Andrew Patten, DDS
NPI 1578931119 · Dentist · Knoxville, TN
Enrolled with Medicare as Order and Referring Only - Dentist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Andrew Patten, DDS is a Dentist provider in Knoxville, TN (NPI 1578931119).
Provider details
- NPI number
- 1578931119
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- Yes
- License
- 10153 (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
10 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 · 5 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin | 120 | 94 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 69 | 57 |
| Chlorhexidine Gluconate | 42 | 14 |
| Ciprofloxacin Hcl | 28 | 25 |
| Cephalexin | 27 | 17 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$41 across 3 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
- 2015-09-14
- Last updated
- 2015-09-14
Frequently asked questions
- What is Andrew Patten's NPI number?
- Andrew Patten's National Provider Identifier (NPI) is 1578931119, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrew Patten's specialty?
- Andrew Patten is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is Andrew Patten located?
- Andrew Patten's practice location on file with NPPES is 2939 Essary Dr Ste 2, Knoxville, TN 37918-2464.
- What is Andrew Patten's phone number?
- The practice phone number listed in the NPPES registry for Andrew Patten is (865) 687-1886.
- Does Andrew Patten accept Medicare?
- Andrew Patten is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Andrew Patten's NPI active?
- Yes — Andrew Patten's NPI (1578931119) is active in the NPPES registry as of the last update on 2015-09-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.