Ascent Cyberknife LLC

Ascent Cyberknife LLC is a healthcare organization registered as Radiation Oncology Clinic/Center in Stuart, FL, holding Type 2 (organization) NPI 1548431422 since 2008. The authorized official on file is Mark Rainis, Vp- Operations.

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NPI	1548431422
Entity type	Organization (Type 2)
Legal business name	Ascent Cyberknife LLC
Other name	<Unavail>
Practice address	2111 SE OCEAN BLVD, Stuart, FL, 34996
Phone	7722239130
Fax	7722239120
Enumeration date	2008-03-18
Last updated in NPPES	2008-03-18

Authorized official

Name	Mark Rainis
Title	Vp- Operations
Phone	7724865127

Taxonomy & classification

Taxonomy code	Specialty	Primary	License	State
261QX0203X	Radiation Oncology Clinic/Center	Primary	—	—

Copy-ready billing details

Provider: Ascent Cyberknife LLC
NPI: 1548431422
Taxonomy: 261QX0203X (Radiation Oncology Clinic/Center)
Address: 2111 SE OCEAN BLVD, Stuart, FL, 34996

Providers at this address

NPI	Name	Type	Specialty	Location
1265430680	Sunil Gandhi	Individual	Surgery Physician	Stuart, FL
1780053058	21st Century Oncology LLC	Organization	Surgery Physician	Stuart, FL

Verify this record

Cross-check NPI 1548431422 against the authoritative CMS record: view Ascent Cyberknife LLC on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Where is Ascent Cyberknife LLC located?

The practice location on file with NPPES is in Stuart, FL.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2008-03-18. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2008-03-18.