Individual
DR. EVAN L SIEGEL
Active
Individual
DR. EVAN L SIEGEL
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Credential
M.D.
Taxonomy
Speciality
Code
Description
License number
State
207RR0500X
Rheumatology Physician
Primary
D0038512
MD
Other
Other identifiers
Code
Description
Identifier
Issuer
State
01
—
0004330685
AETNA
—
01
—
0008
CAREFIRST OF DC
DC
01
—
30421
PRIORITY PARTNERS
—
01
—
30647
MAMSI
—
01
—
493061
NCPPO
—
01
—
52136603
CAREFIRST OF MARYLAND
MD
05
—
53084100
—
MD
01
—
777472
UNITED HEALTHCARE
—
01
—
89402
FIRST HEALTH
—
Enumeration date
07/20/2005
Last updated
02/17/2026
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