Ascent Cyberknife LLC
NPI 1548431422 · Radiation Oncology Clinic/Center · Stuart, FL
Ascent Cyberknife LLC is a Radiation Oncology Clinic/Center organization in Stuart, FL (NPI 1548431422).
Provider details
- NPI number
- 1548431422
- Entity type
- Organization
- Primary specialty
- Radiation Oncology Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Mark Rainis, Vp- Operations(772) 486-5127
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Cyberknife of the Treasure Coast
Registry dates
- Enumerated
- 2008-03-18
- Last updated
- 2008-03-18
Frequently asked questions
- What is Ascent Cyberknife LLC's NPI number?
- Ascent Cyberknife LLC's National Provider Identifier (NPI) is 1548431422, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Ascent Cyberknife LLC?
- Ascent Cyberknife LLC is classified in the NPPES registry as Radiation Oncology Clinic/Center (Ambulatory Health Care Facilities).
- Where is Ascent Cyberknife LLC located?
- Ascent Cyberknife LLC's practice location on file with NPPES is 2111 Se Ocean Blvd, Stuart, FL 34996-3305.
- What is Ascent Cyberknife LLC's phone number?
- The practice phone number listed in the NPPES registry for Ascent Cyberknife LLC is (772) 223-9130.
- Who is the authorized official for Ascent Cyberknife LLC?
- The authorized official listed on Ascent Cyberknife LLC's NPPES record is Mark Rainis, Vp- Operations. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Ascent Cyberknife LLC's NPI active?
- Yes — Ascent Cyberknife LLC's NPI (1548431422) is active in the NPPES registry as of the last update on 2008-03-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.