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Interventional Cardiology

Brock J. Cookman, DO

Works at hospitals in Superior, NE · Lincoln, NE · Grand Island, NE … · Nebraska

Summary

Dr. Brock J. Cookman, DO is an interventional cardiologist at 1600 S 48th St, Lincoln, NE 68506. Phone: (402) 483-3333. May accept Medicare assignment. In 2024, Brock J. Cookman had 1,753 Original Medicare patients and 3,326 services. NPI 1427286681. 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 Brock J. Cookman, 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 Brock J. Cookman accept Medicare assignment?
Medicare's clinician data says Brock J. Cookman may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
How many Medicare patients does Brock J. Cookman see?
In 2024, CMS data shows 1,753 Original Medicare patients and 3,326 services for Brock J. Cookman. This counts Original Medicare only and measures volume, not quality.
What is Brock J. Cookman's NPI number?
1427286681. 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 Brock J. Cookman, 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 patients1,753
Services billed to Medicare3,326
Different services or procedures68
Participating Medicare providerYes
Average age of these patients77

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)617 services
  2. Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)596 services
  3. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)493 services
  4. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)246 services
  5. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)141 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 cholesterol75%
  • Ischemic heart disease56%
  • Arthritis52%
  • Heart failure46%
  • Atrial fibrillation46%

Hospitals where Brock J. Cookman works

Medicare's Facility Affiliation Data lists Brock J. Cookman 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 Brock J. Cookman is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 6; the Medicare profile lists all.

Group practices

Medicare enrollment lists Brock J. Cookman as a member of these groups (CMS data updated October 2, 2026).

  • Monument Health Rapid City Hospital Inc564 clinicians in the group
  • Trinity Regional Medical Center167 clinicians in the group
  • Allen Memorial Hospital Corporation157 clinicians in the group
  • Integrated Cardiology Group LLC77 clinicians in the group

Specialties

Find other Interventional Cardiology doctors in Nebraska →

Other interventional cardiologists in Lincoln

Clinicians with the same Medicare primary specialty in Lincoln, NE — not a recommendation.

All interventional cardiologists in Lincoln →

Other clinicians in Monument Health Rapid City Hospital Inc

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

Clinician information

CredentialDO
Medical schoolCollege Of Medicine And Surgery
Graduation year2009 (17 years since medical school)
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1427286681
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