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Dr. Meredith A. Harrison, MD

Cardiothoracic Surgery (Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician)

  • Medicare participating

At a glance

Years since graduation
16
In the NPI registry since
2010
Medicare patients seen, 2024
204

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

  • Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician primary
    PA license MD447370

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

Map: Cardiothoracic Surgery 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
204
Services billed
471
Patients’ average age
73
Most frequent Medicare services, 2023
ServiceTimesPatients
New patient office or other outpatient visit, 60-74 minutes100100
Established patient office or other outpatient visit, 30-39 minutes9981
Established patient office or other outpatient visit, 20-29 minutes9281
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes6317
Removal of lymph nodes of chest cavity using an endoscope1717
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes1514
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes1212
Exam of lung with removal of lung lobe using an endoscope1212

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.

Payments from drug and device companies

In 2025, 2 companies reported 7 payments worth $4,374 in total to this clinician.

By type
Education$3,000
Travel and Lodging$1,158
Food and Beverage$216

What the payments were for

Largest payments other than meals
DateCompanyWhat it was forAmount
Sep 30, 2025Intuitive Surgical, Inc.
Sep 30, 2025
Education
DAVINCI XI · SURGERY · in-kind
$1,500
Sep 29, 2025Intuitive Surgical, Inc.
Sep 29, 2025
Education
DAVINCI XI · SURGERY · in-kind
$1,500
Jun 9, 2025Intuitive Surgical, Inc.
Jun 9, 2025
Travel and Lodging
Da Vinci Surgical System · SURGERY · travel to BATON ROUGE, LA · in-kind
$748
Jul 2, 2025Intuitive Surgical, Inc.
Jul 2, 2025
Travel and Lodging
Da Vinci Surgical System · SURGERY · travel to BATON ROUGE, LA · in-kind
$380
Jun 9, 2025Intuitive Surgical, Inc.
Jun 9, 2025
Travel and Lodging
Da Vinci Surgical System · SURGERY · travel to BATON ROUGE, LA · in-kind
$30.00

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 Cardiothoracic Surgery clinicians in Fountain Hill

Sources

NPI registry (CMS NPPES, November 2026; record last updated June 14, 2018), 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 1730404518. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.