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Dr. Jonathan D. Kirsch, MD

Radiology (Diagnostic Radiology Physician)

  • Medicare participating

At a glance

In the NPI registry since
2006
Medicare patients seen, 2024
716

Licensed in Connecticut since 1992, according to the Connecticut Department of Public Health. We show license dates only for the states that publish them in bulk; see which states do. For other states, check the state medical board.

The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. NPIs were first issued in May 2005 and became required on claims in 2007–2008, so an early date usually means the clinician was already in practice before then. What an NPI is

Education and training

  • 2006Registered with an NPI (national billing number; not a license date) — NPIs began in 2005, so practice likely started earlier

Medicare’s Care Compare data doesn’t list this clinician’s medical school. Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).

Specialties and state licenses

  • Diagnostic Radiology Physician primary
    CT license 032284 (first issued 1992; active)

As reported to the NPI registry. To confirm a license is current, check the state medical board.

Map: Radiology per capita by county →

Medicare patients and services

Medicare patients, 2024
716
Services billed
816
Patients’ average age
74
Most frequent Medicare services, 2023
ServiceTimesPatients
Ultrasound study of arm or leg veins with compression and maneuvers229221
Complete ultrasound scan behind abdominal cavity210209
Limited ultrasound scan of abdomen193189
Ultrasound study of one arm or leg veins with compression and maneuvers176175
Complete ultrasound study of arm and leg arteries9086
Ultrasound of both sides of head and neck blood flow6968
Ultrasound scan of head and neck soft tissue6161
Complete ultrasound scan of abdomen3433
Limited ultrasound scan of pelvis2222
Ultrasound scan of transplanted kidney2219

Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.

Other Radiology clinicians in New Haven

Sources

NPI registry (CMS NPPES, November 2026; record last updated July 8, 2007), Medicare Care Compare, Medicare Physician & Other Practitioners (2024), Medicare Part D Prescribers (2024) and Open Payments (2025). Information is self-reported or billed data and may be out of date; call before visiting.

NPI 1295834802. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.