Mark Sowell, DDS
General Practice Dentistry · Plano, TX
Mark Sowell, DDS is a general practice dentistry with a practice address in Plano, Texas, and NPI 1295973477, issued on Jan 27, 2009. Check the license (Texas 12909, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mark Sowell
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 12909 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1200 Village Creek Dr, Plano, TX 75093
- Phone
- (972) 931-0090
- Enumerated
- Jan 27, 2009
- Record last updated
- Jan 27, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (972) 931-2665
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 10,056 in Texas → Look up another NPI →
Verify Mark Sowell in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 12909Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
39% fewer Medicare Part D claims than the average general practice dentistry in 2024
51 Medicare Part D claims for 23 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
- Amoxicillin22 claims
- Dexamethasone12 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: $16.36
1 payment: food and beverage; the largest payer was Philips North America LLC. 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.
Mark Sowell among 10,056 general practice dentistry records in Texas
Mark Sowell, DDS 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 2009, is newer than 53% of them.
- NPI issued2009 · 53% of these records are older, 44% 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 updated2009 · 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).
214 general practice dentistry records list a practice address in Plano
They are 214 of the 7,271 NPPES records with a practice address in Plano, and 10,056 general practice dentistry records in Texas.
All 10,056 in Texas → Every provider in Plano → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Richard Barfield, DDSPlano, TX 750931518043017
- Peter Barnett, D.M.D.Plano, TX 750931942203468
- Robert Carris, DDSPlano, TX 750931285710475
- Robert Hardy, D.D.S.Plano, TX 750931083622351
- Kirk Hooper, D.D.S.Plano, TX 750931861402240
- Vivian Kerr, DDSPlano, TX 750931730188988
- Kara Kim, D.D.S.Plano, TX 750931457436156
- Kirk Kooker, DDSPlano, TX 750931295820926
Common questions
What is Mark Sowell, DDS's NPI number?
Mark Sowell, DDS's National Provider Identifier (NPI) is 1295973477, issued on Jan 27, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Mark Sowell, DDS located?
The NPPES record lists a practice address at 1200 Village Creek Dr, Plano, TX, 75093. Phone: (972) 931-0090. Providers update this record themselves, so call before visiting.
How can I verify Mark Sowell, DDS's license?
NPPES lists Texas license number 12909, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Mark Sowell, DDS prescribe under Medicare Part D?
In 2024, Mark Sowell, DDS had 51 Medicare Part D claims for 23 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.