Quick answers
- Does Jeffrey S. Willoughby accept Medicare assignment?
- Yes. Medicare's clinician data says Jeffrey S. Willoughby 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 Jeffrey S. Willoughby see?
- In 2024, CMS data shows 59 Original Medicare patients and 216 services for Jeffrey S. Willoughby. This counts Original Medicare only and measures volume, not quality.
- What is Jeffrey S. Willoughby's NPI number?
- 1952671091. 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 Jeffrey S. Willoughby, 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 | 59 |
|---|---|
| Services billed to Medicare | 216 |
| Different services or procedures | 2 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Chiropractic manipulative treatment, 3-4 spinal regions (98941)152 services
- Chiropractic manipulative treatment, 1-2 spinal regions (98940)64 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%
- Arthritis75%
- High cholesterol73%
- Diabetes41%
- Ischemic heart disease25%
- Depression20%
Practice locations
Addresses where Jeffrey S. Willoughby is enrolled with Medicare (CMS data updated October 2, 2026).
- 123 State Route 3, ASunbury, OH 43074 (740) 965‑4301
- 620 W Coshocton StJohnstown, OH 43031 (740) 967‑2225
Group practices
Medicare enrollment lists Jeffrey S. Willoughby as a member of this group (CMS data updated October 2, 2026).
- Sunbury Chiropractic Center Inc6 clinicians in the group
Specialties
- Chiropracticprimary
Other chiropractors in Sunbury
Clinicians with the same Medicare primary specialty in Sunbury, OH — not a recommendation.
Other clinicians in Sunbury Chiropractic Center Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | CH |
|---|---|
| School | Los Angeles College Of Chiropractic |
| Graduation year | 2011 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1952671091 |
| 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
- 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