Quick answers
- Where does Ashleigh Slemmer see patients?
- Medicare's clinician data lists 2 practice locations, including Zanesville, OH and Lancaster, OH. Call before your visit to confirm the address.
- What is Ashleigh Slemmer's specialty?
- Medicare lists Hospitalist as the primary specialty, and also Pediatric Medicine.
- Does Ashleigh Slemmer accept Medicare assignment?
- Yes. Medicare's clinician data says Ashleigh Slemmer accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Ashleigh Slemmer?
- (740) 454-5000, as listed in official Medicare / NPI Registry data.
- What is Ashleigh Slemmer's NPI number?
- 1588169239. 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 Ashleigh Slemmer is enrolled with Medicare (CMS data updated 2026-10-02).
- 2951 Maple AveZanesville, OH 43701 (740) 454‑5000
- 401 N Ewing StLancaster, OH 43130 (740) 687‑8000
Group practices
Medicare enrollment lists Ashleigh Slemmer as a member of this group (CMS data updated 2026-10-02).
- Pediatric Academic Association, Inc.260 clinicians in the group
Specialties
- Hospitalistprimary
- Pediatric Medicinealso
Other hospitalists in Zanesville
Clinicians with the same Medicare primary specialty in Zanesville, OH — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2018 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1588169239 |
| 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 2026-10-02, retrieved 2026-10-29
- 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