Thalia Nicholson Psychological Services, Inc.
Clinical - Psychology Clinic
1700 Eureka Rd Ste 155, Roseville
California, 95661-7786
530-423-3714 Maps & DirectionsThalia Nicholson Psychological Services, Inc. is a Clinical - Psychology Clinic in Roseville, California. It is located at 1700 Eureka Rd Ste 155, Roseville, CA and its contact number is 530-423-3714. The authorized person for Thalia Nicholson Psychological Services, Inc. is Thalia Pitsillidou Sullivan Nicholson
who is Clinical Psychologist of the clinic and his/her contact number is 530-423-3714.
Thalia Nicholson Psychological Services, Inc. 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:
Thalia Nicholson Psychological Services, Inc. Clinic speciality, address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointments.
| Name: | Thalia Nicholson Psychological Services, Inc. |
| Specialization: | Clinical Psychology |
| Clinic Address: | 1700 Eureka Rd Ste 155, Roseville,
California, 95661-7786 |
| Phone: | 530-423-3714 |
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: | Thalia Pitsillidou Sullivan Nicholson |
| Position: | Clinical Psychologist |
| Contact Number: | 530-423-3714 |
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 Thalia Nicholson Psychological Services, Inc. clinic are as mentioned below.
| NPI Number: | 1255292025 |
| NPI Enumeration Date: | 20 Nov, 2025 |
| NPI Last Update On: | 20 Nov, 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 Thalia Nicholson Psychological Services, Inc. are as mentioned below.
| Specialization | License Number | State | Status | |
| Clinical | | | 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: | Thalia Nicholson Psychological Services, Inc.
140 Pine St,
Auburn, California |
| Zip: | 95603-5247 |
| Phone Number: | -- |
Patients can reach Thalia Nicholson Psychological Services, Inc. at
1700 Eureka Rd Ste 155, Roseville, California or can
call to book an appointment on 530-423-3714.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 December, 2025.