Clifton Mark Nichols, D.D.S.
General Practice Dentistry · Houston, TX
Clifton Mark Nichols, D.D.S. is a general practice dentistry with a practice address in Houston, Texas, and NPI 1811163249, issued on May 6, 2008. Check the license (Texas 13491, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Clifton Mark Nichols
- Credential
- D.D.S.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 13491 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1427 Hawthorne St, Houston, TX 77006
- Phone
- (713) 524-7933
- Enumerated
- May 6, 2008
- Record last updated
- May 6, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (713) 834-3540
- Medicaid ID
- 0077166-01 TX
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 10,056 in Texas → Look up another NPI →
Also registered at 1427 Hawthorne St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mary Alford, DDSDentist1871876029
- Morris Poole, DDSDentist1265715262
Verify Clifton Mark Nichols in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 13491Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average general practice dentistry in 2024
13 Medicare Part D claims, 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.
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.
Clifton Mark Nichols among 10,056 general practice dentistry records in Texas
Clifton Mark Nichols, 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 updated2008 · 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).
1,316 general practice dentistry records list a practice address in Houston
They are 1,316 of the 61,221 NPPES records with a practice address in Houston, and 10,056 general practice dentistry records in Texas.
All 10,056 in Texas → Every provider in Houston → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Kathleen Black, D.D.S.Houston, TX 770061558379651
- Samuel Carrell, D.D.S.Houston, TX 770061124422571
- Hao Chuan Cheng, D.D.S.Houston, TX 770061164732137
- Stephen Cope, DDSHouston, TX 770061215086368
- Oscar CuellarHouston, TX 770061578012076
- Beverly Escalona, DDSHouston, TX 770061083816342
- Angela James, DDSHouston, TX 770061871772905
- Amy Milman, DDSHouston, TX 770061912519331
Common questions
What is Clifton Mark Nichols, D.D.S.'s NPI number?
Clifton Mark Nichols, D.D.S.'s National Provider Identifier (NPI) is 1811163249, issued on May 6, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Clifton Mark Nichols, D.D.S. located?
The NPPES record lists a practice address at 1427 Hawthorne St, Houston, TX, 77006. Phone: (713) 524-7933. Providers update this record themselves, so call before visiting.
How can I verify Clifton Mark Nichols, D.D.S.'s license?
NPPES lists Texas license number 13491, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Clifton Mark Nichols, D.D.S. prescribe under Medicare Part D?
In 2024, Clifton Mark Nichols, D.D.S. had 13 Medicare Part D claims; 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.