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License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

Patient comments (4)

The overall average patient rating of Dr. Louis Costello is Below Average. Dr. Costello has been reviewed by 11 patients who have provided 4 comments. The rating is 1.5 out of 5 stars.

Patient Ratings
Ease of Appointment 2.7
Promptness 1.8
Courteous Staff 2.3
Accurate Diagnosis 1.8
Bedside Manner 1.5
Spends Time with Me 1.3
Follows Up After Visit 1.5

Specialties & Research

Dr. Louis Costello, MD is board certified in Child & Adolescent Psychiatry and Psychiatry.

  • He has special expertise in 7 areas:
  • Attention Deficit Disorder (ADD) / Attention Deficit Hyperactivity Disorder (ADHD)
  • Bipolar Disorder / Manic Depressive Disorder
  • Depression
  • Depressive Disorder
  • Insomnia
  • Schizophrenia
  • Sleep Disorders

Education & Awards

Dr. Costello graduated from University of Kentucky , Lexington.


Dr. Costello has 2 hospital affiliations:

  • Millwood Hosp 
  • BHC Millwood Hospital 

> > > > Dr. Louis Costello, MD

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Additional Information
Dr. Louis E Costello MD is a male Pediatric / Adolescent Psychiatrist, has 20 years of experience and practices in Psychiatry and Child & Adolescent Psychiatry.
Where does Dr. Louis E. Costello practice?
Dr. Louis Costello has 3 office locations.
Dr. Louis Costello practices Psychiatry and Child & Adolescent Psychiatry near Lewisville, TX.
See Lewisville Psychiatrists.