Dr. Rita Diann Mercer is a Sykesville, Maryland based psychologist who is specialized in Clinical Psychology. Active license number of Dr. Rita Diann Mercer is A0806 for Clinical Psychology in Maryland. Her current practice location is 7425 Village Rd Apt 20, Sykesville. Patients can reach her at 909-702-5995. Dr. Rita Diann Mercer is PSY.D. in Clinical Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1306766654.
Dr. Rita Diann Mercer 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. Rita Diann Mercer 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. Rita Diann Mercer |
| Specialization: | Clinical Psychology |
| Gender: | Female |
| Credentials: | PSY.D. |
| Practice Address: | 7425 Village Rd Apt 20, Sykesville,
Maryland, 21784-7425 |
| Phone: | 909-702-5995 |
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: | 1306766654 |
| NPI Enumeration Date: | 17 Jul, 2026 |
| NPI Last Update On: | 17 Jul, 2026 |
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. Rita Diann Mercer are as mentioned below.
| License Number | Specialization | State | Status | |
| A0806 | Clinical Psychology | Maryland | 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. Rita Diann Mercer
7425 Village Rd Apt 20,
Sykesville, Maryland |
| Zip: | 21784-7425 |
Patients can reach Dr. Rita Diann Mercer at
7425 Village Rd Apt 20, Sykesville, Maryland or can
call to book an appointment on 909-702-5995.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 September, 2026.