4340
(314) 776-2287
Taxonomy
Speciality
Code
Description
License number
State
207R00000X
Internal Medicine Physician
43133
CO
207RH0003X
Hematology & Oncology Physician
Primary
2008029015
MO
Other
Enumeration date
11/21/2006
Last updated
03/29/2021
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