Individual
ALLISON CALLAN
Active
Sole proprietor
No
Provider details
NPI number
Gender
F
Contact information
Practice address
850 HUNGERFORD DR, ROCKVILLE, MD 20850-1718
(240) 740-3000
Mailing address
8391 SWEET CHERRY LN, LAUREL, MD 20723-1070
(301) 741-0449
Taxonomy
Speciality
Code
Description
License number
State
103TS0200X
School Psychologist
Primary
1001708740
MD
Other
Enumeration date
08/20/2025
Last updated
08/20/2025
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