Reilly Mackenna Niesz is a Livonia, Michigan based psychologist who is specialized in Clinical Psychology. Active license number of Reilly Mackenna Niesz is 6362010423 for Clinical Psychology in Michigan. Her current practice location is 29550 Five Mile Rd, Livonia. Patients can reach her at 800-395-3223. Reilly Mackenna Niesz is MA, TLLP in Clinical Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1437067428.
Reilly Mackenna Niesz is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). Her main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that she can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.
Complete Profile:
Reilly Mackenna Niesz speciality, credentials, practice address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointment.
| Name: | Reilly Mackenna Niesz |
| Specialization: | Clinical Psychology |
| Gender: | Female |
| Credentials: | MA, TLLP |
| Practice Address: | 29550 Five Mile Rd, Livonia,
Michigan, 48154-3710 |
| Phone: | 800-395-3223 |
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: | 1437067428 |
| NPI Enumeration Date: | 31 Aug, 2026 |
| NPI Last Update On: | 09 Sep, 2026 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Reilly Mackenna Niesz are as mentioned below.
| License Number | Specialization | State | Status | |
| 6362010423 | Clinical Psychology | Michigan | 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: | Reilly Mackenna Niesz
26545 American Dr,
Southfield, Michigan |
| Zip: | 48034-6115 |
Patients can reach Reilly Mackenna Niesz at
29550 Five Mile Rd, Livonia, Michigan or can
call to book an appointment on 800-395-3223.
Comments/ Reviews:
Read all the reviews posted for Reilly Mackenna Niesz below. You may also share your own experience with Reilly Mackenna Niesz. Your feedback can help others make better decisions.
**
Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 September, 2026.