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Individual
GREGORY NORMAN MESSNER
Active
Individual
GREGORY NORMAN MESSNER
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Credential
D.O.
Taxonomy
Speciality
Code
Description
License number
State
207P00000X
Emergency Medicine Physician
K5159
TX
2086S0129X
Vascular Surgery Physician
K5159
TX
208G00000X
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
Primary
K5159
TX
Other
Other identifiers
Code
Description
Identifier
Issuer
State
05
—
149924601
—
TX
01
—
8U9393
BCBS
TX
01
—
K5159
MEDICAL LICENSE
TX
01
—
P00715572
RR MEDICARE PIN
TX
Enumeration date
06/30/2006
Last updated
12/22/2025
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