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Certified Registered Nurse Anesthetist (CRNA)

Kelsey S. Lennon, CNA

Works at hospitals in Baltimore, MD · Columbia, MD · Annapolis, MD · Maryland

Summary

Kelsey S. Lennon, CNA is a nurse anesthetist at 22 S Green St, Baltimore, MD 21201. Phone: (410) 328-6720. May accept Medicare assignment. In 2024, Kelsey S. Lennon had 82 Original Medicare patients and 82 services. NPI 1063905867. 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 Kelsey S. Lennon, 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 Kelsey S. Lennon accept Medicare assignment?
Medicare's clinician data says Kelsey S. Lennon may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
How many Medicare patients does Kelsey S. Lennon see?
In 2024, CMS data shows 82 Original Medicare patients and 82 services for Kelsey S. Lennon. This counts Original Medicare only and measures volume, not quality.
What is Kelsey S. Lennon's NPI number?
1063905867. 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 Kelsey S. Lennon, 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 patients82
Services billed to Medicare82
Different services or procedures30
Participating Medicare providerYes
Average age of these patients72

Most frequent services

  1. Anesthesia for other procedure on upper abdomen (00790)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%
  • Arthritis52%
  • Diabetes38%
  • Anxiety34%
  • Ischemic heart disease30%

Hospitals where Kelsey S. Lennon works

Medicare's Facility Affiliation Data lists Kelsey S. Lennon 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 Kelsey S. Lennon is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 8; the Medicare profile lists all.

Group practices

Medicare enrollment lists Kelsey S. Lennon as a member of these groups (CMS data updated October 2, 2026).

  • Johns Hopkins University2,909 clinicians in the group
  • Anesthesia Company LLC378 clinicians in the group
  • University of Maryland Anesthesiology Associates PA143 clinicians in the group

Specialties

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

Other nurse anesthetists in Baltimore

Clinicians with the same Medicare primary specialty in Baltimore, MD — not a recommendation.

All nurse anesthetists in Baltimore →

Other clinicians in Johns Hopkins University

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

Clinician information

CredentialCNA
Graduation year2018
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1063905867
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