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Dr. Terrence C. Lee, MD

Gastroenterology (Gastroenterology Physician)

  • Medicare participating

At a glance

Years since graduation
14
In the NPI registry since
2012
Medicare patients seen, 2024
280

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

  • 2012Medical school: Oregon Health Sciences University School of Medicine
  • 2012Registered 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

  • Gastroenterology Physician primary
    OR license MD186749

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

Map: Gastroenterology 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
280
Services billed
971
Patients’ average age
72
Most frequent Medicare services, 2023
ServiceTimesPatients
Pathology examination of tissue using a microscope, intermediate complexity325129
Biopsy of large bowel using a flexible endoscope8079
Removal of polyps or growths of large bowel using an endoscope with mechanical snare7777
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope7573
Established patient office or other outpatient visit, 30-39 minutes5338
Established patient office or other outpatient visit, 40-54 minutes3926
Established patient office or other outpatient visit, 20-29 minutes2622
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes1915
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes1414

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.

Medicare prescriptions

Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.

Payments from drug and device companies

In 2025, 3 companies reported 3 payments worth $80.76 in total to this clinician.

By company
AbbVie Inc.$34.76
Enterra Medical, Inc.$27.75
Azurity Pharmaceuticals, Inc.$18.25
By type
Food and Beverage$80.76

From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.

Who received the most in Oregon →

Other Gastroenterology clinicians in Springfield

Sources

NPI registry (CMS NPPES, November 2026; record last updated March 20, 2020), 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 1083977607. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.