Radiation Therapy of Winchester, LLC
NPI 1578614459 · Radiation Oncology Clinic/Center · Winchester, MA
Radiation Therapy of Winchester, LLC is a Radiation Oncology Clinic/Center organization in Winchester, MA (NPI 1578614459).
Provider details
- NPI number
- 1578614459
- Entity type
- Organization
- Primary specialty
- Radiation Oncology Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Arthur Byrd, Cfo(508) 897-1501
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
19 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
Registry dates
- Enumerated
- 2007-01-16
- Last updated
- 2021-09-27
- Certified
- 2021-09-27
Frequently asked questions
- What is Radiation Therapy of Winchester, LLC's NPI number?
- Radiation Therapy of Winchester, LLC's National Provider Identifier (NPI) is 1578614459, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Radiation Therapy of Winchester, LLC?
- Radiation Therapy of Winchester, LLC is classified in the NPPES registry as Radiation Oncology Clinic/Center (Ambulatory Health Care Facilities).
- Where is Radiation Therapy of Winchester, LLC located?
- Radiation Therapy of Winchester, LLC's practice location on file with NPPES is 620 Washington St, Winchester, MA 01890-1328.
- What is Radiation Therapy of Winchester, LLC's phone number?
- The practice phone number listed in the NPPES registry for Radiation Therapy of Winchester, LLC is (508) 897-1501.
- Who is the authorized official for Radiation Therapy of Winchester, LLC?
- The authorized official listed on Radiation Therapy of Winchester, LLC's NPPES record is Arthur Byrd, Cfo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Radiation Therapy of Winchester, LLC's NPI active?
- Yes — Radiation Therapy of Winchester, LLC's NPI (1578614459) is active in the NPPES registry as of the last update on 2021-09-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.