Psychologist | Clinical Psychology | 34+ years experience

Dr. Daniel L. Haffey, PSY.D.

65 Thomas Johnson Dr, Suite A, Frederick, Maryland, 21702-4371

About Dr. Daniel L. Haffey

Dr. Daniel L. Haffey is a psychologist based in Frederick, Maryland with 34 years of experience in Clinical Psychology. He completed his graduation in 1992. He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Dr. Daniel L. Haffey is 02950 for Clinical Psychology in Maryland. His current practice location is 65 Thomas Johnson Dr, Suite A, Frederick. Patients can contact him at 301-695-9693. Dr. Daniel L. Haffey, PSY.D., specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1912940289.

Dr. Daniel L. Haffey 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 L. Haffey'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 L. Haffey
Specialization Clinical Psychology
Credentials PSY.D.
Accepts Medicare Assignment Yes
Experience 34+ years
Graduation Year 1992
Gender Male
Practice Address: 65 Thomas Johnson Dr, Suite A
Frederick, MD - 21702-4371

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.

PAC ID 7012913270
Enrollment ID I20061011000178
NPI Number1912940289
NPI Enumeration Date: 14 Jun, 2006
NPI Last Update On: 08 Jul, 2007

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 L. Haffey are as mentioned below.

License NumberSpecializationStateStatus
02950Clinical Psychology MarylandPrimary

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 L. Haffey
65 Thomas Johnson Dr, Suite A
Frederick, MD - 21702-4371
Phone: 301-695-9693

Book an Appointment with Dr. Daniel L. Haffey

To schedule an appointment, contact Dr. Daniel L. Haffey at 65 Thomas Johnson Dr, Suite A, Frederick, Maryland or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. Daniel L. Haffey:

Dr. Daniel L. Haffey is a psychologist specializing in Clinical Psychology. He 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.

Dr. Daniel L. Haffey has approximately 34 years of experience in Clinical Psychology.

Yes, Dr. Daniel L. Haffey accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Dr. Daniel L. Haffey 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 L. Haffey practices at 65 Thomas Johnson Dr, Suite A, Frederick, Maryland, 21702-4371.

To schedule an appointment with Dr. Daniel L. Haffey, please contact the office at 301-695-9693.

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