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Dr. Robert Marron, MD

Pulmonology (Pulmonary Disease Physician)

  • Medicare participating

At a glance

Years since graduation
12
In the NPI registry since
2014
Medicare patients seen, 2024
550

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: Rutgers New Jersey Medical School
  • 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

  • Pulmonary Disease Physician primary
    PA license MD458688
  • Internal Medicine Physician
    PA license MD458688

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

Map: Pulmonology 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
550
Services billed
1,447
Patients’ average age
73
Most frequent Medicare services, 2023
ServiceTimesPatients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes216119
Established patient office or other outpatient visit, 30-39 minutes155118
Test to examine how well the lungs exchange gases150149
Critical care, first 30-74 minutes13565
Test to determine lung volumes using sensors135135
Test to measure expiratory airflow and volume changes before and after medication administration129129
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes9591
New patient office or other outpatient visit, 45-59 minutes6767
Test for exercise-induced lung stress5653
Established patient office or other outpatient visit, 40-54 minutes4127

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, 4 companies reported 7 payments worth $605 in total to this clinician.

By type
Food and Beverage$587
Education$17.38

What the payments were for

Largest payments other than meals
DateCompanyWhat it was forAmount
Sep 30, 2025Insmed, Inc.
Sep 30, 2025
Education
Brinsupri; Brinsupri · Respiratory · in-kind
$17.38

Each payment as the company reported it, with the products it named. Meals are counted in the totals above but not listed one by one.

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 Pennsylvania →

Other Pulmonology clinicians in Fountain Hill

Sources

NPI registry (CMS NPPES, November 2026; record last updated September 11, 2024), 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 1568873735. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.