Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Megan Hosey Mastalerz, PHD

Individual provider Rehabilitation Psychologist · NPI 1669728168

Dr. Megan Hosey Mastalerz, PHD is a Clinical Psychologist in Baltimore, Maryland. Qualified in 2012, 14 years ago. Practices with Johns Hopkins University, a 2,855-clinician group. Licensed in Maryland.

Years since qualifying
14
Licensed in
MD
In the registry since
2012
Specialties on file
2
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

600 N Wolfe St Johns Hopkins Hospital
Baltimore, MD 21287
Phone: (443) 444-4700
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 05455 (MD)
Rehabilitation Psychologist Taxonomy 103TR0400X

Record details

NPI number1669728168
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorNo
NPI enumeratedAugust 2, 2012
Last updated in NPPESJune 10, 2019

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 2012 (14 years in practice)
Group practice Johns Hopkins University — 2855 clinicians
Accepts Medicare assignment Not indicated

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