Psychiatrist | 29+ years experience

Dr. Timothy Lyon Arnold, D.O.

5000 Highway 39 N, Alliance Health Center Inc, Meridian, Mississippi, 39301

About Dr. Timothy Lyon Arnold

Dr. Timothy Lyon Arnold is a psychiatrist based in Meridian, Mississippi with 29 years of experience in Psychiatry. He completed his graduation from Rowan University School Of Osteopathic Medicine in 1997. He is also affiliated with hospitals like He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Dr. Timothy Lyon Arnold is 19843 for Psychiatry in Mississippi. His current practice location is 5000 Highway 39 N, Alliance Health Center Inc, Meridian. Patients can contact him at 601-483-6211 or can fax him at 601-482-3623. Dr. Timothy Lyon Arnold, D.O., specializes in Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1861462178.

Dr. Timothy Lyon Arnold 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

Dr. Timothy Lyon Arnold'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 Dr. Timothy Lyon Arnold
Specialization Psychiatry
Credentials D.O.
Accepts Medicare Assignment Yes
Experience 29+ years
Medical School Attended Rowan University School Of Osteopathic Medicine
Graduation Year 1997
Gender Male
Practice Address: 5000 Highway 39 N, Alliance Health Center Inc
Meridian, MS - 39301
Fax 601-482-3623

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.

PAC ID 0244323707
Enrollment ID I20070829000929
NPI Number1861462178
NPI Enumeration Date: 26 Jan, 2006
NPI Last Update On: 25 Jun, 2013

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 Dr. Timothy Lyon Arnold are as mentioned below.

License NumberSpecializationStateStatus
19843Psychiatry MississippiPrimary
MB07027800Psychiatry New JerseySecondary

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
(250151)Meridian, MSAcute Care Hospital

Group Practice

Group practices are practice of medicine by a group of healthcare professionals who share their premises and other resources. Following list states all the group name with which Dr. Timothy Lyon Arnold is associated with along with the number of members in that group.
Organization Name (Group PAC ID) Members
Alliance Health Center Inc (1355366113)9

Other Medical Identifiers

Other professional identifiers associated with Dr. Timothy Lyon Arnold such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
06481203MedicaidMississippi
8861102MedicaidNew Jersey

Mailing Address

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

Dr. Timothy Lyon Arnold
5000 Highway 39 N, Alliance Health Center Inc
Meridian, MS - 39301
Phone: 601-483-6211
Fax: 601-482-3623

Book an Appointment with Dr. Timothy Lyon Arnold

To schedule an appointment, contact Dr. Timothy Lyon Arnold at 5000 Highway 39 N, Alliance Health Center Inc, Meridian, Mississippi or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Timothy Lyon Arnold:

Dr. Timothy Lyon Arnold 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.

Dr. Timothy Lyon Arnold completed his education (D.O.) from Rowan University School Of Osteopathic Medicine in 1997.

Dr. Timothy Lyon Arnold has approximately 29 years of experience in Psychiatry.

Yes, Dr. Timothy Lyon Arnold accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Dr. Timothy Lyon Arnold 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.

Dr. Timothy Lyon Arnold practices at 5000 Highway 39 N, Alliance Health Center Inc, Meridian, Mississippi, 39301.

To schedule an appointment with Dr. Timothy Lyon Arnold, please contact the office at 601-483-6211.

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