Anna Shlionsky Bader, MD MS
Diagnostic Radiology Physician · New Haven, CT
Anna Shlionsky Bader, MD MS is a diagnostic radiology physician with a practice address in New Haven, Connecticut, and NPI 1346520848, issued on Aug 28, 2011. Check the license (Connecticut 56659, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Anna Shlionsky Bader
- Credential
- MD MS
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License numbers
- 56659 CT
15438 NY
Self-reported in NPPES; status is on the state search - Practice location
- 20 York St, New Haven, CT 06510
- Phone
- (203) 785-5253
- Enumerated
- Aug 28, 2011
- Record last updated
- Aug 21, 2017 (not updated in 9 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20170804001007); accepts Medicare assignment
- Medical or professional school
- Icahn School Of Medicine At Mount Sinai, 2010
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 619 in Connecticut → Look up another NPI →
Also registered at 20 York St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Ali Abboud, MD, MBAStudent in an Organized Health Care Education/Training Program1942943097
- Basil Abdalla, MDStudent in an Organized Health Care Education/Training Program1154905057
- Jasmina AbdallaStudent in an Organized Health Care Education/Training Program1700638590
- Sarah AbdallahPsychiatry Physician1740800952
- Usama Abdelghany, PHARM DOncology Pharmacist1548827843
Verify Anna Shlionsky Bader in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 56659Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 73.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Yale UniversityNew Haven, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Anna Shlionsky Bader among 619 diagnostic radiology physician records in Connecticut
Anna Shlionsky Bader, MD MS is one of 619 diagnostic radiology physician records with a practice address in Connecticut. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 73% of them.
- NPI issued2011 · 73% of these records are older, 24% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2010 · median 2003 among the 432 with a school on file
- Record last updated2017 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
193 diagnostic radiology physician records list a practice address in New Haven
They are 193 of the 9,793 NPPES records with a practice address in New Haven, and 619 diagnostic radiology physician records in Connecticut.
All 619 in Connecticut → Every provider in New Haven → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Liva Andrejeva-Wright, MDNew Haven, CT 065101073501995
- Melih Arici, MDNew Haven, CT 065101265437024
- Daniel Cornfeld, MDNew Haven, CT 065101477534477
- Howard Forman, MDNew Haven, CT 065101316928385
- Thomas Goodman, MBBCHNew Haven, CT 065101285615252
- Laura Horvath, MDNew Haven, CT 065101386625358
- Gary Israel, MDNew Haven, CT 065101639150618
- Risa Kent, MDNew Haven, CT 065101558350199
Common questions
What is Anna Shlionsky Bader, MD MS's NPI number?
Anna Shlionsky Bader, MD MS's National Provider Identifier (NPI) is 1346520848, issued on Aug 28, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Anna Shlionsky Bader, MD MS located?
The NPPES record lists a practice address at 20 York St, New Haven, CT, 06510. Phone: (203) 785-5253. Providers update this record themselves, so call before visiting.
How can I verify Anna Shlionsky Bader, MD MS's license?
NPPES lists Connecticut license number 56659, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Anna Shlionsky Bader, MD MS's MIPS final score?
The 2023 MIPS final score is 73.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.