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

Dr. John Boldog Smirniotopoulos, MD

Individual provider Vascular & Interventional Radiology Physician · NPI 1841618667

Dr. John Boldog Smirniotopoulos, MD is a Diagnostic Radiology in New York, New York. Graduated from Georgetown University School of Medicine in 2014, 12 years ago. Practices with Medstar Medical Group II LLC, a 3,717-clinician group, accepts Medicare assignment and offers telehealth. Licensed in New York.

Years since qualifying
12
Trained at
Georgetown University School of Medicine
Licensed in
NY
In the registry since
2014
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

525 E 68th Street Interventional Radiology
New York, NY 10065
Phone: (202) 415-0142
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence 280897 (NY)
Vascular & Interventional Radiology Physician Taxonomy 2085R0204X · Licence 280897 (NY)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1841618667
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 29, 2014
Last updated in NPPESSeptember 23, 2020
Certification dateSeptember 23, 2020

Medicare enrollment

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

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolGEORGETOWN UNIVERSITY SCHOOL OF MEDICINE
Graduated 2014 (12 years in practice)
Group practice Medstar Medical Group Ii Llc — 3717 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations4 on file with Medicare

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