Dr. Margaret L Hagan is a Slidell, Louisiana based psychologist with 43 years of experience in General Psychology. She completed her graduation from University Of South Carolina School Of Medicine in 1982. She accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Her current practice location is 119 Village Street, Suite A, Slidell. Patients can reach her at 985-718-5858. Dr. Margaret L Hagan is PH.D. in General Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1104973411.
Dr. Margaret L Hagan 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. Margaret L Hagan 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. Margaret L Hagan |
| Specialization: | General Psychology |
| Gender: | Female |
| Credentials: | PH.D. |
| Experience: | 43+ years |
| Medical School Attended: | University Of South Carolina School Of Medicine |
| Graduation Year: | 1982 |
| Accepts Medicare Assignment: | Yes |
| Practice Address: | 119 Village Street, Suite A, Slidell,
Louisiana, 70458 |
| Phone: | 985-718-5858 |
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: | 8123086766 |
| Enrollment ID: | I20050629000459 |
| NPI Number: | 1104973411 |
| NPI Enumeration Date: | 05 Jan, 2007 |
| NPI Last Update On: | 27 Feb, 2014 |
Other Medical Identifiers:
Other legacy medical identifiers associated with Dr. Margaret L Hagan such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
| Identifier | Type | State | Issuer |
| 179689 | Other | Louisiana | VALUE OPTIONS |
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. Margaret L Hagan
119 Village Street, Suite A
Slidell, Louisiana |
| Zip: | 70458 |
| Phone Number: | 985-718-5858 |
Patients can reach Dr. Margaret L Hagan at
119 Village Street, Suite A, Slidell, Louisiana or can
call to book an appointment on 985-718-5858.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 December, 2025.