Lionel Guillaume is a psychiatrist based in Bossier City, Louisiana with 48 years of experience in Psychiatry. He completed his graduation in 1978. He is also affiliated with hospitals like and . He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Lionel Guillaume is 017032 for Psychiatry in Louisiana. His current practice location is 3018 Old Minden Rd, Suite 1212, Bossier City. Patients can contact him at 318-747-1665 or can fax him at 318-747-1597. Lionel Guillaume, M.D., specializes in Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1619946001.
Lionel Guillaume 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.
Practice Information
Lionel Guillaume's specialty, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.
Provider Name Lionel Guillaume
Specialization Psychiatry
Credentials M.D.
Accepts Medicare Assignment Yes
Experience 48+ years
Graduation Year 1978
Gender Male
Practice Address: 3018 Old Minden Rd, Suite 1212 Bossier City, LA - 71112-2495
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.
PAC ID
8628056157
Enrollment ID
I20051003000327
NPI Number1619946001
NPI Enumeration Date: 16 Mar, 2006
NPI Last Update On: 17 Sep, 2021
Medical Licenses:
Healthcare professionals can hold one or more medical licenses for different specialties in the same state or different states. Related medical licenses for Lionel Guillaume are as mentioned below.
License NumberSpecializationStateStatus
017032Psychiatry
LouisianaPrimary
017032Psychiatry
LouisianaSecondary
Hospital Affiliation
Doctors are affiliated to many hospitals whom they worked with in the past or are presently working with. One doctor can be affiliated to four to five hospitals at a time.
Hospital Name (CCN)
StateHospital Type
(191320)Arcadia, LACritical Access Hospital
(190111)Shreveport, LAAcute Care Hospital
Other Medical Identifiers
Other professional identifiers associated with Lionel Guillaume 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 3018 Old Minden Rd, Suite 1212 Bossier City, LA - 71112-2476 Phone: 318-747-1665 Fax: 318-747-1597
Book an Appointment with Lionel Guillaume
To schedule an appointment, contact Lionel Guillaume at 3018 Old Minden Rd, Suite 1212, Bossier City, Louisiana or call the phone number listed below.
Below are some commonly asked questions about Lionel Guillaume:
Lionel Guillaume is a psychiatrist specializing in Psychiatry. He 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.
Lionel Guillaume has approximately 48 years of experience in Psychiatry.
Yes, Lionel Guillaume accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.
Yes, Lionel Guillaume is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment. *Availability may change. Please contact the office directly to ask about appointments.
Lionel Guillaume practices at 3018 Old Minden Rd, Suite 1212, Bossier City, Louisiana, 71112-2495.
To schedule an appointment with Lionel Guillaume, please contact the office at 318-747-1665.
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