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

Dr. Justin Mackey, MD

Individual provider Body Imaging Physician · NPI 1275782849

Dr. Justin Mackey, MD is a Diagnostic Radiology in Darby, Pennsylvania. Graduated from New York Medical College in 2004, 22 years ago. Practices with Mercy Diagnostic Imaging PC, a 87-clinician group and accepts Medicare assignment. Licensed in New York and Pennsylvania.

Years since qualifying
22
Trained at
New York Medical College
Licensed in
NY, PA
In the registry since
2008
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1500 Lansdowne Ave
Darby, PA 19023-1200
Phone: (914) 584-6245
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence 245913 (NY)
Body Imaging Physician Taxonomy 2085B0100X · Licence 437260 (PA)

Record details

NPI number1275782849
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedSeptember 18, 2008
Last updated in NPPESJuly 26, 2010
Mailing address1500 Lansdowne Ave, Darby, PA 19023-1200

Medicare enrollment

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

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolNEW YORK MEDICAL COLLEGE
Graduated 2004 (22 years in practice)
Group practice Mercy Diagnostic Imaging Pc — 87 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare