DR. JOHN R SIMMONS DO
NPI 1689760944
Radiology - Radiation Oncology in Richmond, KY
About Dr. John R Simmons Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOHN R SIMMONS DO (NPI 1689760944) is an individual radiation oncology provider in Richmond, Kentucky, licensed in Kentucky (03050) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. John R Simmons Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show John Simmons reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Rock Rapids, IA 51246
- Reassigned Medicare billing, South Dakota enrollment
- 1,277 clinicians in this Medicare group
Yankton, SD 57078
- Reassigned Medicare billing, South Dakota enrollment
- Medicare enrollment name: Avera Queen Of Peace
- Also billed through NPI 1992466635 (South Dakota)
- 227 clinicians in this Medicare group
Pierre, SD 57501
- Reassigned Medicare billing, South Dakota enrollment
- Medicare enrollment name: Avera St Marys
- 197 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 40475 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
RICHMOND, KY 40475
RICHMOND, KY 40475
RICHMOND, KY 40475
RICHMOND, KY 40475
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 John Simmons's NPI number?
The NPI number for John Simmons is 1689760944. It was assigned to this individual provider in the NPPES registry on October 5, 2006.
Where is John Simmons located?
John Simmons practices at 793 Eastern Byp G2, Richmond, KY 40475. The listed phone number is (859) 626-0074.
What is John Simmons's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.
Is John Simmons enrolled in Medicare?
Yes. John Simmons is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for John Simmons's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Simmons reassigns Medicare benefits to 3 organizations: Avera Mckennan (Rock Rapids, IA), Sacred Heart Health Services (Yankton, SD) and Avera St. Mary's (Pierre, SD). Each 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 John Simmons's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for John Simmons was last updated on May 10, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Dr. John R Simmons, DO · NPI 1689760944
Radiation Oncology physician in Richmond, Kentucky. Individual provider, active in the CMS NPPES registry since October 5, 2006.
## Identity
- **NPI:** 1689760944 (Entity type: Individual)
- **Enumerated:** October 5, 2006
- **Primary specialty:** Radiology - Radiation Oncology · taxonomy 2085R0001X
- **State license:** 03050 (Kentucky)
- **Sole proprietor:** No
## Practice location
- **Address:** 793 EASTERN BYP, G2, Richmond, KY 40475-2422
- **Phone:** (859) 626-0074 · **Fax:** (859) 626-3265
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Avera Mckennan (NPI 1003389206, Rock Rapids, IA); Sacred Heart Health Services (NPI 1952535536, Yankton, SD); Avera St. Mary's (NPI 1972082683, Pierre, SD) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 10, 2024
- **Other identifiers:** Medicaid 7100024870 (KY); Medicaid 0082508 (OH); Other PO1231527 (OH)
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Source: [NPI Profile](https://npiprofile.com/npi/1689760944) · Data from the CMS NPPES public registry.