Dr. John Katsis is a Bartlett, Illinois based Dentist who is specialized in
Dentistry. He does not accept the Medicare-approved amount. Patients will be billed for the treatment. Active license number of Dr. John Katsis is
021.002547 for Orthodontics and Dentofacial Orthopedics in Illinois. His current practice location is
110 S. Oak Avenue, Bartlett. Patients can reach him at
630-830-5550.
Dr. John Katsis is the primary dental care provider for patients of all ages. He is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
Complete Profile:
Dr. John Katsis 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: | Dr. John Katsis |
| Specialization: | Dentist |
| Gender: | Male |
| Credentials: | D.D.S., M.S. |
| Accepts Medicare Assignment: | No |
| Practice Address: | 110 S. Oak Avenue, Bartlett, Illinois, 60103 |
| Phone: | 630-830-5550 |
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: | 1184051211 |
| NPI Enumeration Date: | 03 Oct, 2013 |
| NPI Last Update On: | 03 Oct, 2013 |
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. John Katsis are as mentioned below.
| License Number | Specialization | State | Status | |
| 021.002547 | Orthodontics and Dentofacial Orthopedics | Illinois | Primary | |
| 019028559 | Dentistry | Illinois | Secondary | |
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | 110 S. Oak Avenue, Bartlett, Illinois |
| Zip: | 60103 |
| Phone Number: | 630-830-5550 |
| Fax Number: | 630-830-5352 |
Patients can reach Dr. John Katsis at
110 S. Oak Avenue, Bartlett, Illinois or can
call to book an appointment on 630-830-5550.
Comments/ Reviews:
Read all the reviews posted for Dr. John Katsis below. You may also share your own experience with Dr. John Katsis. Your feedback can help others make better decisions.
**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on
08 December, 2025.