Andrew Rex Patten, DDS
Dentist · Knoxville, TN
Andrew Rex Patten, DDS is a dentist with a practice address in Knoxville, Tennessee, and NPI 1578931119, issued on Sep 14, 2015. Check the license (Tennessee 10153, as entered in NPPES) with the Tennessee board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Andrew Rex Patten
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License number
- 10153 TN
Self-reported in NPPES; status is on the state search - Practice location
- 2939 Essary Dr Ste 2, Knoxville, TN 37918
- Phone
- (865) 687-1886
- Enumerated
- Sep 14, 2015
- Record last updated
- Sep 14, 2015 (not updated in 11 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest dentist records → All 1,525 in Tennessee → Look up another NPI →
Also registered at 2939 Essary Dr Ste 2
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christy King, RDHDental Hygienist1023869047
- Kim Strange, RDHDental Hygienist1619619707
Verify Andrew Rex Patten in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Tennessee board licenses this profession
Search for license 10153Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.0 times the Medicare Part D claims of the average dentist in 2024
342 Medicare Part D claims for 172 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. 73 claims were for opioids.
Most prescribed
- Amoxicillin120 claims
- Hydrocodone-Acetaminophen69 claims
- Chlorhexidine Gluconate42 claims
- Ciprofloxacin Hcl28 claims
- Cephalexin27 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $40.54
3 payments; by number, the most common kind was food and beverage; the largest payer was Solventum Corporation. The 31,974 providers of this specialty with any payment received $540.36 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Andrew Rex Patten among 1,525 dentist records in Tennessee
Andrew Rex Patten, DDS is one of 1,525 dentist records with a practice address in Tennessee. 64% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 62% of them.
- NPI issued2015 · 62% of these records are older, 35% newer
- In a Medicare fileYes · 64% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2015 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dentist providers in Tennessee
There are 1,525 dentist records in Tennessee.
All 1,525 in Tennessee → Every provider in Knoxville → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Mark Biagi, DDSKnoxville, TN 379181245353010
- George Changas, D.D.S.Knoxville, TN 379181194890210
- Trey Davis, DDSKnoxville, TN 379181538236849
- Allen Hunley, DDSKnoxville, TN 379181114913696
- Derek Osborne, DDSKnoxville, TN 379181730103151
- Jason Phillips, D.D.S.Knoxville, TN 379181962659219
- Stanley Pozega, DDSKnoxville, TN 379181275696312
- Michelle Schmidt, D.D.S.Knoxville, TN 379181164858957
Common questions
What is Andrew Rex Patten, DDS's NPI number?
Andrew Rex Patten, DDS's National Provider Identifier (NPI) is 1578931119, issued on Sep 14, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Andrew Rex Patten, DDS located?
The NPPES record lists a practice address at 2939 Essary Dr Ste 2, Knoxville, TN, 37918. Phone: (865) 687-1886. Providers update this record themselves, so call before visiting.
How can I verify Andrew Rex Patten, DDS's license?
NPPES lists Tennessee license number 10153, as entered by the provider. Search the Tennessee board that licenses this profession; the NPPES record confirms identity only.
How much does Andrew Rex Patten, DDS prescribe under Medicare Part D?
In 2024, Andrew Rex Patten, DDS had 342 Medicare Part D claims for 172 beneficiaries; the average among dentist prescribers was 86. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.