David Spencer Earnest, D.D.S.
General Practice Dentistry · San Marcos, TX
David Spencer Earnest, D.D.S. is a general practice dentistry with a practice address in San Marcos, Texas, and NPI 1841585973, issued on Jun 16, 2011. Check the license (Texas 27035, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- David Spencer Earnest
- Credential
- D.D.S.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 27035 TX
Self-reported in NPPES; status is on the state search - Practice location
- 312 Cheatham St, San Marcos, TX 78666
- Phone
- (512) 392-1214
- Enumerated
- Jun 16, 2011
- Record last updated
- Jan 14, 2025
- Entity
- Type 1 · individual
Also registered at 312 Cheatham St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Steven Aycock, DDSGeneral Practice Dentistry1760591457
Verify David Spencer Earnest in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 27035Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
27% fewer Medicare Part D claims than the average general practice dentistry in 2024
61 Medicare Part D claims for 27 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. 17 claims were for opioids.
Most prescribed
- Amoxicillin17 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: $25.44
1 payment: food and beverage; the largest payer was Solventum Corporation. The 41,669 providers of this specialty with any payment received $597.01 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.
15 general practice dentistry records list a practice address in San Marcos
They are 15 of the 1,003 NPPES records with a practice address in San Marcos, and 10,056 general practice dentistry records in Texas.
All 15 in San Marcos → All 10,056 in Texas → Every provider in San Marcos →
Other general practice dentistry records in Texas
- Eugene Aaron, D.D.S., P.A.League City, TX1699733048
- Alphonsus Abah, DDSDallas, TX1184324105
- Curtis AbateSan Antonio, TX1033279286
- Yetunde Abayomi, D.D.SMansfield, TX1992814776
- Emeka Abazie, DDSCoppell, TX1578657763
- Sravan Abbaraju, D.M.DFort Hood, TX1235417767
- Yamini AbbarajuHouston, TX1528247780
- Hasnain Abbas, DDS, BDSDallas, TX1669024295
- Zehra Abbas, DMDHouston, TX1972740629
- Saeid Abbasiyan, DDSGeorgetown, TX1275143182
Common questions
What is David Spencer Earnest, D.D.S.'s NPI number?
David Spencer Earnest, D.D.S.'s National Provider Identifier (NPI) is 1841585973, issued on Jun 16, 2011. An NPI identifies a provider in billing; it is not a license.
Where is David Spencer Earnest, D.D.S. located?
The NPPES record lists a practice address at 312 Cheatham St, San Marcos, TX, 78666. Phone: (512) 392-1214. Providers update this record themselves, so call before visiting.
How can I verify David Spencer Earnest, D.D.S.'s license?
NPPES lists Texas license number 27035, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does David Spencer Earnest, D.D.S. prescribe under Medicare Part D?
In 2024, David Spencer Earnest, D.D.S. had 61 Medicare Part D claims for 27 beneficiaries; the average among general practice dentistry prescribers was 83. 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.