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Thoracic Surgery

Katy A. Marino, MD

Works at hospitals in Heber Springs, AR · Little Rock, AR · Arkansas

Summary

Dr. Katy A. Marino, MD is a thoracic surgeon at 4301 W Markam St, Little Rock, AR 72205. Phone: (501) 202-4715. Accepts Medicare assignment. In 2024, Katy A. Marino had 134 Original Medicare patients and 304 services. NPI 1942562186. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Katy A. Marino, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Katy A. Marino accept Medicare assignment?
Yes. Medicare's clinician data says Katy A. Marino accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Katy A. Marino see?
In 2024, CMS data shows 134 Original Medicare patients and 304 services for Katy A. Marino. This counts Original Medicare only and measures volume, not quality.
What is Katy A. Marino's NPI number?
1942562186. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Katy A. Marino, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients134
Services billed to Medicare304
Different services or procedures78
Participating Medicare providerYes
Average age of these patients72

Most frequent services

  1. Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)39 services
  2. New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)21 services
  3. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)19 services
  4. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)14 services
  5. Removal of lymph nodes of chest cavity using an endoscope (32674)13 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol73%
  • Arthritis51%
  • COPD49%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)49%
  • Ischemic heart disease47%

Hospitals where Katy A. Marino works

Medicare's Facility Affiliation Data lists Katy A. Marino at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Katy A. Marino is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Katy A. Marino as a member of these groups (CMS data updated October 2, 2026).

  • University of Arkansas for Medical Sciences1,175 clinicians in the group
  • Baptist Health105 clinicians in the group

Specialties

Find other Thoracic Surgery doctors in Arkansas →

Other thoracic surgeons in Little Rock

Clinicians with the same Medicare primary specialty in Little Rock, AR — not a recommendation.

All thoracic surgeons in Little Rock →

Other clinicians in University of Arkansas for Medical Sciences

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Graduation year2012 (14 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1942562186
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians