Otto Slater, DDS
NPI 1427031947 · Oral and Maxillofacial Surgery (Dentist) · Maryville, TN
Enrolled with Medicare as Practitioner - Oral Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Otto Slater, DDS is a Oral and Maxillofacial Surgery (Dentist) provider in Maryville, TN (NPI 1427031947).
Provider details
- NPI number
- 1427031947
- Entity type
- Individual
- Primary specialty
- Oral and Maxillofacial Surgery (Dentist)Dental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- Yes
- License
- 7722 (TN)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin | 283 | 221 |
| Ibuprofen | 262 | 195 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 228 | 177 |
| Azithromycin | 69 | 54 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 52 | 44 |
| Methylprednisolone | 30 | 25 |
| Chlorhexidine Gluconate | 19 | 12 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$628 across 10 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-11-29
- Last updated
- 2020-03-30
- Certified
- 2020-03-30
Frequently asked questions
- What is Otto Slater's NPI number?
- Otto Slater's National Provider Identifier (NPI) is 1427031947, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Otto Slater's specialty?
- Otto Slater is listed in the NPPES registry with a primary specialty of Oral and Maxillofacial Surgery (Dentist) (Dental Providers).
- Where is Otto Slater located?
- Otto Slater's practice location on file with NPPES is 205 Southdowne Dr, Maryville, TN 37801-3747.
- What is Otto Slater's phone number?
- The practice phone number listed in the NPPES registry for Otto Slater is (865) 381-8867.
- Does Otto Slater accept Medicare?
- Otto Slater is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Otto Slater's NPI active?
- Yes — Otto Slater's NPI (1427031947) is active in the NPPES registry as of the last update on 2020-03-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.