Dr. Sidney Allen is a Fairfax, Virginia based psychologist who is specialized in Clinical Psychology. Active license number of Dr. Sidney Allen is 0810009184 for Clinical Psychology in Virginia. Her current practice location is 4023 Chain Bridge Rd Ste 7, Fairfax. Patients can reach her at 571-520-5454. Dr. Sidney Allen is PSYD in Clinical Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1174493282.
Dr. Sidney Allen is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). Her main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that she can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.
Complete Profile:
Dr. Sidney Allen speciality, credentials, practice address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointment.
| Name: | Dr. Sidney Allen |
| Specialization: | Clinical Psychology |
| Gender: | Female |
| Credentials: | PSYD |
| Practice Address: | 4023 Chain Bridge Rd Ste 7, Fairfax,
Virginia, 22030-4121 |
| Phone: | 571-520-5454 |
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS).
NPI details are as mentioned below.
| NPI Number: | 1174493282 |
| NPI Enumeration Date: | 05 Nov, 2025 |
| NPI Last Update On: | 05 Nov, 2025 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Dr. Sidney Allen are as mentioned below.
| License Number | Specialization | State | Status | |
| 0810009184 | Clinical Psychology | Virginia | Primary | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | Dr. Sidney Allen
4023 Chain Bridge Rd Ste 7,
Fairfax, Virginia |
| Zip: | 22030-4121 |
Patients can reach Dr. Sidney Allen at
4023 Chain Bridge Rd Ste 7, Fairfax, Virginia or can
call to book an appointment on 571-520-5454.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 December, 2025.