DR. JOHN R SIMMONS (DO) – Radiation Oncology Physician, NPI 1689760944

DR. JOHN R SIMMONS (DO) is a healthcare provider. based in Richmond, Kentucky. specializing in RADIATION ONCOLOGY. They hold the professional credentials DO. They hold a License No. 34.008732 (OH). The NPI Number for DR. JOHN R SIMMONS (DO) is 1689760944

Main info

Male
25 Years Of Experience
Accepts Medicare Assignment
Name
DR. JOHN R SIMMONS (DO)
NPI
1689760944
Phone
(859) 626-0074
Address
793 EASTERN BYP
Enumeration Date
5 October 2006
Last Update Date
10 May 2024

Doctor Profile

Medical School Name
WEST VIRGINIA SCHOOL OF OSTEOPATHIC MEDICINE
Secondary Phone
-
Graduation Year
2001 (25 years ago)
PAC ID
6002911484
Professional Enrollment ID
I20240829000294
Address ID
MN551043727St1700XWXXX400

Contacts

Secure Messaging
him@marshfieldclinichealthsystem.cernerdirect.com
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience80
Completeness85
Years active:19State licenses:3Other namesUpdated within 12 months

98 RADIATION ONCOLOGY in KY

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Provider Addresses for DR. JOHN R SIMMONS (DO)

  • 793, Eastern Bypass, Richmond, Madison County, Kentucky, 40475, United States

    G2

    RICHMOND, KY 404752422

    Phone: (859) 626-0074

    Fax: (859) 626-3265

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 5 Open Payments records for all available years, with a total value of $270.

Total Amount is formed as General ($270) + Research ($0) + Ownership ($0) = $270.

Last reported payment date: 2024-09-01 • Largest payer in this snapshot: Kestra Medical Technology Services, Inc. ($148).

Total Amount

$270

General + Research + Ownership

Payments

5

Total payment records

General Amount

$270

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-09-01

Latest reported date

Top Companies

Largest payers in this snapshot

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Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2022-08-31

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20220831001649IRadiation OncologySDTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
77014Ct guidance for insertion of radiation therapy fields32729$0
77427Radiation treatment management, 5 treatment sessions7230$0
77300Calculation of radiation therapy dose4121$0
77334Design and construction of complex radiation treatment device2917$0
77280Obtaining data needed to develop the optimal radiation treatment, 1 treatment area2219$0
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Insurance plans in this area (ZIP 40475)

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Provider's Procedures

DR. JOHN R SIMMONS (DO) performs procedures in RADIATION ONCOLOGY. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
RADIATION ONCOLOGYKY77263Management of radiation therapy, complex2322
RADIATION ONCOLOGYKY77300Calculation of radiation therapy dose12819
RADIATION ONCOLOGYKY77427Radiation treatment management, 5 treatments13529

Reviews

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Frequently asked questions

Does DR. JOHN R SIMMONS (DO) have a public NPI I can cite?
Public records show DR. JOHN R SIMMONS (DO) under NPI 1689760944.
Is DR. JOHN R SIMMONS (DO)'s NPI status active today?
Active status means DR. JOHN R SIMMONS (DO)'s NPI record is not deactivated in the public file.
How should patients interpret DR. JOHN R SIMMONS (DO)'s specialty?
The extract shows Radiation Oncology Physician for DR. JOHN R SIMMONS (DO). Clinical services aligned with this taxonomy classification.
What geographic area is tied to DR. JOHN R SIMMONS (DO)?
DR. JOHN R SIMMONS (DO) is associated with Richmond, Kentucky in the same public data insurers reference.
Who maintains DR. JOHN R SIMMONS (DO)'s record?
Providers certify NPPES data; CMS hosts the public file you are viewing.

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