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Dr. John W. Schultz, M.D.

Internal Medicine (Internal Medicine Physician)

  • Medicare participating

At a glance

Years since graduation
38
In the NPI registry since
2007
Medicare patients seen, 2024
251

Licensed in Colorado since 1992, according to the Colorado Department of Regulatory Agencies. 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

  • 1988Medical school: Wayne State University School of Medicine
  • 2007Registered 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
    CO license 31983 (first issued 1992; active)

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
251
Services billed
1,347
Patients’ average age
76
Most frequent Medicare services, 2023
ServiceTimesPatients
Established patient office or other outpatient visit, 30-39 minutes330182
Established patient office or other outpatient visit, 40-54 minutes206110
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit190190
Established patient office or other outpatient visit, 20-29 minutes8777
Annual depression screening, 5 to 15 minutes4747
Administration of influenza virus vaccine3434
Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage3232
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report3229
Established patient office or other outpatient visit, 10-19 minutes1919
Insertion of needle into vein for collection of blood sample1514

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, 2 companies reported 4 payments worth $78.15 in total to this clinician.

By company
Lilly USA, LLC$59.91
Novo Nordisk Inc$18.24
By type
Food and Beverage$78.15

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 Colorado →

Other Internal Medicine clinicians in Denver

Sources

NPI registry (CMS NPPES, November 2026; record last updated January 31, 2022), 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 1174671390. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.