Individual
JEFFREY PATRICK MICHALAK
Active
Individual
JEFFREY PATRICK MICHALAK
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Credential
DO
Taxonomy
Speciality
Code
Description
License number
State
207RG0100X
Gastroenterology Physician
Primary
8388
SD
207RG0100X
Gastroenterology Physician
933
NE
207RG0100X
Gastroenterology Physician
DO-04307
IA
Other
Other identifiers
Code
Description
Identifier
Issuer
State
05
—
1962622431
—
IA
05
—
1962622431
—
NH
05
—
1962622431
—
SD
Enumeration date
04/26/2007
Last updated
12/10/2025
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