Psychologist | Rehabilitation Psychology | 14+ years experience

Dr. Megan Hosey Mastalerz, PHD

600 N Wolfe St, Johns Hopkins Hospital, Baltimore, Maryland, 21287

About Dr. Megan Hosey Mastalerz

Dr. Megan Hosey Mastalerz is a psychologist based in Baltimore, Maryland with 14 years of experience in Rehabilitation Psychology. She completed her graduation in 2012. She is also affiliated with hospitals like She accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Dr. Megan Hosey Mastalerz is 05455 for Clinical Psychology in Maryland. Her current practice location is 600 N Wolfe St, Johns Hopkins Hospital, Baltimore. Patients can contact her at 443-444-4700. Dr. Megan Hosey Mastalerz, PHD, specializes in Rehabilitation Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1669728168.

Dr. Megan Hosey Mastalerz is uniquely trained and specialized to engage in a broad range of activities including clinical practice, consultation, program development, service provision, research, teaching and education, training, administration, and development of public policy and advocacy related to persons with disability and chronic health conditions. She focuses on treating individuals dealing with disabilities and problems that make living normal lives difficult.
Rehabilitation psychologist can treat mental or emotional conditions, including things like depression, anxiety, developmental disabilities, and learning disabilities. Other problems that rehabilitation psychologists can treat are physical, such as addiction or chronic pain, and they might also be congenital or acquired.

Practice Information

Dr. Megan Hosey Mastalerz'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. Megan Hosey Mastalerz
Specialization Rehabilitation Psychology
Credentials PHD
Accepts Medicare Assignment Yes
Experience 14+ years
Graduation Year 2012
Gender Female
Practice Address: 600 N Wolfe St, Johns Hopkins Hospital
Baltimore, MD - 21287

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 2769705854
Enrollment ID I20150624002784
NPI Number1669728168
NPI Enumeration Date: 02 Aug, 2012
NPI Last Update On: 10 Jun, 2019

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. Megan Hosey Mastalerz are as mentioned below.

License NumberSpecializationStateStatus
05455Clinical Psychology MarylandPrimary
Rehabilitation Psychology Secondary

Hospital Affiliation

Doctors are affiliated to many hospitals whom they worked with in the past or are presently working with. One doctor can be affiliated to four to five hospitals at a time.
Hospital Name (CCN) StateHospital Type
(210009)Baltimore, MDAcute Care Hospital

Group Practice

Group practices are practice of medicine by a group of healthcare professionals who share their premises and other resources. Following list states all the group name with which Dr. Megan Hosey Mastalerz is associated with along with the number of members in that group.
Organization Name (Group PAC ID) Members
Johns Hopkins University (8921903147)2602

Mailing Address

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

Dr. Megan Hosey Mastalerz
600 N Wolfe St,
Baltimore, MD - 21287
Phone: 410-502-5357

Book an Appointment with Dr. Megan Hosey Mastalerz

To schedule an appointment, contact Dr. Megan Hosey Mastalerz at 600 N Wolfe St, Johns Hopkins Hospital, Baltimore, Maryland or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. Megan Hosey Mastalerz:

Dr. Megan Hosey Mastalerz is a psychologist specializing in Clinical Psychology. She 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). Her main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that she can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Dr. Megan Hosey Mastalerz has approximately 14 years of experience in Clinical Psychology.

Yes, Dr. Megan Hosey Mastalerz accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Dr. Megan Hosey Mastalerz 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. Megan Hosey Mastalerz practices at 600 N Wolfe St, Johns Hopkins Hospital, Baltimore, Maryland, 21287.

To schedule an appointment with Dr. Megan Hosey Mastalerz, please contact the office at 443-444-4700.

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