Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Winston Edward Barzell, M.D.

Urology Physician in Sarasota, FL · enumerated 2005 · practices at 21st Century Oncology LLC.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1114919511

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Winston Edward Barzell

Credential M.D.

Sex Male

Practice address 3325 S Tamiami Trl Ste 200, Sarasota, FL, 34239

Phone (941) 917-8488

Fax (941) 917-8475

Enumeration date Aug 22, 2005

Last updated in NPPES Jul 21, 2022

Taxonomy & licenses

208800000X Urology Physician Allopathic & Osteopathic Physicians · License ME31418 (FL) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
79336	Other	FL	BCBS
0283550	Other	FL	CIGNA PROVIDER #
065734400	Medicaid	FL	-
202231	Other	FL	AMERIGROUP PROVIDER #
340017278	Other	FL	MEDICARE RR
P00449107	Other	FL	RAILROAD MEDICARE
1192942	Other	FL	WELLCARE
4417993	Other	FL	AETNA PROVIDER #

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1114919511 active?

Yes, as of the latest NPPES snapshot, NPI 1114919511 is active (record last updated 2022-07-21).

How do I verify Winston Barzell's NPI record?

Cross-check NPI 1114919511 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Joshua Green Urology Physician · Sarasota, FL NPI 1750373098 John Southerland Gastroenterology Physician · Sarasota, FL NPI 1053305565 Charles Loewe Gastroenterology Physician · Sarasota, FL NPI 1184770083 21st Century Oncology LLC Urology Physician · Sarasota, FL NPI 1417086703 Lori Wilson Adult Health Nurse Practitioner · Sarasota, FL NPI 1235467994 Brent Murchie Gastroenterology Physician · Sarasota, FL NPI 1831400027 Marc Bernstein Gastroenterology Physician · Sarasota, FL NPI 1396040366 Carly Koelsch Adult Health Nurse Practitioner · Sarasota, FL NPI 1982900098

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-21.