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

MRS. CATHERINE JULIA SEIDLE NP
NPI 1649705914
Nurse Practitioner - Adult Health in Jacksonville, FL

Q: What is Catherine Seidle's NPI number?

The NPI number for Catherine Seidle is 1649705914. It was assigned to this individual provider in the NPPES registry on April 25, 2017. The provider is also known as Mrs. Catherine Julia Housefield Np.

Q: What is Catherine Seidle's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

Q: When was this NPI record last updated?

The NPPES record for Catherine Seidle was last updated on July 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.

Active since April 25, 2017

11555 CENTRAL PKWY STE 804, JACKSONVILLE, FL 32224(904) 373-1661(904) 619-6227 Get Directions Write a Review

NPPES record last updated: July 20, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 20, 2026, Jul 21, 2022, Dec 31, 2018 and 1 more (4 updates tracked since 2017).

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About Mrs. Catherine Julia Seidle Np NPPES

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

MRS. CATHERINE JULIA SEIDLE NP (NPI 1649705914) is an individual adult health provider in Jacksonville, Florida, licensed in South Carolina (APRN9495283) and active in the NPI registry since April 2017.

NPPES Registry Identity

NPI1649705914

Entity TypeIndividualFemale

Primary Taxonomy363LA2200X

Provider Legal NameMRS. CATHERINE JULIA SEIDLECredential: NP

Location Address11555 CENTRAL PKWY STE 804Jacksonville, FL 32224-2700

Mailing Address110 Glenhurst AvePonte Vedra, FL 32081-0904 · (828) 290-4999

Phone(904) 373-1661

Fax(904) 619-6227

Sole ProprietorYes

Enumeration DateApril 25, 2017

Last NPPES UpdateJuly 20, 20264 updates tracked since enumeration

NPPES CertifiedJuly 20, 2026

✔ NPI 1649705914 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LA2200X

License✔ Licensed in SC · APRN9495283

11555 CENTRAL PKWY STE 804, Jacksonville, FL 32224

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Other Names 1

Former Name (1)Mrs. Catherine Julia Housefield Np

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 Catherine Seidle's NPI number?

The NPI number for Catherine Seidle is 1649705914. It was assigned to this individual provider in the NPPES registry on April 25, 2017. The provider is also known as Mrs. Catherine Julia Housefield Np.

Where is Catherine Seidle located?

Catherine Seidle practices at 11555 Central Pkwy Ste 804, Jacksonville, FL 32224. The listed phone number is (904) 373-1661.

What is Catherine Seidle's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

When was this NPI record last updated?

The NPPES record for Catherine Seidle was last updated on July 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.