Sally Singer Horwatt, Ph.d., Pc
Clinical - Psychology Clinic
1800 Town Center Dr, Suite 216, Reston
Virginia, 20190-3215
703-435-4741 703-435-5881
Maps & DirectionsSally Singer Horwatt, Ph.d., Pc is a Clinical - Psychology Clinic in Reston, Virginia. It is located at 1800 Town Center Dr, Suite 216, Reston, VA and its contact number is 703-435-4741. The authorized person for Sally Singer Horwatt, Ph.d., Pc is Dr. Sally Singer Horwatt
who is President of the clinic and his/her contact number is 703-435-4741. The primary license number for Sally Singer Horwatt, Ph.d., Pc is 0810000918 (Clinical) in Virginia.
Sally Singer Horwatt, Ph.d., Pc Clinic has mental health professionals specialized in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). Psychologists main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that psychologists can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.
Complete Clinic Profile:
Sally Singer Horwatt, Ph.d., Pc Clinic speciality, address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointments.
| Name: | Sally Singer Horwatt, Ph.d., Pc |
| Specialization: | Clinical Psychology |
| Clinic Address: | 1800 Town Center Dr, Suite 216, Reston,
Virginia, 20190-3215 |
| Phone: | 703-435-4741 |
| Fax: | 703-435-5881 |
Authorized/Official Person Profile:
Officially authorized person to contact for any management issues or complaints for this clinic are as below. Person's position and contact details are also mentioned below.
| Name: | Dr. Sally Singer Horwatt |
| Position: | President |
| Contact Number: | 703-435-4741 |
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 for Sally Singer Horwatt, Ph.d., Pc clinic are as mentioned below.
| NPI Number: | 1386767507 |
| NPI Enumeration Date: | 10 Apr, 2007 |
| NPI Last Update On: | 11 Sep, 2025 |
Medical Licenses:
Organizations can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Sally Singer Horwatt, Ph.d., Pc are as mentioned below.
| Specialization | License Number | State | Status | |
| Clinical | 0810000918 | Virginia | Primary | |
| Group Psychotherapy | 0810000918 | Virginia | Secondary | |
Other Medical Identifiers:
Other legacy medical identifiers of the clinic such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
| Identifier | Type | State | Issuer |
| 87726 | Other | Virginia | United Behavioral Health |
| 4602666 | Other | Virginia | Aetna |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | Sally Singer Horwatt, Ph.d., Pc
1800 Town Center Dr, Suite 216
Reston, Virginia |
| Zip: | 20190-3215 |
| Phone Number: | 703-435-4741 |
| Fax Number: | 703-435-5881 |
Patients can reach Sally Singer Horwatt, Ph.d., Pc at
1800 Town Center Dr, Suite 216, Reston, Virginia or can
call to book an appointment on 703-435-4741.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 13 July, 2026.