Dr. Johnny Williamson

MD | Psychiatry | 27+ years Exp


  2081 Calistoga Dr, Suite 2s, New Lenox
     Illinois, 60451-4831
  815-418-6070    779-803-3119 Maps & Directions
Dr. Johnny Williamson is a New Lenox, Illinois based psychiatrist with 27 years of experience in Psychiatry. He completed his graduation from University Of Illinois College Of Med (chi/peor/rock/chm-urb) in 1997. 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. Johnny Williamson is 036100519 for Child & Adolescent in Illinois. His current practice location is 2081 Calistoga Dr, Suite 2s, New Lenox. Patients can reach him at 815-418-6070 or can fax him at 779-803-3119. Dr. Johnny Williamson is MD in Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1144310509.
Dr. Johnny Williamson 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. Johnny Williamson 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. Johnny Williamson
Specialization: Psychiatry
Gender:Male
Credentials: MD
Experience: 27+ years
Medical School Attended:University Of Illinois College Of Med (chi/peor/rock/chm-urb)
Graduation Year:1997
Accepts Medicare Assignment:Yes
Practice Address:2081 Calistoga Dr, Suite 2s, New Lenox,
Illinois, 60451-4831
Phone:815-418-6070
Fax:779-803-3119
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: 9335277631
Enrollment ID: I20100506000811
NPI Number: 1144310509
NPI Enumeration Date: 13 Oct, 2006
NPI Last Update On: 30 Aug, 2023

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. Johnny Williamson are as mentioned below.
License NumberSpecializationStateStatus
036100519Child & Adolescent IllinoisPrimary
036100519Psychiatry IllinoisSecondary
169712Psychiatry CaliforniaSecondary
169712Child & Adolescent CaliforniaSecondary
Hospital Affiliation:
Surgeons are affiliated to many hospitals whom they worked with in the past or are presently working with. One surgeon can be affiliated to four to five hospitals at a time.
Hospital Name (CCN) State Hospital Type
(140122)Hinsdale, ILAcute Care Hospital
Group Practice:
Group practices are practice of medicine by a group of physicians who share their premises and other resources. Following list states all the group name with which Dr. Johnny Williamson is associated with along with the number of members in that group.
Organization Name (Group PAC ID) Members
Connections Medical Group Associates Llc (2365662517)7
Other Medical Identifiers:
Other legacy medical identifiers associated with Dr. Johnny Williamson such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
036100519MedicaidIllinois
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. Johnny Williamson
2081 Calistoga Dr, Suite 2s
New Lenox, Illinois
Zip: 60451-4831
Phone Number: 815-418-6070
Fax Number: 779-803-3119
Patients can reach Dr. Johnny Williamson at 2081 Calistoga Dr, Suite 2s, New Lenox, Illinois or can call to book an appointment on 815-418-6070.
Comments/ Reviews:

*Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 11 November, 2024.