Professional Therapist | 11+ years experience

Cynthia Lynn Williams, LCSW

801 Woodlawn Ave Ste 15, O Fallon, Missouri, 63366-7647

About Cynthia Lynn Williams

Cynthia Lynn Williams is a therapist based in O Fallon, Missouri with 11 years of experience in Professional Counselor. She completed her graduation in 2015. She accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Cynthia Lynn Williams is 2016042364 for Professional Counselor in Missouri. Her current practice location is 801 Woodlawn Ave Ste 15, O Fallon. Patients can reach her at 636-379-1779 or can fax her at 636-634-3496. Cynthia Lynn Williams is LCSW in Professional Counselor and her NPI number (Unique professional ID assigned by NPPES) is 1528672383.

Cynthia Lynn Williams is a licensed mental health practitioner trained to help individuals, couples, and groups address emotional, psychological, and behavioral challenges. She uses talk therapy and evidence-based counseling methods to support clients in managing mental health conditions, improving relationships, and developing coping strategies for life’s difficulties.

Practice Information

Cynthia Lynn Williams speciality, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Cynthia Lynn Williams
Specialization Professional Counselor
Credentials LCSW
Accepts Medicare Assignment Yes
Experience 11+ years
Graduation Year 2015
Gender Female
Practice Address: 801 Woodlawn Ave Ste 15,
O Fallon, MO - 63366-7647
Fax 636-634-3496

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 4284052093
Enrollment ID I20200910002210
NPI Number1528672383
NPI Enumeration Date: 31 Aug, 2020
NPI Last Update On: 31 Aug, 2020

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Cynthia Lynn Williams are as mentioned below.

License NumberSpecializationStateStatus
2016042364Professional Counselor MissouriPrimary

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 Cynthia Lynn Williams is associated with along with the number of members in that group.
Organization Name (Group PAC ID) Members
Sandhill Counseling And Consultation Llc (7719230960)3

Mailing Address

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

Cynthia Lynn Williams
801 Woodlawn Ave Ste 15,
O Fallon, MO - 63366-7647
Phone: 636-379-1779
Fax: 636-634-3496

Book an Appointment with Cynthia Lynn Williams

To schedule an appointment, contact Cynthia Lynn Williams at 801 Woodlawn Ave Ste 15, O Fallon, Missouri or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Cynthia Lynn Williams:

Cynthia Lynn Williams is a therapist specializing in Professional Counselor. She is a licensed mental health practitioner trained to help individuals, couples, and groups address emotional, psychological, and behavioral challenges. She uses talk therapy and evidence-based counseling methods to support clients in managing mental health conditions, improving relationships, and developing coping strategies for life’s difficulties.

Cynthia Lynn Williams has approximately 11 years of experience in Professional Counselor.

Yes, Cynthia Lynn Williams accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Cynthia Lynn Williams is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Cynthia Lynn Williams practices at 801 Woodlawn Ave Ste 15, O Fallon, Missouri, 63366-7647.

To schedule an appointment with Cynthia Lynn Williams, please contact the office at 636-379-1779.

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