Ariadne M. Bach, MD

NPI 1487632121ActiveIndividual· Radiology, Diagnostic Radiology· New York, NY

Radiology, Diagnostic Radiology (MD) with Msk Monmouth and 3 other groups, practicing in New York, New York. Medicare paid $158,470 for services to 2,198 patients in 2024. Lists Riverview Medical Center and 1 other hospital as hospital affiliations.

Overview

NPI	1487632121
Status	Active
Entity type	Individual
Credential	MD
Sole proprietor	No
NPI issued	Jan 4, 2006
Last updated in NPPES	Apr 7, 2015

Specialties and licenses

Taxonomy	Code	License	State
Radiology, Diagnostic Radiology Primary	2085R0202X	174860-1	NY

About license numbers in NPPES

Exclusion screening

List	Result	Details
HHS-OIG LEIE · Oct 9, 2026	No match	Checked by NPI and by name + state
North Carolina Medicaid · Nov 10, 2026	No match	—
New York OMIG · Nov 10, 2026	No match	—
Ohio Medicaid · Nov 10, 2026	No match	—
Pennsylvania Medicheck · Nov 10, 2026	No match	—
Washington HCA · Nov 10, 2026	No match	—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)	Enrolled Practitioner - Diagnostic Radiology (NJ); Practitioner - Diagnostic Radiology (NY)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	2,198
Services billed	3,387 across 50 procedure codes
Paid by Medicare	$158,470

Medicare sources and data years

Education and affiliations

Graduation year	1987
Medicare specialty	Diagnostic Radiology

Medical groups

Msk MonmouthMiddletown, NJ · 295 clinicians
Msk BergenMontvale, NJ · 255 clinicians
Memorial Sloan Kettering Cancer Center at Basking Ridge New JerseyBasking Ridge, NJ · 229 clinicians
Mskcc Radiology GroupNew York, NY · 193 clinicians

Hospital affiliations

Riverview Medical CenterRed Bank, NJ
St Francis Hospital - the Heart CenterRoslyn, NY

Source: CMS Care Compare

Industry payments (Open Payments)

None reported for 2025 or 2024.

Receiving payments does not imply wrongdoing. What Open Payments covers ·original records

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