Dr. Thomas L. Cook
- Gender: Male
- Experience: 12 years
- Graduation year: 2009
- Sole propriator: Yes
- NPI: 1497989149
Dr. Thomas L. Cook IV M.D.
Psychiatrist
He is located at 1110 University Avenue Suite 302 in Honolulu, HI 96826. Can help patients with the following: Amnesia, Insomnia, Obsessive Compulsive Disorder (OCD), Online Therapy, Psychotic Disorder, Schizophrenia. His National Provider Identifier (NPI) number is 1497989149. Appointment can be made via the phone number (808) 457-1082. He is affiliated with 1 practices.
Conditions treated
Dr. Thomas Lanno Cook, being an psychiatrist, 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. Thomas L. Cook.
- Amnesia
- Anorexia Nervosa
- Antisocial Personality Disorder (ASPD)
- Anxiety
- Aphasia
- Asperger Syndrome (AS)
- Attention-Deficit/Hyperactivity Disorder (ADHD)
- Autism
- Avoidant Personality Disorder
- Binge Eating Disorder
- Bipolar Disorder
- Body Dysmorphic Disorder (BDD)
- Borderline Personality Disorder (BPD)
- Bulimia Nervosa
- Dementia
- Depression
- Dissociative Fugue
- Dissociative Identity Disorder
- Drug Abuse
- Eating Disorder
- Fragile X Syndrome (FXS)
- Grief
- Hypersomnia
- Insomnia
- Isolation
- Learning Disability
- Mental Illness
- Mood Disorders
- Munchausen Syndrome
- Narcissistic Personality Disorder (NPD)
- Obsessive Compulsive Disorder (OCD)
- Online Therapy
- Panic Disorder
- Persistent Depressive Disorder
- Pervasive Developmental Disorders (PDD)
- Phobias
- Postpartum Depression (PPD)
- Posttraumatic Stress Disorder (PTSD)
- Premenstrual Dysphoric Disorder (PMDD)
- Psychotic Disorder
- Rape and Sexual Assault
- Relationship Issues
- Schizoaffective Disorder
- Schizophrenia
- Seasonal Affective Disorder (SAD)
- Sleepwalking
- Speech Disorders
- Stress
- Tardive Dyskinesia
- Tics
- Trauma
- Wilson-Turner Syndrome
Procedures Performed by Dr. Thomas L. Cook
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Thomas L. Cook as in-network for the following 2026 plans.
Health plans
HMSA
Network data as of Sep 14, 2026, as reported by the insurer.
Show all 7 plans from HMSA
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| HMSA Bronze PPO I | PPO · Expanded Bronze | Preferred Provider Plan | Accepting new patients |
| HMSA Bronze PPO II HSA | PPO · Expanded Bronze | Preferred Provider Plan | Accepting new patients |
| HMSA Catastrophic Plan | PPO · Catastrophic | Preferred Provider Plan | Accepting new patients |
| HMSA Gold PPO I | PPO · Gold | Preferred Provider Plan | Accepting new patients |
| HMSA Gold PPO II | PPO · Gold | Preferred Provider Plan | Accepting new patients |
| HMSA Platinum PPO | PPO · Platinum | Preferred Provider Plan | Accepting new patients |
| HMSA Silver PPO | PPO · Silver | Preferred Provider Plan | 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. Thomas L. Cook is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Medicare Enrollment
Dr. Thomas L. Cook is enrolled to bill Medicare as a Practitioner - Psychiatry .
Bills through: Happy Happy Happy Llc
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Payments received
Drug payment
| Sunovion Pharmaceuticals | $120 |
Other
| Food and Beverage | $120 |
Studies
Graduated in 2009
Looking for more Psychiatrists?
There are 6 other psychiatrists in this region.
- Gender: Male
- Address: 1319 Punahou Street Honolulu, 96826, HI
- Gender: Male
- Address: Suite 1000 1319 Punahou Street Honolulu, 96826, HI
- Gender: Female
- Address: 1177 Queen Street Apartment 2707 Honolulu, 96814, HI
Questions & Answers
What conditions does Dr. Thomas Lanno Cook treat?
Dr. Thomas Lanno Cook provides treatment for Amnesia, Insomnia, Obsessive Compulsive Disorder (OCD), Online Therapy, Psychotic Disorder, Schizophrenia. For the full list see this list.
Does Dr. Thomas Lanno Cook have affiliation with practices?
Dr. Thomas Lanno Cook is affiliated with Alleviant Health Centers of Honlulu.
Does Dr. Thomas Lanno Cook accept patients with HMSA?
Yes, Dr. Thomas Lanno Cook is listed in-network for HMSA through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.
Where can you meet with Dr. Thomas Lanno Cook?
Dr. Thomas Lanno Cook's office is located at 1110 University Avenue Suite 302 in Honolulu, HI 96826.