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

Andrea Siobhan Kierans, MD

Individual provider Diagnostic Radiology Physician · NPI 1649408881

Andrea Siobhan Kierans, MD practises Diagnostic Radiology in New York, New York. Graduated from New York Medical College in 2009, 17 years ago. Practices with Weill Cornell Imaging at New York Presbyterian, a 147-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
17
Trained at
New York Medical College
Licensed in
NY
In the registry since
2009
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 72nd St Apt 36A
New York, NY 10021-9611
Phone: (508) 265-1482
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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 2746811 (NY)

Record details

NPI number1649408881
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 25, 2009
Last updated in NPPESMarch 27, 2023
Certification dateMarch 27, 2023

Medicare enrollment

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

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolNEW YORK MEDICAL COLLEGE
Graduated 2009 (17 years in practice)
Group practice Weill Cornell Imaging At New York Presbyterian — 147 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations10 on file with Medicare

Procedures

From CMS Care Compare, which counts the procedures a clinician billed to Original Medicare and Medicare Advantage over a recent 12-month period. CMS reports a fixed list of common procedures, so this is not everything the clinician does. Counts of 10 or fewer are given as a range, because CMS withholds small numbers.

Coronary angioplasty and stenting 1–10 times

The percentile compares how often this clinician performed the procedure with other clinicians who performed it, as CMS calculates it. It measures volume, not outcomes or skill.

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients1,123
Services billed 29,174 a service is one billed item, such as a visit, a test or a procedure
Average patient age75

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Weill Cornell Imaging at New York Presbyterian

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 147 clinicians in the practice; 12 are shown here.

Other providers in New York