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Dr. Chad W. Farris, M.D., PH.D.

Radiology (Diagnostic Radiology Physician)

  • Medicare participating

At a glance

Years since graduation
12
In the NPI registry since
2014
Medicare patients seen, 2024
516

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. What an NPI is

Education and training

  • 2014Medical school: Boston University School of Medicine
  • 2014Registered with an NPI (national billing number; not a license date)

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
    MA license 277421

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

Map: Radiology per capita by county →

Where they work

Hospitals

Medical groups

Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.

Medicare patients and services

Medicare patients, 2024
516
Services billed
767
Patients’ average age
70
Most frequent Medicare services, 2023
ServiceTimesPatients
Ct scan head or brain without contrast167145
Mri scan of brain before and after contrast5148
Ct scan of blood vessels of head with contrast4646
Ct scan of blood vessels of neck with contrast4343
Mri scan of brain without contrast4040
X-ray of lower and sacral spine, 2-3 views3534
Ct scan of upper spine without contrast3333
Mri scan of upper spinal canal without contrast2322
X-ray of upper spine, 2-3 views2120
Ct scan of soft tissue of neck with contrast1717

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 Boston

Sources

NPI registry (CMS NPPES, November 2026; record last updated March 2, 2026), 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 Information is self-reported or billed data and may be out of date; call before visiting.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 1275946758. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.