Ms. Sydney Catherine Mesker is a Oak Park, Illinois based counselor who is specialized as Professional Counselor. Active license number of Ms. Sydney Catherine Mesker is 178.021993 for Professional Counselor in Illinois. Her current practice location is 1010 Lake St Ste 500, Oak Park. Patients can book an appointment with her at 773-665-8052.
Ms. Sydney Catherine Mesker 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.
Complete Profile:
Ms. Sydney Catherine Mesker speciality, credentials, practice address, contact phone number and fax are as below.
Patients can directly walk in or can call on the below given phone number for appointment.
| Name: | Ms. Sydney Catherine Mesker |
| Specialization: | Professional Counselor |
| Gender: | Female |
| Accepts Medicare Assignment: | No |
| Practice Address: | 1010 Lake St Ste 500, Oak Park,
Illinois, 60301-1135 |
| Phone: | 773-665-8052 |
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: | 1871454090 |
| NPI Enumeration Date: | 18 Nov, 2025 |
| NPI Last Update On: | 18 Nov, 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 Ms. Sydney Catherine Mesker are as mentioned below.
| License Number | Specialization | State | Status | |
| 178.021993 | Professional Counselor | Illinois | Primary | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | 10101 S Peoria St,
Chicago, Illinois |
| Zip: | 60643-2224 |
Patients can reach Ms. Sydney Catherine Mesker at
1010 Lake St Ste 500, Oak Park, Illinois or can
call to book an appointment on 773-665-8052.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 09 February, 2026.