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Physician Assistant

Cassandra L. Burt-Ernst, PA

Works at hospitals in Jacksonville, FL · Florida

Summary

Cassandra L. Burt-Ernst, PA is a physician assistant at 1375 Roberts Dr, Suite 206, Jacksonville Beach, FL 32250. Phone: (904) 384-2240. Accepts Medicare assignment. In 2024, Cassandra L. Burt-Ernst had 635 Original Medicare patients and 2,627 services. NPI 1285767103. 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.

  • Specialty: Physician assistant
  • Address: 1375 Roberts Dr, Suite 206, Jacksonville Beach, FL 32250 · Directions (1 more location)
  • Phone: (904) 384‑2240
  • Medicare: Accepts Medicare assignment
  • Hospital: Baptist Health Medical Center - Jacksonville
  • Group practice: Northeast Florida Endocrine and Diabetes Associates PA
  • School: graduated 1995
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Cassandra L. Burt-Ernst, 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 Cassandra L. Burt-Ernst accept Medicare assignment?
Yes. Medicare's clinician data says Cassandra L. Burt-Ernst 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 Cassandra L. Burt-Ernst see?
In 2024, CMS data shows 635 Original Medicare patients and 2,627 services for Cassandra L. Burt-Ernst. This counts Original Medicare only and measures volume, not quality.
What is Cassandra L. Burt-Ernst's NPI number?
1285767103. 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 Cassandra L. Burt-Ernst, 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 patients635
Services billed to Medicare2,627
Different services or procedures13
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)1,146 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)476 services
  3. Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)311 services
  4. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)268 services
  5. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)145 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%
  • Diabetes75%
  • Arthritis57%
  • Chronic kidney disease54%
  • Ischemic heart disease53%

Hospitals where Cassandra L. Burt-Ernst works

Medicare's Facility Affiliation Data lists Cassandra L. Burt-Ernst 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 Cassandra L. Burt-Ernst is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Cassandra L. Burt-Ernst as a member of this group (CMS data updated October 2, 2026).

  • Northeast Florida Endocrine and Diabetes Associates PA80 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, Florida →

Other physician assistants in Jacksonville Beach

Clinicians with the same Medicare primary specialty in Jacksonville Beach, FL — not a recommendation.

All physician assistants in Jacksonville Beach →

Other clinicians in Northeast Florida Endocrine and Diabetes Associates PA

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

Clinician information

CredentialPA
Graduation year1995
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1285767103
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