1. Home
  2. Directory
  3. Florida
  4. Crestview
  5. Urology
  6. NPI Profile

21ST CENTURY ONCOLOGY LLC
NPI 1346561289
Urology in Crestview, FL

Active since June 15, 2010
131 E REDSTONE AVE, SUITE 102, CRESTVIEW, FL 32539(850) 682-6333(850) 682-0865 Get Directions Write a Review

NPPES record last updated: February 3, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Feb 3, 2025, Jul 12, 2019 (2 updates tracked since 2019).

About 21st Century Oncology Llc NPPES

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

21ST CENTURY ONCOLOGY LLC (NPI 1346561289), doing business as Okaloosa-walton Urology, is a healthcare organization registered as an urology in Crestview, Florida and active in the NPI registry since June 2010. The organization lists Dianna Harrison, Sr. Director Of Provider Relations, as its authorized official.

NPPES Registry Identity

NPI1346561289
Entity TypeOrganization
Primary Taxonomy208800000X
Legal Business Name21ST CENTURY ONCOLOGY LLC
Location Address131 E REDSTONE AVE, SUITE 102Crestview, FL 32539-5326
Mailing Address2234 Colonial BlvdFort Myers, FL 33907-1412 · (239) 931-7342 · Fax (239) 931-7385
Phone(850) 682-6333
Fax(850) 682-0865
Organization SubpartYesParent: Radiation Therapy Services Inc
Authorized OfficialDianna HarrisonSr. Director Of Provider Relations · (239) 931-7342
Enumeration DateJune 15, 2010
Last NPPES UpdateFebruary 3, 20252 updates tracked since enumeration
NPPES CertifiedFebruary 3, 2025
✔ NPI 1346561289 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyUrologyAllopathic & Osteopathic Physicians
Taxonomy Code208800000X
Definition
A urologist manages benign and malignant medical and surgical disorders of the genitourinary system and the adrenal gland. This specialist has comprehensive knowledge of and skills in endoscopic, percutaneous and open surgery of congenital and acquired conditions of the urinary and reproductive systems and their contiguous structures.
Also ListedGeneral PracticeTaxonomy 208D00000X
131 E REDSTONE AVE, Crestview, FL 32539
Open in Google Maps ↗

Other Names 1

Doing Business AsOkaloosa-walton Urology

Group Practice 2

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP
Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Florida Blue (BlueCross BlueShield FL), Florida Blue HMO (a BlueCross BlueShield FL company).Insurance ›

Other Providers at the Same Location NPPES 9

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

OKALOOSA PULMONARY & SLEEP MEDICINE CLINIC
Specialist
131 E REDSTONE AVE, SUITE 105
CRESTVIEW, FL 32539
Okaloosa County (850) 423-0561
ABDUL BASIT MIR M.D.
Internal Medicine
131 E REDSTONE AVE, SUITE 101
CRESTVIEW, FL 32539
Okaloosa County (850) 682-5174
HELEN ANN PRESTON M.D.
Internal Medicine (Cardiovascular Disease)
131 E REDSTONE AVE, SUITE 110
CRESTVIEW, FL 32539
Okaloosa County (850) 398-5922
ABDUL B MIR MD PA
Internal Medicine
131 E REDSTONE AVE, SUITE 101
CRESTVIEW, FL 32539
Okaloosa County (850) 682-5174
CHRISTOPHER MD & ASSOCIATES, PA
Family Medicine
131 E REDSTONE AVE, SUITE 107
CRESTVIEW, FL 32539
Okaloosa County (850) 682-6320
DRESS GYNECOLOGY & ASSOCIATES PA
Obstetrics & Gynecology (Gynecology)
131 E REDSTONE AVE, SUITE 108
CRESTVIEW, FL 32539
Okaloosa County (228) 365-6877
MS. SUSAN GRIFFIN ARNP
Nurse Practitioner (Obstetrics & Gynecology)
131 E REDSTONE AVE, SUITE 109
CRESTVIEW, FL 32539
Okaloosa County (850) 683-1100
GYNDOC, LLC
Obstetrics & Gynecology (Gynecology)
131 E REDSTONE AVE, SUITE 109
CRESTVIEW, FL 32539
Okaloosa County (850) 683-1100

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 21st Century Oncology LLC's NPI number?

The NPI number for 21st Century Oncology LLC is 1346561289. It was assigned to this organization in the NPPES registry on June 15, 2010. The provider is doing business as Okaloosa-Walton Urology.

Where is 21st Century Oncology LLC located?

21st Century Oncology LLC is located at 131 E Redstone Ave Suite 102, Crestview, FL 32539. The listed phone number is (850) 682-6333.

What is 21st Century Oncology LLC's specialty?

The primary specialty registered for this NPI is Urology with taxonomy code 208800000X.

What insurance does 21st Century Oncology LLC accept?

Health plans from Florida Blue (BlueCross BlueShield FL) and Florida Blue HMO (a BlueCross BlueShield FL company) list 21st Century Oncology LLC 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 21st Century Oncology LLC was last updated on February 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 months 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.