Quick answers
- Does John C. Chinault Jr. accept Medicare assignment?
- Yes. Medicare's clinician data says John C. Chinault Jr. accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does John C. Chinault Jr. see?
- In 2024, CMS data shows 107 Original Medicare patients and 511 services for John C. Chinault Jr.. This counts Original Medicare only and measures volume, not quality.
- What is John C. Chinault Jr.'s NPI number?
- 1235195736. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for John C. Chinault Jr., data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 107 |
|---|---|
| Services billed to Medicare | 511 |
| Different services or procedures | 29 |
| Participating Medicare provider | Yes |
| Average age of these patients | 78 |
Most frequent services
- Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy (G6002)95 services
- Radiation treatment management, 5 treatment sessions (77427)65 services
- Ct guidance for insertion of radiation therapy fields (77014)64 services
- Calculation of radiation therapy dose (77300)43 services
- High dose skin surface radiation therapy, 2 channels and lesion diameter more than 2.0 cm, or multiple lesions (77768)39 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)70%
- Arthritis48%
- Ischemic heart disease46%
- Diabetes37%
Hospitals where John C. Chinault Jr. works
Medicare's Facility Affiliation Data lists John C. Chinault Jr. at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Faith HealthNorfolk, NE · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 280125
- Mary Washington HospitalFredericksburg, VA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 490022
Practice locations
Addresses where John C. Chinault Jr. is enrolled with Medicare (CMS data updated October 2, 2026).
- 110 N 29th St, Suite 101Norfolk, NE 68701 (402) 644‑7534
- 122 Okatie Ctr Blvd N, Suite 130Okatie, SC 29909 (843) 522‑7800
- 1300 Hospital DrFredericksburg, VA 22401 (540) 741‑0655
- 989 Ribaut Rd, Suite 130Beaufort, SC 29902 (843) 522‑7800
Group practices
Medicare enrollment lists John C. Chinault Jr. as a member of these groups (CMS data updated October 2, 2026).
- Beaufort County Memorial Hospital194 clinicians in the group
- Faith Regional Health Services20 clinicians in the group
- Radiation Oncology Specialists of Central Virginia PLC7 clinicians in the group
Specialties
- Radiation Oncologyprimary
Other radiation oncologists in Nebraska
Clinicians with the same Medicare primary specialty in Nebraska — not a recommendation.
Other clinicians in Beaufort County Memorial Hospital
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of South Carolina School Of Medicine |
| Graduation year | 1993 (33 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1235195736 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians