Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Certified Registered Nurse Anesthetist (CRNA)

Keenan J. Holmes, CNA

Works at hospitals in Baton Rouge, LA · Charlotte, NC · Thibodaux, LA · Louisiana, North Carolina

Summary

Keenan J. Holmes, CNA is a nurse anesthetist at 1000 Blythe Blvd, Charlotte, NC 28203. Phone: (704) 355-2000. Accepts Medicare assignment. In 2024, Keenan J. Holmes had 58 Original Medicare patients and 59 services. NPI 1629556170. 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 Keenan J. Holmes, 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 Keenan J. Holmes accept Medicare assignment?
Yes. Medicare's clinician data says Keenan J. Holmes 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 Keenan J. Holmes see?
In 2024, CMS data shows 58 Original Medicare patients and 59 services for Keenan J. Holmes. This counts Original Medicare only and measures volume, not quality.
What is Keenan J. Holmes's NPI number?
1629556170. 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 Keenan J. Holmes, 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 patients58
Services billed to Medicare59
Different services or procedures25
Participating Medicare providerYes
Average age of these patients70

Most frequent services

  1. Anesthesia for other closed procedure on chest (00520)11 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%
  • Arthritis57%
  • Chronic kidney disease36%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)36%
  • Diabetes31%

Hospitals where Keenan J. Holmes works

Medicare's Facility Affiliation Data lists Keenan J. Holmes 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 Keenan J. Holmes is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 7; the Medicare profile lists all.

Group practices

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

  • CHS Anesthesia Services Group Inc759 clinicians in the group
  • North Oaks Medical Center LLC320 clinicians in the group
  • Anesthesiology Group Associates Inc155 clinicians in the group
  • Thibodaux Regional Network Development Corporation139 clinicians in the group
  • The Capital City Anesthesia Group, LLC48 clinicians in the group

Specialties

Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), North Carolina →

Other nurse anesthetists in Charlotte

Clinicians with the same Medicare primary specialty in Charlotte, NC — not a recommendation.

All nurse anesthetists in Charlotte →

Other clinicians in CHS Anesthesia Services Group Inc

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

Clinician information

CredentialCNA
Graduation year2018
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1629556170
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