Psychiatry Clinic

Lionel Guillaume Inc

3018 Old Minden Rd, Suite 1212, Bossier City, Louisiana, 71112

About Lionel Guillaume Inc

Lionel Guillaume Inc is a psychiatry clinic located in Bossier City, Louisiana. The clinic is located at 3018 Old Minden Rd, Suite 1212, Bossier City, LA and can be reached at 318-747-1665. The authorized official for Lionel Guillaume Inc is Mr. Lionel Guillaume, who serves as the clinic’s Doctor. He/She can be contacted at 318-747-1665. The clinic’s primary license number in Louisiana is MD017032 (Psychiatry) .
Lionel Guillaume Inc Clinic specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Clinic Information

Lionel Guillaume Inc Clinic's specialty, address, contact phone number and fax are as below. Patients can contact the clinic at the given phone number for appointments.

Clinic Name Lionel Guillaume Inc
Specialization Psychiatry
Practice Address 3018 Old Minden Rd, Suite 1212
Bossier City, LA - 71112
Fax 318-747-1597

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 Mr. Lionel Guillaume
Position Doctor
Contact Number 318-747-1665

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to healthcare providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

NPI Number1871764811
NPI Enumeration Date: 18 Mar, 2008
NPI Last Update On: 18 Mar, 2008

Medical Licenses

Organizations can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Lionel Guillaume Inc are as mentioned below.
License NumberSpecializationStateStatus
MD017032Psychiatry LouisianaPrimary

Other Medical Identifiers

Other professional identifiers associated with Lionel Guillaume Inc such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
1343765MedicaidLouisiana

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

Lionel Guillaume Inc
3018 Old Minden Rd, Suite 1212
Bossier City, LA - 71112
Phone: 318-747-1665
Fax: 318-747-1597

Book an Appointment with Lionel Guillaume Inc

To schedule an appointment, contact Lionel Guillaume Inc at 3018 Old Minden Rd, Suite 1212, Bossier City, Louisiana or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Lionel Guillaume Inc clinic:

Lionel Guillaume Inc is a psychiatry clinic specializing in Psychiatry.

Lionel Guillaume Inc is located at 3018 Old Minden Rd, Suite 1212, Bossier City, Louisiana 71112.

Patients can contact Lionel Guillaume Inc at 318-747-1665 for inquiries about its services and appointments.

Please contact Lionel Guillaume Inc directly to inquire about new-patient availability and appointment options.
* Availability may change.

Lionel Guillaume Inc specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Patients can contact Lionel Guillaume Inc at 318-747-1665 to inquire about appointments, consultation requirements and available services.

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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 September, 2026.