Fox Valley Radiation Oncology LLC
NPI 1720141047 · Radiation Oncology Physician · Naperville, IL
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Fox Valley Radiation Oncology LLC is a Radiation Oncology Physician organization in Naperville, IL (NPI 1720141047).
Provider details
- NPI number
- 1720141047
- Entity type
- Organization
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Vasudha Lingareddy, Manager Partner(630) 646-6161
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2006-12-18
- Last updated
- 2008-02-05
Frequently asked questions
- What is Fox Valley Radiation Oncology LLC's NPI number?
- Fox Valley Radiation Oncology LLC's National Provider Identifier (NPI) is 1720141047, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Fox Valley Radiation Oncology LLC?
- Fox Valley Radiation Oncology LLC is classified in the NPPES registry as Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Fox Valley Radiation Oncology LLC located?
- Fox Valley Radiation Oncology LLC's practice location on file with NPPES is 120 Spalding Dr, Naperville, IL 60540-6508.
- What is Fox Valley Radiation Oncology LLC's phone number?
- The practice phone number listed in the NPPES registry for Fox Valley Radiation Oncology LLC is (630) 646-6161.
- Does Fox Valley Radiation Oncology LLC accept Medicare?
- Fox Valley Radiation Oncology LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Fox Valley Radiation Oncology LLC?
- The authorized official listed on Fox Valley Radiation Oncology LLC's NPPES record is Vasudha Lingareddy, Manager Partner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Fox Valley Radiation Oncology LLC's NPI active?
- Yes — Fox Valley Radiation Oncology LLC's NPI (1720141047) is active in the NPPES registry as of the last update on 2008-02-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.