Quick answers
- Does William G. Littlefield accept Medicare assignment?
- Yes. Medicare's clinician data says William G. Littlefield 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.
- What is William G. Littlefield's NPI number?
- 1306845177. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where William G. Littlefield is enrolled with Medicare (CMS data updated October 2, 2026).
- 165 Edwin C Moses Blvd, Cassano Comm Hlth CtDayton, OH 45407 (937) 396‑8150
- 7677 Yankee St, Suite 110Centerville, OH 45459 (937) 428‑0400
Group practices
Medicare enrollment lists William G. Littlefield as a member of these groups (CMS data updated October 2, 2026).
- Orthopedic Associates of SW Ohio Inc60 clinicians in the group
- Dayton Osteopathic Hospital36 clinicians in the group
Specialties
- Hand Surgeryprimary
Other hand surgeons in Dayton
Clinicians with the same Medicare primary specialty in Dayton, OH — not a recommendation.
Other clinicians in Orthopedic Associates of SW Ohio Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Ohio State University College Of Medicine |
| Graduation year | 1983 (43 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1306845177 |
| 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
- 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