Johnny Michael Clark, D.D.S.
General Practice Dentistry · Hamilton, TX
Johnny Michael Clark, D.D.S. is a general practice dentistry with a practice address in Hamilton, Texas, and NPI 1851556245, issued on Jul 24, 2008. Check the license (Texas 12810, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Johnny Michael Clark
- Credential
- D.D.S.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 12810 TX
Self-reported in NPPES; status is on the state search - Practice location
- 121 N Rice St, Hamilton, TX 76531
- Phone
- (254) 386-8957
- Enumerated
- Jul 24, 2008
- Record last updated
- Jun 9, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (254) 386-3240
- Medicaid ID
- 090274402 TX
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 10,056 in Texas → Look up another NPI →
Verify Johnny Michael Clark in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 12810Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
41% fewer Medicare Part D claims than the average general practice dentistry in 2024
49 Medicare Part D claims for 35 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Cephalexin37 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.
Johnny Michael Clark among 10,056 general practice dentistry records in Texas
Johnny Michael Clark, D.D.S. is one of 10,056 general practice dentistry records with a practice address in Texas. 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 2008, is newer than 48% of them.
- NPI issued2008 · 48% of these records are older, 47% 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 updated2016 · 71% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2 general practice dentistry records list a practice address in Hamilton
They are 2 of the 50 NPPES records with a practice address in Hamilton, and 10,056 general practice dentistry records in Texas.
All 10,056 in Texas → Every provider in Hamilton → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Jerry Zschiesche, D.D.S.Hamilton, TX 765311366500696
- William Pavlat, DDSGranger, TX 765301801909783
- Renu Aggarwal, DDSGatesville, TX 765281760211544
- Bobby Bates, D.D.S.Gatesville, TX 765281801012406
- Robert Edwards, DDSGatesville, TX 765281861099517
- Joseph Kenworthy, D.D.S.Gatesville, TX 765281225032188
- Pragna MalkaramGatesville, TX 765281528798477
- Lisa Martin, DDSGatesville, TX 765281659500346
Common questions
What is Johnny Michael Clark, D.D.S.'s NPI number?
Johnny Michael Clark, D.D.S.'s National Provider Identifier (NPI) is 1851556245, issued on Jul 24, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Johnny Michael Clark, D.D.S. located?
The NPPES record lists a practice address at 121 N Rice St, Hamilton, TX, 76531. Phone: (254) 386-8957. Providers update this record themselves, so call before visiting.
How can I verify Johnny Michael Clark, D.D.S.'s license?
NPPES lists Texas license number 12810, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Johnny Michael Clark, D.D.S. prescribe under Medicare Part D?
In 2024, Johnny Michael Clark, D.D.S. had 49 Medicare Part D claims for 35 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.