CASSANDRA ERNST PA-C
NPI 1285767103
Physician Assistant in Jacksonville, FL

Active since March 13, 2007PECOS EnrolledAccepts Medicare Assignment
915 W MONROE ST STE 200, JACKSONVILLE, FL 32204(904) 384-2240(904) 486-2314 Get Directions Write a Review

NPPES record last updated: June 10, 2024. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jun 10, 2024, Apr 28, 2021, Dec 10, 2017 (3 updates tracked since 2017).

About Cassandra Ernst Pa-c NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CASSANDRA ERNST PA-C (NPI 1285767103) is an individual physician assistant in Jacksonville, Florida, licensed in Florida (PA3286) and active in the NPI registry since March 2007. She is enrolled in Medicare PECOS, is affiliated with Baptist Health Medical Center - Jacksonville, and is a graduate of Other (1995).

NPPES Registry Identity

NPI1285767103
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameCASSANDRA ERNSTCredential: PA-C
Location Address915 W MONROE ST STE 200Jacksonville, FL 32204-1177
Mailing Address915 W Monroe St Ste 200Jacksonville, FL 32204-1177 · (904) 384-2240 · Fax (904) 486-2314
Fax(904) 486-2314
Sole ProprietorNo
Medical School CMSOtherGraduated 1995
Enumeration DateMarch 13, 2007
Last NPPES UpdateJune 10, 20243 updates tracked since enumeration
NPPES CertifiedJune 10, 2024
NPI 1285767103 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License Licensed in FL · PA3286
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
915 W MONROE ST STE 200, Jacksonville, FL 32204

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Cassandra Ernst Pa-c is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9032217369
PECOS Enrollment IDI20070611000017
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 8

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
1,146 services213 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
476 services319 patients
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231
Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.
311 services76 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
145 services131 patients
Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report 95251
This procedure involves placing a small sensor under your skin to continuously monitor your blood sugar levels in tissue fluid. The data is interpreted and a report is generated to help manage your diabetes more effectively.
126 services87 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
67 services64 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Baptist Health Medical Center - Jacksonville

Acute Care Hospitals · Jacksonville, FL
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number100088
Location800 Prudential DrJacksonville, FL 32207 · Duval County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 32204 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$87.62 typical visit price
range $56.00 – $171.84
Typical copayment $21.90 (range $14.00 – $42.96)
Most-billed visit code 99203
Established Patient
$70.04 typical visit price
range $17.57 – $139.16
Typical copayment $17.51 (range $4.39 – $34.79)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553
DME-Other DME · category DE017N
5 suppliers40 claims40 services$173.18 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Physician Assistant
915 W MONROE ST STE 200
JACKSONVILLE, FL 32204
Nurse Practitioner
915 W MONROE ST STE 200
JACKSONVILLE, FL 32204
Nurse Practitioner
915 W MONROE ST STE 200
JACKSONVILLE, FL 32204
Physician Assistant
915 W MONROE ST STE 200
JACKSONVILLE, FL 32204
Physician Assistant
915 W MONROE ST STE 200
JACKSONVILLE, FL 32204
Internal Medicine (Endocrinology, Diabetes & Metabolism)
915 W MONROE ST STE 200
JACKSONVILLE, FL 32204
Registered Nurse (Diabetes Educator)
915 W MONROE ST STE 200
JACKSONVILLE, FL 32204
Nurse Practitioner
915 W MONROE ST STE 200
JACKSONVILLE, FL 32204

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Cassandra Ernst's NPI number?

The NPI number for Cassandra Ernst is 1285767103. It was assigned to this individual provider in the NPPES registry on March 13, 2007.

Where is Cassandra Ernst located?

Cassandra Ernst practices at 915 W Monroe St Ste 200, Jacksonville, FL 32204. The listed phone number is (904) 384-2240.

What is Cassandra Ernst's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Cassandra Ernst enrolled in Medicare?

Yes. Cassandra Ernst is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Cassandra Ernst accept?

Health plans from AvMed list Cassandra Ernst as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Cassandra Ernst affiliated with any hospitals?

According to CMS data, Cassandra Ernst is affiliated with Baptist Health Medical Center - Jacksonville.

When was this NPI record last updated?

The NPPES record for Cassandra Ernst was last updated on June 10, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.