Individual
JASON J MCALLASTER
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Credential
D.O.
Contact information
Practice address
300 N MAPLE ST, EFFINGHAM, IL 62401-2003
(217) 342-4151
(217) 342-4190
Mailing address
300 N MAPLE ST, P O BOX 1268, EFFINGHAM, IL 62401-2003
(217) 342-4151
(217) 342-4190
Taxonomy
Speciality
Code
Description
License number
State
208600000X
Surgery Physician
Primary
036123385
IL
208600000X
Surgery Physician
2006012811
MO
Other
Other identifiers
Code
Description
Identifier
Issuer
State
05
—
036123385
—
IL
01
—
1952304412
MARSHALL CLINIC EFFINGHAM, SC GROUP PRACTICE NPI
IL
Enumeration date
06/29/2006
Last updated
04/22/2026
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