Psychiatrist | Geriatric Psychiatry | 29+ years experience

Dr. Mohammed S. Siddiqui, MD

477 E Butterfield Rd Ste 102, Lombard, Illinois, 60148-4880

About Dr. Mohammed S. Siddiqui

Dr. Mohammed S. Siddiqui is a psychiatrist based in Lombard, Illinois with 29 years of experience in Geriatric Psychiatry. He completed his graduation 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. Mohammed S. Siddiqui is 036-131386 for Geriatric Psychiatry in Illinois. His current practice location is 477 E Butterfield Rd Ste 102, Lombard. Patients can contact him at 630-528-3835 or can fax him at 630-528-3837. Dr. Mohammed S. Siddiqui, MD, specializes in Geriatric Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1639456122.

Dr. Mohammed S. Siddiqui has psychiatric expertise in prevention, evaluation, diagnosis and treatment of mental and emotional disorders in the elderly, and improvement of psychiatric care for healthy and ill elderly patients.

Practice Information

Dr. Mohammed S. Siddiqui'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. Mohammed S. Siddiqui
Specialization Geriatric Psychiatry
Credentials MD
Accepts Medicare Assignment Yes
Experience 29+ years
Graduation Year 1997
Gender Male
Practice Address: 477 E Butterfield Rd Ste 102,
Lombard, IL - 60148-4880
Fax 630-528-3837

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 8729224720
Enrollment ID I20130417000630
NPI Number1639456122
NPI Enumeration Date: 10 Nov, 2011
NPI Last Update On: 20 Nov, 2025

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. Mohammed S. Siddiqui are as mentioned below.

License NumberSpecializationStateStatus
036-131386Geriatric Psychiatry IllinoisPrimary

Other Medical Identifiers

Other professional identifiers associated with Dr. Mohammed S. Siddiqui such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
036131386MedicaidIllinois

Mailing Address

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

Dr. Mohammed S. Siddiqui
477 E Butterfield Rd Ste 102,
Lombard, IL - 60148-4880
Phone: 630-528-3835
Fax: 630-528-3837

Book an Appointment with Dr. Mohammed S. Siddiqui

To schedule an appointment, contact Dr. Mohammed S. Siddiqui at 477 E Butterfield Rd Ste 102, Lombard, Illinois or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Mohammed S. Siddiqui:

Dr. Mohammed S. Siddiqui is a psychiatrist specializing in Geriatric Psychiatry. He has psychiatric expertise in prevention, evaluation, diagnosis and treatment of mental and emotional disorders in the elderly, and improvement of psychiatric care for healthy and ill elderly patients.

Dr. Mohammed S. Siddiqui has approximately 29 years of experience in Geriatric Psychiatry.

Yes, Dr. Mohammed S. Siddiqui accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Dr. Mohammed S. Siddiqui 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. Mohammed S. Siddiqui practices at 477 E Butterfield Rd Ste 102, Lombard, Illinois, 60148-4880.

To schedule an appointment with Dr. Mohammed S. Siddiqui, please contact the office at 630-528-3835.

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