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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

WILLIAM EDWARD ROYSTER III DNP, APRN, FNP-BC
NPI 1699697151
Nurse Practitioner in Orlando, FL

Active since July 28, 2026
601 E ROLLINS ST, ORLANDO, FL 32803(407) 303-5600 Get Directions Write a Review

NPPES record added: September 2, 2026. Verified against the NPPES registry weekly; last sync: September 13, 2026.

Record update history: Sep 2, 2026, Jul 28, 2026 (2 updates tracked since 2026).

About William Edward Royster Iii Dnp, Aprn, Fnp-bc NPPES

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

WILLIAM EDWARD ROYSTER III DNP, APRN, FNP-BC (NPI 1699697151) is an individual nurse practitioner in Orlando, Florida, licensed in Florida (APRN11048785) and active in the NPI registry since July 2026.

NPPES Registry Identity

NPI1699697151
Entity TypeIndividualMale
Primary Taxonomy363L00000X
Provider Legal NameWILLIAM EDWARD ROYSTER IIICredential: DNP, APRN, FNP-BC
Location Address601 E ROLLINS STOrlando, FL 32803-1248
Mailing Address601 E Rollins StOrlando, FL 32803-1248
Phone(407) 303-5600
Sole ProprietorNo
Enumeration DateJuly 28, 2026
Last NPPES UpdateSeptember 2, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 2, 2026
✔ NPI 1699697151 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 · APRN11048785
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.
601 E ROLLINS ST, Orlando, FL 32803
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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.

MRS. ELIZABETH BONET CNM
Advanced Practice Midwife
601 E ROLLINS ST
ORLANDO, FL 32803
Orange County (407) 975-0406
ROLA ALTOOS MD
Radiology (Diagnostic Radiology)
601 E ROLLINS ST
ORLANDO, FL 32803
Orange County (407) 200-2355
ALBAGIR MOHAMED ALARABI M.D
Internal Medicine
601 E ROLLINS ST
ORLANDO, FL 32803
Orange County (407) 303-5600
DR. LYNN CHRISTINE PALMERI M.D.
Pediatrics (Neonatal-Perinatal Medicine)
601 E ROLLINS ST
ORLANDO, FL 32803
Orange County (407) 303-2528
DANIELLE LARSON CRNA
Nurse Anesthetist, Certified Registered
601 E ROLLINS ST
ORLANDO, FL 32803
Orange County (407) 667-0444
LANDON LICHTMAN M.D.
Emergency Medicine
601 E ROLLINS ST
ORLANDO, FL 32803
Orange County (407) 303-1940
ZAIN ZAMIR MD
Hospitalist
601 E ROLLINS ST
ORLANDO, FL 32803
Orange County (407) 652-7040
ANDREA CARSON
Pharmacist
601 E ROLLINS ST
ORLANDO, FL 32803
Orange County (941) 875-2033

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 William Royster's NPI number?

The NPI number for William Royster is 1699697151. It was assigned to this individual provider in the NPPES registry on July 28, 2026.

Where is William Royster located?

William Royster practices at 601 E Rollins St, Orlando, FL 32803. The listed phone number is (407) 303-5600.

What is William Royster's specialty?

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

When was this NPI record last updated?

The NPPES record for William Royster was last updated on September 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.