North Metro Psychological Services
counseling and assessment services in Marietta, GA

Hours, Fees & Insurance

Affordable psychological testing in Marietta, GA, affordable psychoeducational evaluation, cheap evaluation, cheap psychoeducational assessment 

Medicaid, Wellcare


Sessions are scheduled by appointment only. Hours of operation vary based on your clinician's schedule and availability. The quickest way to schedule an appointment is to submit a confidential appointment request here.  You can also contact each clinician individually. Once scheduled, you will receive an email or text reminder for your appointment. 

Fees and Insurance


Fees for assessment are determined based on each client's individualized needs and amount of time required. The cost for assessments are tailored to the needs of the individual and the referral question. A typical, thorough evaluation that includes a diagnostic interview, attention assessment, cognitive testing, social-emotional testing, and achievement testing costs between $1200-2800. Please call or email Dr. Korey to discuss your individualized needs and get a quote for services. 


Dr. Lisa Korey, Psy. D. is currently accepting traditional Medicaid only for those under the age of 21. However, most of her clients pay out of pocket and use out of network benefits. Superbills can be provided and electronic claims can be filed as a courtesy. Please contact Dr. Korey directly if you have any questions about her fees.

Dr. Alex Khol, Ph.D. does not accept insurance and his fee is as follows: $150 individual counseling sessions.

Sam Hartman does not accept insurance but does provide services based upon a sliding scale. Please contact Sam directly for questions about her fees. 


Clinicians at NMPS accept ALL insurance plans as Out of Network providers. As a courtesy, clinicians will submit all claims electronically on your behalf to the insurance companies for faster reimbursement.  If your deductible has been met, the insurance company will send reimbursements to you directly. If not, your payment will be applied towards your deductible.  Please note, the  amount and the time it takes to get reimbursed varies based on your insurance company and plan. The following plans are accepted for Out of Network reimbursement:

BCBS – Blue Cross Blue Shield
CBH  Coventry  
UBH – United Healthcare / United Behavioral Health
Kaiser Foundation Health Plan PPO

Please remember that it is your responsibility to check with your insurance company about out of network benefits. When you call them, find out the answers to the following questions:

  1. Do I have "out of network" benefits?

  2. Are behavioral services covered and what is the coverage amount?

  3. Is there a deductible and how much is it?

  4. What portion will be reimbursed?

  5. Is a referral needed from a primary care physician?

Types of Payment Accepted:

The following methods of payment are accepted: HSA, FSA cards, credit cards (American Express, Discover, Visa, Mastercard), check, cash. 


Ready to get started?


800 Kennesaw Avenue
Suite 250
Marietta, Georgia 30060

Contact us for a free 15 minute consultation.

Dr. Lisa Korey, Psy.D.
(404) 862-8106

Alex Kohl, Ph.D., LPC
(470) 217-7347