IndividualActive
Allison Callan
NPI 1821975970 · School Psychologist · Rockville, MD
Provider details
- NPI number
- 1821975970
- Entity type
- Individual
- Primary specialty
- School PsychologistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 1001708740 (MD)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Practice location
850 Hungerford Dr
Rockville, MD 20850-1718
Phone: (240) 740-3000
Approximate (ZIP-level) locationGet directions
Mailing address
8391 Sweet Cherry Ln
Laurel, MD 20723-1070
Registry dates
- Enumerated
- 2025-08-20
- Last updated
- 2025-08-20
- Certified
- 2025-08-20
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.