Dr. Mark Clay Williams
Dr. Mark C. Williams
Last updated: Jul 8, 2007

Dr. Mark C. Williams

  • Gender: Male
  • Sole propriator: No
  • NPI: 1619998416

Dr. Mark C. Williams PHD

Clinical Psychologist

He is located at 989 Orienta Avenue Life Care Center Of Altamonte in Altamonte Springs, FL 32701. Can help patients with the following: Childhood Behavioral and Emotional Disorders, Eating Disorder, Gender Identity, Infidelity, Receptive Language Disorders, Separation Anxiety Disorder. His National Provider Identifier (NPI) number is 1619998416. Appointment can be made via the phone number (407) 831-3446. He is affiliated with 1 practices.

Conditions treated

Dr. Mark Clay Williams, being an clinical psychologist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Mark C. Williams.

  • Amnesia
  • Anger Management
  • Anxiety
  • Attention-Deficit/Hyperactivity Disorder (ADHD)
  • Autism
  • Bipolar Disorder
  • Career Counseling
  • Childhood Behavioral and Emotional Disorders
  • Compassion Fatigue
  • Depression
  • Dyslexia
  • EMDR
  • Eating Disorder
  • Emotional Eating
  • Family Conflict
  • Gender Identity
  • Grief
  • Guilt and Shame
  • Infertility
  • Infidelity
  • Isolation
  • Life Coaching
  • Life Transitions
  • Loss, Grief, and Bereavement
  • Mental Illness
  • Obesity
  • Obsessive Compulsive Disorder (OCD)
  • Online Therapy
  • Parenting
  • Posttraumatic Stress Disorder (PTSD)
  • Receptive Language Disorders
  • Relationship Issues
  • School Issues
  • Self-Esteem
  • Self-Harming
  • Separation Anxiety Disorder
  • Sleep Disorders
  • Spirituality and Religion
  • Stress
  • Trauma

ACA Marketplace (Obamacare/HealthCare.gov) plan networks

Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Mark C. Williams as in-network for the following 2026 plans.

Health plans

Cigna Healthcare

Network data as of Sep 15, 2026, as reported by the insurer.

Show all 26 plans from Cigna Healthcare
Cigna Healthcare plans
Plan Plan type Network tier New patients
Connect Bronze Mid-South 0 Indiv Med Deductible EPO · Expanded Bronze Preferred Accepting new patients
Connect Bronze Mid-South 5500 Indiv Med Deductible EPO · Expanded Bronze Preferred Accepting new patients
Connect Bronze Mid-South CMS Standard EPO · Expanded Bronze Preferred Accepting new patients
Connect Bronze Orlando 3000 Indiv Med Deductible EPO · Expanded Bronze Preferred Accepting new patients
Connect Bronze Orlando 6000 Indiv Med Deductible EPO · Expanded Bronze Preferred Accepting new patients
Connect Bronze Orlando CMS Standard EPO · Expanded Bronze Preferred Accepting new patients
Connect Bronze South FL 3800 Indiv Med Deductible EPO · Expanded Bronze Preferred Accepting new patients
Connect Bronze South FL 7000 Indiv Med Deductible EPO · Expanded Bronze Preferred Accepting new patients
Connect Bronze South FL CMS Standard EPO · Expanded Bronze Preferred Accepting new patients
Connect Gold Mid-South 2250 Indiv Med Deductible EPO · Gold Preferred Accepting new patients
Connect Gold Mid-South 850 Indiv Med Deductible EPO · Gold Preferred Accepting new patients
Connect Gold Mid-South CMS Standard EPO · Gold Preferred Accepting new patients
Connect Gold Orlando 1500 Indiv Med Deductible EPO · Gold Preferred Accepting new patients
Connect Gold Orlando CMS Standard EPO · Gold Preferred Accepting new patients
Connect Gold South FL 1500 Indiv Med Deductible EPO · Gold Preferred Accepting new patients
Connect Gold South FL CMS Standard EPO · Gold Preferred Accepting new patients
Connect myDiabetesCare Bronze Mid-South EPO · Expanded Bronze Preferred Accepting new patients
Connect Silver Mid-South 3800 Indiv Med Deductible EPO · Silver Preferred Accepting new patients
Connect Silver Mid-South 4500 Indiv Med Deductible EPO · Silver Preferred Accepting new patients
Connect Silver Mid-South CMS Standard EPO · Silver Preferred Accepting new patients
Connect Silver Orlando 3500 Indiv Med Deductible EPO · Silver Preferred Accepting new patients
Connect Silver Orlando 5000 Indiv Med Deductible EPO · Silver Preferred Accepting new patients
Connect Silver Orlando CMS Standard EPO · Silver Preferred Accepting new patients
Connect Silver South FL 2850 Indiv Med Deductible EPO · Silver Preferred Accepting new patients
Connect Silver South FL 4500 Indiv Med Deductible EPO · Silver Preferred Accepting new patients
Connect Silver South FL CMS Standard EPO · Silver Preferred Accepting new patients

Cigna HealthCare of Florida, Inc.

Network data as of Sep 15, 2026, as reported by the insurer.

Cigna HealthCare of Florida, Inc. plans
Plan Plan type Network tier New patients
Partnered Care Classic Silver HMO · Silver Preferred Accepting new patients
Partnered Care Gold CMS Standard HMO · Gold Preferred Accepting new patients
Partnered Care Premier Gold HMO · Gold Preferred Accepting new patients
Partnered Care Premier Silver HMO · Silver Preferred Accepting new patients
Partnered Care Silver CMS Standard HMO · Silver Preferred Accepting new patients

Florida Blue (BlueCross BlueShield FL)

Network data as of Sep 15, 2026, as reported by the insurer.

Show all 33 plans from Florida Blue (BlueCross BlueShield FL)
Florida Blue (BlueCross BlueShield FL) plans
Plan Plan type Network tier New patients
BlueOptions Bronze (HSA) 24J01-10 (Rewards / $4 Condition Care Rx) PPO · Expanded Bronze Preferred Not accepting new patients
BlueOptions Bronze 24J01-04 (3 PCP Visits for $0 then $55 / $70 Specialist Visits / Rewards) PPO · Expanded Bronze Preferred Not accepting new patients
BlueOptions Bronze 24J01-06 (Rewards) PPO · Bronze Preferred Not accepting new patients
BlueOptions Bronze 24J01-17 ($50 PCP Visits / Rewards) PPO · Expanded Bronze Preferred Not accepting new patients
BlueOptions Bronze 24J01-18S ($50 PCP Visits / Rewards) PPO · Expanded Bronze Preferred Not accepting new patients
BlueOptions Gold 24J01-09 ($0 Deductible / $15 PCP Visits / $75 Specialist Visits / $20 Labs / Rewards) PPO · Gold Preferred Not accepting new patients
BlueOptions Gold 24J01-12 ($40 PCP Visits / $75 Specialist Visits / $15 Labs / Rewards) PPO · Gold Preferred Not accepting new patients
BlueOptions Gold 24J01-20S ($30 PCP Visits / $60 Specialist Visits / Rewards) PPO · Gold Preferred Not accepting new patients
BlueOptions Platinum 24J01-05 ($0 Labs / $15 PCP Visits / $35 Specialist Visits / Rewards) PPO · Platinum Preferred Not accepting new patients
BlueOptions Platinum 24J01-08 ($0 Deductible / $0 Labs / $15 PCP Visits / $25 Specialist Visits / Rewards) PPO · Platinum Preferred Not accepting new patients
BlueOptions Platinum 24J01-21S ($0 Deductible / $10 PCP Visits / $20 Specialist Visits / Rewards) PPO · Platinum Preferred Not accepting new patients
BlueOptions Silver 24J01-03 ($10 Labs / Rewards) PPO · Silver Preferred Not accepting new patients
BlueOptions Silver 24J01-07 ($50 PCP Visits / Rewards) PPO · Silver Preferred Not accepting new patients
BlueOptions Silver 24J01-19S ($40 PCP Visits / $80 Specialist Visits / Rewards) PPO · Silver Preferred Not accepting new patients
BlueSelect Bronze (HSA) 1735 (Rewards / $4 Condition Care Rx) EPO · Expanded Bronze Preferred Not accepting new patients
BlueSelect Bronze 1449 (3 PCP Visits for $0 then $55 / $70 Specialist Visits / Rewards) EPO · Expanded Bronze Preferred Not accepting new patients
BlueSelect Bronze 2139 ($50 PCP Visits / Rewards) EPO · Expanded Bronze Preferred Not accepting new patients
BlueSelect Bronze 2139E ($50 PCP Visits / Adult Dental & Vision / Rewards) EPO · Expanded Bronze Preferred Not accepting new patients
BlueSelect Bronze 2139V ($50 PCP Visits / Adult Vision / Rewards) EPO · Expanded Bronze Preferred Not accepting new patients
BlueSelect Bronze 2342S ($50 PCP Visits / Rewards) EPO · Expanded Bronze Preferred Not accepting new patients
BlueSelect Bronze 24L01-01 (Rewards) EPO · Bronze Preferred Not accepting new patients
BlueSelect Gold 1535 ($0 Deductible / $15 PCP Visits / $75 Specialist Visits / $20 Labs / Rewards) EPO · Gold Preferred Not accepting new patients
BlueSelect Gold 1535V ($0 Deductible / $15 PCP Visits / $75 Specialist Visits / $20 Labs / Adult Vision / Rewards) EPO · Gold Preferred Not accepting new patients
BlueSelect Gold 1835 ($40 PCP Visits / $75 Specialist Visits / $15 Labs / Rewards) EPO · Gold Preferred Not accepting new patients
BlueSelect Gold 2344S ($30 PCP Visits / $60 Specialist Visits / Rewards) EPO · Gold Preferred Not accepting new patients
BlueSelect Platinum 1451 ($0 Labs / $15 PCP Visits / $35 Specialist Visits / Rewards) EPO · Platinum Preferred Not accepting new patients
BlueSelect Platinum 1457 ($0 Deductible / $0 Labs / $15 PCP Visits / $25 Specialist Visits / Rewards) EPO · Platinum Preferred Not accepting new patients
BlueSelect Platinum 2345S ($0 Deductible / $10 PCP Visits / $20 Specialist Visits / Rewards) EPO · Platinum Preferred Not accepting new patients
BlueSelect Silver 1443 ($10 Labs / Rewards) EPO · Silver Preferred Not accepting new patients
BlueSelect Silver 1443E ($10 Labs / Adult Dental & Vision / Rewards) EPO · Silver Preferred Not accepting new patients
BlueSelect Silver 1443V ($10 Labs / Adult Vision / Rewards) EPO · Silver Preferred Not accepting new patients
BlueSelect Silver 1456 ($50 PCP Visits / Rewards) EPO · Silver Preferred Not accepting new patients
BlueSelect Silver 2343S ($40 PCP Visits / $80 Specialist Visits / Rewards) EPO · Silver Preferred Not accepting new patients

Florida Blue HMO (a BlueCross BlueShield FL company)

Network data as of Sep 15, 2026, as reported by the insurer.

Show all 24 plans from Florida Blue HMO (a BlueCross BlueShield FL company)
Florida Blue HMO (a BlueCross BlueShield FL company) plans
Plan Plan type Network tier New patients
BlueCare Bronze (HSA) 24K01-09 (Rewards / $4 Condition Care Rx) POS · Expanded Bronze Preferred Not accepting new patients
BlueCare Bronze 24K01-03 (3 PCP Visits for $0 then $55 / $70 Specialist Visits / Rewards) POS · Expanded Bronze Preferred Not accepting new patients
BlueCare Bronze 24K01-05 (Rewards) POS · Bronze Preferred Not accepting new patients
BlueCare Bronze 24K01-25 ($50 PCP Visits / $75 Specialist Visits / Rewards) POS · Expanded Bronze Preferred Not accepting new patients
BlueCare Bronze 24K01-31S ($50 PCP Visits / Rewards) POS · Expanded Bronze Preferred Not accepting new patients
BlueCare Bronze 24K02-17 (3 PCP Visits for $0 then $55 / $70 Specialist Visits / Rewards) POS · Expanded Bronze Preferred Not accepting new patients
BlueCare Bronze 24K02-18 (Rewards) POS · Bronze Preferred Not accepting new patients
BlueCare Bronze 24K02-23 ($50 PCP Visits / $75 Specialist Visits / Rewards) POS · Expanded Bronze Preferred Not accepting new patients
BlueCare Bronze 24K02-26S ($50 PCP Visits / Rewards) POS · Expanded Bronze Preferred Not accepting new patients
BlueCare Gold 24K01-08 ($0 Deductible / $15 PCP Visits / $75 Specialist Visits / $20 Labs / Rewards) POS · Gold Preferred Not accepting new patients
BlueCare Gold 24K01-10 ($40 PCP Visits / $75 Specialist Visits / $15 Labs / Rewards) POS · Gold Preferred Not accepting new patients
BlueCare Gold 24K01-33S ($30 PCP Visits / $60 Specialist Visits / Rewards) POS · Gold Preferred Not accepting new patients
BlueCare Gold 24K02-20 ($0 Deductible / $15 PCP Visits / $75 Specialist Visits / $20 Labs / Rewards) POS · Gold Preferred Not accepting new patients
BlueCare Gold 24K02-28S ($30 PCP Visits / $60 Specialist Visits / Rewards) POS · Gold Preferred Not accepting new patients
BlueCare Platinum 24K01-04 ($0 Labs / $15 PCP Visits / $35 Specialist Visits / Rewards) POS · Platinum Preferred Not accepting new patients
BlueCare Platinum 24K01-07 ($0 Deductible / $0 Labs / $15 PCP Visits / $25 Specialist Visits / Rewards) POS · Platinum Preferred Not accepting new patients
BlueCare Platinum 24K01-34S ($0 Deductible / $10 PCP Visits / $20 Specialist Visits / Rewards) POS · Platinum Preferred Not accepting new patients
BlueCare Platinum 24K02-15 ($0 Deductible / $0 Labs / $15 PCP Visits / $25 Specialist Visits / Rewards) POS · Platinum Preferred Not accepting new patients
BlueCare Platinum 24K02-29S ($0 Deductible / $10 PCP Visits / $20 Specialist Visits / Rewards) POS · Platinum Preferred Not accepting new patients
BlueCare Silver 24K01-02 ($10 Labs / Rewards) POS · Silver Preferred Not accepting new patients
BlueCare Silver 24K01-06 ($50 PCP Visits / Rewards) POS · Silver Preferred Not accepting new patients
BlueCare Silver 24K01-32S ($40 PCP Visits / $80 Specialist Visits / Rewards) POS · Silver Preferred Not accepting new patients
BlueCare Silver 24K02-21 ($10 Labs / Rewards) POS · Silver Preferred Not accepting new patients
BlueCare Silver 24K02-27S ($40 PCP Visits / $80 Specialist Visits / Rewards) POS · Silver Preferred Not accepting new patients

This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. Mark C. Williams is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.

Insurance information looks wrong? Let us know

Affiliated practices

Life Care Center of Altamonte Springs
989 Orienta Avenue
Altamonte Springs, 32701 FL
(407) 831-3446

Looking for more Clinical Psychologists?

There are 7 other clinical psychologists in this region.

Dr. Daniel P. Tressler
  • Gender: Male
  • Address: 761 Maitland Avenue Altamonte Springs, 32701, FL
Dr. Deborah Jean Smith
  • Gender: Female
  • Address: 711 Ballard Street Altamonte Springs, 32701, FL
Dr. Sharon Rifkin Thetford
  • Gender: Female
  • Address: 620 Crown Oak Centre Drive Longwood, 32750, FL
Dr. Nicole Ann Maggio
  • Gender: Female
  • Address: Suite 101 815 Orienta Avenue Altamonte Springs, 32701, FL
Dr. Pearlene S. Gardberg-Deluca
  • Gender: Female
  • Address: Suite 1280 378 Centerpointe Circle Altamonte Springs, 32701, FL
Dr. Joseph Nicholas Deluca
  • Gender: Male
  • Address: Suite 1280 378 Centerpointe Circle Altamonte Springs, 32701, FL
Dr. Sean Patrick Jennings
  • Gender: Male
  • Address: Suite 2006 108 Robin Road Altamonte Springs, 32701, FL

Questions & Answers

Does Dr. Mark Clay Williams accept insurance?

Dr. Mark Clay Williams is listed in-network for 88 ACA Marketplace (Obamacare/HealthCare.gov) plans from Cigna Healthcare, Cigna HealthCare of Florida, Inc., Florida Blue (BlueCross BlueShield FL), Florida Blue HMO (a BlueCross BlueShield FL company). See the Marketplace plans section for details.

Where can you meet with Dr. Mark Clay Williams?

Dr. Mark Clay Williams's office is located at 989 Orienta Avenue Life Care Center Of Altamonte in Altamonte Springs, FL 32701.

What conditions does Dr. Mark Clay Williams treat?

Dr. Mark Clay Williams provides treatment for Childhood Behavioral and Emotional Disorders, Eating Disorder, Gender Identity, Infidelity, Receptive Language Disorders, Separation Anxiety Disorder. For the full list see this list.

Does Dr. Mark Clay Williams have affiliation with practices?

Dr. Mark Clay Williams is affiliated with Life Care Center of Altamonte Springs.