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Oral Surgery

Otto W. Slater, DDS

Sees patients in Maryville, TN · Tennessee

Summary

Dr. Otto W. Slater, DDS is an oral surgeon at 205 Southdowne Dr, Maryville, TN 37801. Phone: (865) 381-8867. Accepts Medicare assignment. NPI 1427031947. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Oral surgeon (Medicare lists Oral Surgery)
  • Address: 205 Southdowne Dr, Maryville, TN 37801 · Directions
  • Phone: (865) 381‑8867
  • Medicare: Accepts Medicare assignment
  • Dental school: graduated 2000 (26 years since dental school)
  • Gender (as listed): Male
Call(865) 381‑8867 NPI Registry record Medicare profile

From official Medicare data

This page shows what Medicare's official clinician data says about Otto W. Slater, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Otto W. Slater accept Medicare assignment?
Yes. Medicare's clinician data says Otto W. Slater 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 Otto W. Slater's NPI number?
1427031947. 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 Otto W. Slater is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other clinicians: Oral Surgery, Tennessee →

Other oral surgeons in Tennessee

Clinicians with the same Medicare primary specialty in Tennessee — not a recommendation.

All oral surgeons in Tennessee →

Clinician information

CredentialDDS
Graduation year2000 (26 years since dental school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1427031947
CorrectionsReport 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

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians