Gerard J. Erker
PHD | Clinical Psychologist | 41+ years Exp
6420 Clayton Rd, 6th Floor, Saint Louis
Missouri, 63117-1811
314-768-5205 314-768-5315
Maps & DirectionsGerard J. Erker is a Saint Louis, Missouri based psychologist with 41 years of experience in Clinical Psychology. He completed his graduation from Saint Louis University School Of Medicine in 1984. He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Gerard J. Erker is PY01284 in Missouri. His current practice location is 6420 Clayton Rd, 6th Floor, Saint Louis. Patients can reach him at 314-768-5205 or can fax him at 314-768-5315. Gerard J. Erker is PHD in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1023052479.
Gerard J. Erker 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). His main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that he can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.
Complete Profile:
Gerard J. Erker speciality, credentials, practice address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointment.
| Name: | Gerard J. Erker |
| Specialization: | Clinical Psychology |
| Gender: | Male |
| Credentials: | PHD |
| Experience: | 41+ years |
| Medical School Attended: | Saint Louis University School Of Medicine |
| Graduation Year: | 1984 |
| Accepts Medicare Assignment: | Yes |
| Practice Address: | 6420 Clayton Rd, 6th Floor, Saint Louis,
Missouri, 63117-1811 |
| Phone: | 314-768-5205 |
| Fax: | 314-768-5315 |
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.
| PAC ID: | 8628108123 |
| Enrollment ID: | I20100609000976 |
| NPI Number: | 1023052479 |
| NPI Enumeration Date: | 16 Jun, 2006 |
| NPI Last Update On: | 11 Sep, 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 Gerard J. Erker are as mentioned below.
| License Number | Specialization | State | Status | |
| PY01284 | | Missouri | Primary | |
| 01284 | Clinical Psychology | Missouri | Secondary | |
Group Practice:
Group practices are practice of medicine by a group of physicians who share their premises and other resources. Following list states all the group name
with which Gerard J. Erker is associated with along with the number of members in that group.
| Organization Name (Group PAC ID) | Members |
| Ssm Select Rehab St Louis Llc (2567510449) | 25 |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | Gerard J. Erker
1836 Lackland Hill Pkwy, Attnt: Credentialing Department
Saint Louis, Missouri |
| Zip: | 63146-3572 |
| Phone Number: | 314-989-0300 |
| Fax Number: | 314-810-1399 |
Patients can reach Gerard J. Erker at
6420 Clayton Rd, 6th Floor, Saint Louis, Missouri or can
call to book an appointment on 314-768-5205.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 13 October, 2025.