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SUMMIT ONCOLOGY LLC
NPI 1679164362
Radiology - Radiation Oncology in El Dorado, KS

Active since January 27, 2021
720 W CENTRAL AVE, EL DORADO, KS 67042(316) 321-8780(316) 321-8723 Get Directions Write a Review

NPPES record last updated: March 15, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Mar 15, 2021, Mar 8, 2021, Jan 27, 2021 (3 updates tracked since 2021).

About Summit Oncology Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SUMMIT ONCOLOGY LLC (NPI 1679164362) is a healthcare organization registered as a radiation oncology in El Dorado, Kansas and active in the NPI registry since January 2021. The organization lists Lyle M Harrison, Md/owner, as its authorized official.

NPPES Registry Identity

NPI1679164362
Entity TypeOrganization
Primary Taxonomy2085R0001X
Legal Business NameSUMMIT ONCOLOGY LLC
Location Address720 W CENTRAL AVEEl Dorado, KS 67042-2112
Mailing Address720 W Central AveEl Dorado, KS 67042-2112 · (316) 321-8780 · Fax (316) 321-8723
Phone(316) 321-8780
Fax(316) 321-8723
Organization SubpartNo
Authorized OfficialLyle M HarrisonMd/owner · (316) 321-8780
Enumeration DateJanuary 27, 2021
Last NPPES UpdateMarch 15, 20213 updates tracked since enumeration
NPPES CertifiedMarch 15, 2021
✔ NPI 1679164362 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Radiation OncologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0001X
Definition
A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.
720 W CENTRAL AVE, El Dorado, KS 67042
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Other Identifiers 2

Medicaid201205230AKS
OtherEA5581KS · Radiation Oncology

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Sunflower Health Plan, Ambetter Health, Ambetter Health of Delaware and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Summit Oncology Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Summit Oncology LLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Lyle Harrison, M.D.
Radiation Oncology
NPI 1750453361
720 W CENTRAL AVE
El Dorado, KS 67042
(316) 321-8780
✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Summit Oncology LLC's NPI number?

The NPI number for Summit Oncology LLC is 1679164362. It was assigned to this organization in the NPPES registry on January 27, 2021.

Where is Summit Oncology LLC located?

Summit Oncology LLC is located at 720 W Central Ave, El Dorado, KS 67042. The listed phone number is (316) 321-8780.

What is Summit Oncology LLC's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.

Is Summit Oncology LLC enrolled in Medicare?

Yes. Summit Oncology LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Summit Oncology LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Radiation Oncology) reassigns their Medicare billing to Summit Oncology LLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Summit Oncology LLC accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Sunflower Health Plan, Ambetter of Oklahoma and Blue Cross and Blue Shield of Kansas, Inc. list Summit Oncology LLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Summit Oncology LLC was last updated on March 15, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.