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Dr. Debra F. Morrison, MD

Gastroenterology (Gastroenterology Physician)

  • Medicare participating

At a glance

Years since graduation
45
In the NPI registry since
2005
Medicare patients seen, 2024
574

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

  • 1981Medical school: University of Arkansas College of Medicine
  • 2005Registered 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

  • Gastroenterology Physician primary
    AR license C-6048

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

Map: Gastroenterology 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
574
Services billed
4,563
Patients’ average age
73
Most frequent Medicare services, 2023
ServiceTimesPatients
Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month26316
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope189181
Established patient office or other outpatient visit, 30-39 minutes159143
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month14516
Removal of polyps or growths of large bowel using an endoscope with mechanical snare113111
Biopsy of large bowel using a flexible endoscope100100
Complete ultrasound scan of abdomen9086
New patient office or other outpatient visit, 45-59 minutes7070
Established patient office or other outpatient visit, 20-29 minutes6865
Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm6866

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, 7 companies reported 52 payments worth $843 in total to this clinician.

By company
AbbVie Inc.$666
Salix Pharmaceuticals, A Division of Bausch Health US, LLC$57.62
Micro-tech Endoscopy USA, Inc.$44.63
Ipsen Biopharmaceuticals, Inc$22.81
Janssen Biotech, Inc.$21.69
Pfizer Inc.$16.48
Intercept Pharmaceuticals, Inc.$13.53
By type
Food and Beverage$843

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 Arkansas →

Other Gastroenterology clinicians in Little Rock

Sources

NPI registry (CMS NPPES, November 2026; record last updated July 23, 2026), 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 1992709836. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.