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Dr. John M. Thomas, MD

Internal Medicine (Internal Medicine Physician)

  • Medicare participating

At a glance

Years since graduation
32
In the NPI registry since
2006
Medicare patients seen, 2024
860

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

  • 1994Medical school: Indiana University School of Medicine
  • 2006Registered with an NPI (national billing number; not a license date) — NPIs began in 2005, so practice likely started earlier

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

  • Internal Medicine Physician primary
    IN license 01044009A

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

Map: Internal Medicine 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
860
Services billed
2,192
Patients’ average age
82
Most frequent Medicare services, 2023
ServiceTimesPatients
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes670315
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes512300
Initial nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes464394
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes221142
Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes110100
Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes7965
Nursing facility discharge management, more than 30 minutes7473
Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes7064
Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes4736
Initial nursing facility care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes2322

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.

Other Internal Medicine clinicians in Lafayette

Sources

NPI registry (CMS NPPES, November 2026; record last updated May 24, 2011), 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 1336108034. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.