William Wilson, M.D.
NPI 1619101086 · Radiation Oncology Physician · Chillicothe, OH
Enrolled with Medicare as Practitioner - Radiation Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Wilson, M.D. is a Radiation Oncology Physician provider in Chillicothe, OH (NPI 1619101086).
Provider details
- NPI number
- 1619101086
- Entity type
- Individual
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- OH123469 (OH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
17 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,406 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Ct Guidance for Insertion of Radiation Therapy Fields77014 | 538 | $42 |
| Calculation of Radiation Therapy Dose77300 | 126 | $31 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 118 | $63 |
| Radiation Treatment Management, 5 Treatment Sessions77427 | 113 | $181 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 104 | $16 |
| Design and Construction of Complex Radiation Treatment Device77334 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 86 | 26 |
| Oxycodone Hcl | 85 | 23 |
| Relugolixbrand: Orgovyx | 44 | — |
| Venlafaxine Hclbrand: Venlafaxine Hcl Er | 28 | — |
| Dexamethasone | 28 | 17 |
| Levofloxacin | 23 | 17 |
| Fentanyl | 22 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-05-13
- Last updated
- 2020-12-16
- Certified
- 2020-12-16
Frequently asked questions
- What is William Wilson's NPI number?
- William Wilson's National Provider Identifier (NPI) is 1619101086, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Wilson's specialty?
- William Wilson is listed in the NPPES registry with a primary specialty of Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is William Wilson located?
- William Wilson's practice location on file with NPPES is 272 Hospital Rd, Chillicothe, OH 45601-9031.
- What is William Wilson's phone number?
- The practice phone number listed in the NPPES registry for William Wilson is (740) 542-3030.
- Does William Wilson accept Medicare?
- William Wilson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Wilson's NPI active?
- Yes — William Wilson's NPI (1619101086) is active in the NPPES registry as of the last update on 2020-12-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.