Dr. Mervin Nigel Leader

M.D. | Psychiatry


  844 County Road 2150 E, Fairfield
     Illinois, 62837-2823
  479-259-8855    870-364-9774 Maps & Directions
Dr. Mervin Nigel Leader is a Fairfield, Illinois based psychiatrist who is specialized in Psychiatry. Active license number of Dr. Mervin Nigel Leader is 036163562 for Psychiatry in Illinois. His current practice location is 844 County Road 2150 E, Fairfield. Patients can reach him at 479-259-8855 or can fax him at 870-364-9774. Dr. Mervin Nigel Leader is M.D. in Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1255522611.
Dr. Mervin Nigel Leader 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.
Complete Profile:
Dr. Mervin Nigel Leader 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. Mervin Nigel Leader
Specialization: Psychiatry
Gender:Male
Credentials: M.D.
Practice Address:844 County Road 2150 E, Fairfield,
Illinois, 62837-2823
Phone:479-259-8855
Fax:870-364-9774
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.
NPI Number: 1255522611
NPI Enumeration Date: 09 Aug, 2007
NPI Last Update On: 10 Feb, 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 Dr. Mervin Nigel Leader are as mentioned below.
License NumberSpecializationStateStatus
036163562Psychiatry IllinoisPrimary
E-5515Psychiatry ArkansasSecondary
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. Mervin Nigel Leader
303 Nw 11th St,
Fairfield, Illinois
Zip: 62837-1203
Phone Number: 618-842-4617
Fax Number: 618-847-8387
Patients can reach Dr. Mervin Nigel Leader at 844 County Road 2150 E, Fairfield, Illinois or can call to book an appointment on 479-259-8855.
Comments/ Reviews:

*Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 April, 2025.