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

Megan Katherine Mercer, MD

Individual provider Diagnostic Radiology Physician · NPI 1356873756

Megan Katherine Mercer, MD is a Diagnostic Radiology in Boston, Massachusetts. Qualified in 2019, 7 years ago. Practices with Indiana University Radiology Associates Inc, a 219-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Indiana, Massachusetts and South Carolina.

Years since qualifying
7
Licensed in
IN, MA, SC
In the registry since
2017
Specialties on file
3
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

75 Francis St
Boston, MA 02115-6106
Phone: (617) 732-5500
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 1701 N Senate Blvd, Indianapolis, IN 46202-1239 — (317) 962-6793
  • 1701 N Senate Blvd, Indianapolis, IN 46202-1239 — (317) 962-6793
  • 169 Ashley Avenue, Charleston, SC 29425 — (502) 852-5666

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence 1017144 (MA)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence 01096489A (IN)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence LL84130 (SC)

Record details

NPI number1356873756
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 3, 2017
Last updated in NPPESSeptember 23, 2025
Certification dateSeptember 23, 2025

Medicare enrollment

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

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolOTHER
Graduated 2019 (7 years in practice)
Group practice Indiana University Radiology Associates Inc — 219 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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