Psychologist | School Psychology

Allison Callan

850 Hungerford Dr, Rockville, Maryland, 20850-1718

About Allison Callan

Allison Callan is a psychologist based in Rockville, Maryland who is specialized in School Psychology. Active license number of Allison Callan is 1001708740 for School Psychology in Maryland. Her current practice location is 850 Hungerford Dr, Rockville. Patients can contact her at 240-740-3000. Allison Callan NPI number (Unique professional ID assigned by NPPES) is 1821975970.

Allison Callan applies her expertise in mental health, learning, and behavior, to help children and youth succeed academically, socially, behaviorally, and emotionally.
School psychologists are uniquely qualified members of school teams that support students' ability to learn and teachers' ability to teach. They partner with families, teachers, school administrators, and other professionals to create safe, healthy, and supportive learning environments that strengthen connections between home, school, and the community.

Practice Information

Allison Callan's specialty, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Allison Callan
Specialization School Psychology
Gender Female
Practice Address: 850 Hungerford Dr,
Rockville, MD - 20850-1718

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to healthcare providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

NPI Number1821975970
NPI Enumeration Date: 20 Aug, 2025
NPI Last Update On: 20 Aug, 2025

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialties in the same state or different states. Related medical licenses for Allison Callan are as mentioned below.

License NumberSpecializationStateStatus
1001708740School Psychology MarylandPrimary

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

Allison Callan
8391 Sweet Cherry Ln,
Laurel, MD - 20723-1070
Phone: 301-741-0449

Book an Appointment with Allison Callan

To schedule an appointment, contact Allison Callan at 850 Hungerford Dr, Rockville, Maryland or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Allison Callan:

Allison Callan is a psychologist specializing in School Psychology. She applies her expertise in mental health, learning, and behavior, to help children and youth succeed academically, socially, behaviorally, and emotionally.
School psychologists are uniquely qualified members of school teams that support students' ability to learn and teachers' ability to teach. They partner with families, teachers, school administrators, and other professionals to create safe, healthy, and supportive learning environments that strengthen connections between home, school, and the community.

Yes, Allison Callan is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.
*Availability may change. Please contact the office directly to ask about appointments.

Allison Callan practices at 850 Hungerford Dr, Rockville, Maryland, 20850-1718.

To schedule an appointment with Allison Callan, please contact the office at 240-740-3000.

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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 September, 2026.