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

Individual provider Diagnostic Radiology Physician · NPI 1346520848

Dr. Anna Shlionsky Bader, MDMS practises Diagnostic Radiology in New Haven, Connecticut. Graduated from Icahn School of Medicine at Mount Sinai in 2010, 16 years ago. Practices with Yale University, a 2,618-clinician group and accepts Medicare assignment. Licensed in Connecticut and New York.

Years since qualifying
16
Trained at
Icahn School of Medicine at Mount Sinai
Licensed in
CT, NY
In the registry since
2011
Specialties on file
2
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Practice location Address checks out

20 York St
New Haven, CT 06510-3220
Phone: (203) 785-5253
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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 56659 (CT)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence 15438 (NY)

Record details

NPI number1346520848
Entity typeIndividual (Type 1)
GenderFemale
Credentials MDMS
Sole proprietorNo
NPI enumeratedAugust 28, 2011
Last updated in NPPESAugust 21, 2017

Medicare enrollment

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

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolICAHN SCHOOL OF MEDICINE AT MOUNT SINAI
Graduated 2010 (16 years in practice)
Group practice Yale University — 2618 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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 patients1,429
Services billed 1,799 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 Yale University

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 2618 clinicians in the practice; 12 are shown here.

Other providers in New Haven