Dr. Patrick Michael Grehan
Dr. Patrick M. Grehan

Dr. Patrick M. Grehan

  • Gender: Male
  • Experience: 23 years
  • Graduation year: 1998
  • Sole propriator: Yes
  • NPI: 1407924368

Dr. Patrick M. Grehan PH.D.

Clinical Psychologist

He is located at 721 Franklin Avenue in Garden City, NY 11530. Can help patients with the following: Anxiety, Childhood Behavioral and Emotional Disorders, Eating Disorder, Grief, Life Transitions, Mental Illness. His National Provider Identifier (NPI) number is 1407924368. Appointment can be made via the phone number (516) 256-9250. He is affiliated with 1 practices.

Conditions treated

Dr. Patrick Michael Grehan, 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. Patrick M. Grehan.

  • 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

Medicare Enrollment

Dr. Patrick M. Grehan is enrolled to bill Medicare as a Practitioner - Clinical Psychologist .

Bills through: Grehan Psychological Solutions Pllc

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.

Studies

Graduated in 1998

Affiliated practices

Grehan Psychological Solutions
721 Franklin Avenue
Garden City, 11530 NY
(516) 256-9250

Looking for more Clinical Psychologists?

Out of the 37 clinical psychologists in this region, here are 10 randomly selected ones for you to explore.

Dr. Jill Evan Hunziker
  • Gender: Female
  • Address: Suite 307 226 7th Street Garden City, 11530, NY
Dr. Laura Bonomo
  • Gender: Female
  • Address: Suite LL4 647 Franklin Avenue Garden City, 11530, NY
Dr. Stacy Kurtz
  • Gender: Female
  • Address: Suite 206 1044 Franklin Avenue Garden City, 11530, NY
Dr. Thomas W. Hoffman
  • Gender: Male
  • Address: 109 Wyatt Road Garden City, 11530, NY
Dr. Nicole Petzolt
  • Gender: Female
  • Address: 3512 Quentin Road Suite 110 Brooklyn, 11234, NY
Dr. Mary A. Languirand
  • Gender: Female
  • Address: Suite 202 821 Franklin Avenue Garden City, 11530, NY
Dr. Gary Lee Kahn
  • Gender: Male
  • Address: 33 Hamilton Place Garden City, 11530, NY
Dr. Alan Mitchell Goodman
  • Gender: Male
  • Address: 601 Franklin Avenue Garden City, 11530, NY
Dr. Jairo Fuertes
  • Gender: Male
  • Address: 158 Cambridge Avenue Garden City, 11530, NY
Dr. Eva L. Feindler
  • Gender: Female
  • Address: 8 Prospect Avenue Garden City, 11530, NY

Questions & Answers

Where can you meet with Dr. Patrick Michael Grehan?

Dr. Patrick Michael Grehan's office is located at 721 Franklin Avenue in Garden City, NY 11530.

Does Dr. Patrick Michael Grehan have affiliation with practices?

Dr. Patrick Michael Grehan is affiliated with Grehan Psychological Solutions.

Does Dr. Patrick Michael Grehan accept insurance?

Unfortunately we don't have any information if Dr. Patrick Michael Grehan accepts insurance.

What conditions does Dr. Patrick Michael Grehan treat?

Dr. Patrick Michael Grehan provides treatment for Anxiety, Childhood Behavioral and Emotional Disorders, Eating Disorder, Grief, Life Transitions, Mental Illness. For the full list see this list.