Dr. Harriet Singelyn is a Keller, Texas based psychologist who is specialized in General Psychology. Active license number of Dr. Harriet Singelyn is 39356 for General Psychology in Texas. Her current practice location is 1710 Keller Pkwy # 4759, Keller. Patients can reach her at 210-201-2364. Dr. Harriet Singelyn is PSYD in General Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1639688476.
Dr. Harriet Singelyn is specialized in psychological testing and evaluating or assessing patient's personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning. Accordingly, she performs counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy. She can diagnose and treat mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability by psycheducational evaluation, therapy, remediation, and consultation.
Complete Profile:
Dr. Harriet Singelyn 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. Harriet Singelyn |
| Specialization: | General Psychology |
| Gender: | Female |
| Credentials: | PSYD |
| Practice Address: | 1710 Keller Pkwy # 4759, Keller,
Texas, 76248-3749 |
| Phone: | 210-201-2364 |
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: | 1639688476 |
| NPI Enumeration Date: | 25 Sep, 2017 |
| NPI Last Update On: | 24 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. Harriet Singelyn are as mentioned below.
| License Number | Specialization | State | Status | |
| 39356 | General Psychology | Texas | 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. Harriet Singelyn
1710 Keller Pkwy # 4759,
Keller, Texas |
| Zip: | 76248-3749 |
| Phone Number: | 210-201-2364 |
Patients can reach Dr. Harriet Singelyn at
1710 Keller Pkwy # 4759, Keller, Texas or can
call to book an appointment on 210-201-2364.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 December, 2025.