Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MS. KATHERINE MARIE GADUS ARNP
NPI 1386691319
Nurse Practitioner in Jacksonville, FL

Active since May 27, 2006PECOS EnrolledAccepts Medicare Assignment
3599 UNIVERSITY BLVD S, JACKSONVILLE, FL 32216(904) 345-7600(904) 345-7660 Get Directions Write a Review

NPPES record last updated: September 29, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Ms. Katherine Marie Gadus Arnp NPPES

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

MS. KATHERINE MARIE GADUS ARNP (NPI 1386691319) is an individual nurse practitioner in Jacksonville, Florida, licensed in Florida (ARNP9204860) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1999).

NPPES Registry Identity

NPI1386691319
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameMS. KATHERINE MARIE GADUSCredential: ARNP
Location Address3599 UNIVERSITY BLVD SJacksonville, FL 32216-4252
Mailing Address3599 University Blvd SJacksonville, FL 32216-4252 · (904) 345-7600 · Fax (904) 345-7660
Fax(904) 345-7660
Sole ProprietorNo
Medical School CMSOtherGraduated 1999
Enumeration DateMay 27, 2006
Last NPPES UpdateSeptember 29, 2026
NPPES CertifiedSeptember 29, 2026
✔ NPI 1386691319 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in FL · ARNP9204860
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
3599 UNIVERSITY BLVD S, Jacksonville, FL 32216

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Ms. Katherine Marie Gadus Arnp 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 ID3779547138
PECOS Enrollment IDI20050613000955
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.

Medicare Billing Reassignment

Medicare enrollment records show Katherine Gadus reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Physical Medicine & Rehabilitation
3901 UNIVERSITY BLVD S, SUITE 103
Jacksonville, FL 32216
  • Reassigned Medicare billing, Florida enrollment
  • 92 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 2

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.
409 services202 patients
Hospital discharge day management, 30 minutes or less 99238
Hospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.
56 services56 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 32216 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
$99.16 typical visit price
range $17.57 – $139.16
Typical copayment $24.79 (range $4.39 – $34.79)
Most-billed visit code 99214
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 7

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

Commode chair, mobile or stationary, with detachable arms E0165
DME-Other DME · category DE000N
3 suppliers22 claims22 services$7.10 avg. paid by Medicare
Hospital bed, semi-electric (head and foot adjustment), with any type side rails, with mattress E0260
DME-Hospital Beds · category DB000N
6 suppliers26 claims26 services$39.55 avg. paid by Medicare
Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
3 suppliers12 claims12 services$15.55 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
3 suppliers12 claims12 services$79.39 avg. paid by Medicare
Standard wheelchair K0001
DME-Wheelchairs · category DD000N
10 suppliers59 claims59 services$17.19 avg. paid by Medicare
Lightweight wheelchair K0003
DME-Wheelchairs · category DD000N
5 suppliers38 claims38 services$23.69 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.

Physical Therapist
3599 UNIVERSITY BLVD S
JACKSONVILLE, FL 32216
Nurse Practitioner (Family)
3599 UNIVERSITY BLVD S, STE. 504
JACKSONVILLE, FL 32216
Physical Therapist
3599 UNIVERSITY BLVD S
JACKSONVILLE, FL 32216
Radiology (Diagnostic Radiology)
3599 UNIVERSITY BLVD S, BUILDING 300
JACKSONVILLE, FL 32216
Internal Medicine (Infectious Disease)
3599 UNIVERSITY BLVD S, BLDG. 500, STE. 504
JACKSONVILLE, FL 32216
Physical Medicine & Rehabilitation
3599 UNIVERSITY BLVD S
JACKSONVILLE, FL 32216
Physical Therapist
3599 UNIVERSITY BLVD S
JACKSONVILLE, FL 32216
Speech-Language Pathologist
3599 UNIVERSITY BLVD S
JACKSONVILLE, FL 32216

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 Katherine Gadus's NPI number?

The NPI number for Katherine Gadus is 1386691319. It was assigned to this individual provider in the NPPES registry on May 27, 2006.

Where is Katherine Gadus located?

Katherine Gadus practices at 3599 University Blvd S, Jacksonville, FL 32216. The listed phone number is (904) 345-7600.

What is Katherine Gadus's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Katherine Gadus enrolled in Medicare?

Yes. Katherine Gadus 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.

Which organization bills Medicare for Katherine Gadus's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Katherine Gadus reassigns Medicare benefits to Physical Medicine Specialists, Inc. (Jacksonville, FL). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Katherine Gadus's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Katherine Gadus accept?

Health plans from Oscar Health Maintenance Organization of Florida list Katherine Gadus 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.

When was this NPI record last updated?

The NPPES record for Katherine Gadus was last updated on September 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 25 days 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.