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Dr. Robert Kocur, M.D.

Allergy & Immunology (Allergy Physician)

  • Medicare participating

At a glance

Years since graduation
41
In the NPI registry since
2006
Medicare patients seen, 2024
69

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

  • 1985Medical school: Saint Louis 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

  • Allergy Physician primary
    MO license R7H71

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

Map: Allergy & Immunology per capita by county →

Where they work

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
69
Services billed
1,384
Patients’ average age
67
Most frequent Medicare services, 2023
ServiceTimesPatients
Professional service for preparation and provision of 1 or more antigens31518
Professional service for multiple injections of allergen19918
Established patient office or other outpatient visit, 20-29 minutes2121

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

Most prescribed drugs, Medicare Part D 2024
DrugPrescriptions
Ipratropium Bromide
Other prescribers in Saint Louis, MO
31
Azelastine Hcl
Other prescribers in Saint Louis, MO
22
Montelukast Sodium
Other prescribers in Saint Louis, MO
14
Gammagard Liquid (immun glob g(igg)/gly/iga ov50)13

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

Other Allergy & Immunology clinicians in Saint Louis

Sources

NPI registry (CMS NPPES, November 2026; record last updated July 8, 2010), 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 1689773541. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.