Psychologist | Clinical Psychology

Dr. Daniel Mackin, PH.D.

1 Medical Center Dr, Lebanon, New Hampshire, 03756-0001

About Dr. Daniel Mackin

Dr. Daniel Mackin is a psychologist based in Lebanon, New Hampshire who is specialized in Clinical Psychology. Active license number of Dr. Daniel Mackin is 6841 for General Psychology in New Hampshire. His current practice location is 1 Medical Center Dr, Lebanon. Patients can contact him at 603-650-5000 or can fax him at 603-640-1228. Dr. Daniel Mackin, PH.D., specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1821822776.

Dr. Daniel Mackin is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). His main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that he can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Practice Information

Dr. Daniel Mackin's specialty, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Dr. Daniel Mackin
Specialization Clinical Psychology
Credentials PH.D.
Gender Male
Practice Address: 1 Medical Center Dr,
Lebanon, NH - 03756-0001
Fax 603-640-1228

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to healthcare providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

NPI Number1821822776
NPI Enumeration Date: 30 Aug, 2024
NPI Last Update On: 15 Dec, 2025

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialties in the same state or different states. Related medical licenses for Dr. Daniel Mackin are as mentioned below.

License NumberSpecializationStateStatus
6841General Psychology New HampshirePrimary
6841Clinical Psychology New HampshireSecondary
6841Health Service Psychology New HampshireSecondary

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

Dr. Daniel Mackin
18 Sunny Ln,
Sunapee, NH - 03782-2934
Phone: 603-493-9919

Book an Appointment with Dr. Daniel Mackin

To schedule an appointment, contact Dr. Daniel Mackin at 1 Medical Center Dr, Lebanon, New Hampshire or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Daniel Mackin:

Dr. Daniel Mackin is a psychologist specializing in General Psychology. He is specialized in psychological testing and evaluating or assessing patient's personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning. Accordingly, he performs counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy. He can diagnose and treat mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability by psycheducational evaluation, therapy, remediation, and consultation.

Yes, Dr. Daniel Mackin is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.
*Availability may change. Please contact the office directly to ask about appointments.

Dr. Daniel Mackin practices at 1 Medical Center Dr, Lebanon, New Hampshire, 03756-0001.

To schedule an appointment with Dr. Daniel Mackin, please contact the office at 603-650-5000.

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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 September, 2026.