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Dr. Karan R. Kumar, MD

Pediatric Critical Care (Pediatric Critical Care Medicine Physician)

At a glance

In the NPI registry since
2010

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

  • 2010Registered with an NPI (national billing number; not a license date)

Medicare’s Care Compare data doesn’t list this clinician’s medical school. 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

  • Pediatric Critical Care Medicine Physician primary
    NC license 2018-02927

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

Map: Pediatric Critical Care per capita by county →

Payments from drug and device companies

In 2025, 1 companies reported 1 payments worth $2,373 in total to this clinician.

By company
Purdue Pharma L.P.$2,373
By type
Consulting Fee$2,373

What the payments were for

Largest payments other than meals
DateCompanyWhat it was forAmount
Nov 14, 2025Purdue Pharma L.P.
Nov 14, 2025
Consulting Fee
NALMEFENE HYDROCHLORIDE · Opioid Overdose
$2,373

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 North Carolina →

Other Pediatric Critical Care clinicians in Durham

Sources

NPI registry (CMS NPPES, November 2026; record last updated October 15, 2023), 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 Information is self-reported or billed data and may be out of date; call before visiting.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 1245534528. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.