Mark Winston Smith, M.D.
Pulmonary Disease Physician · Texarkana, TX
Mark Winston Smith, M.D. is a pulmonary disease physician with a practice address in Texarkana, Texas, and NPI 1326111790, issued on Nov 15, 2006. Check the license (Texas R3217, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Mark Winston Smith
- Credential
- M.D.
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License numbers
- R3217 TX
A96979 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2602 Saint Michael Dr Ste 400, Texarkana, TX 75503
- Phone
- (903) 614-5670
- Enumerated
- Nov 15, 2006
- Record last updated
- Jan 21, 2025
- Fax
- (903) 614-5674
- Medicare enrollment
- Enrolled (PECOS I20090306000437); accepts Medicare assignment
- Medical or professional school
- University Of Southern California Keck School Of Medicine, 2005
- Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 967 in Texas → Look up another NPI →
Also registered at 2602 Saint Michael Dr Ste 400
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kerry Bruner, APN,FNP, BCFamily Nurse Practitioner1497812192
- Sara Greathouse, WHNPWomen's Health Nurse Practitioner1467519165
- Cathy Green, RNC, WHNPWomen's Health Nurse Practitioner1750415287
- Khalid Sherani, MDPulmonary Disease Physician1760873293
- Gregory Smolarz, MDOrthopaedic Surgery Physician1386644953
Verify Mark Winston Smith in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license R3217Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average pulmonary disease physician in 2024
23 Medicare Part D claims, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D.
Most prescribed
- Zolpidem Tartrate13 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: $63.62
3 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. The 8,806 providers of this specialty with any payment received $5,159.88 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.
Bills Medicare through 3 group practices
- AV Critical Care IncLancaster, CA
- Christus Trinity ClinicTyler, TX
- Queens University Medical GroupHonolulu, HI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Winston Smith among 967 pulmonary disease physician records in Texas
Mark Winston Smith, M.D. is one of 967 pulmonary disease physician records with a practice address in Texas. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 16% of them.
- NPI issued2006 · 16% of these records are older, 52% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 80% of these records are
- Graduated2005 · median 2001 among the 773 with a school on file
- Record last updated2025 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RP1001X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pulmonary Disease Physician providers in Texas
There are 967 pulmonary disease physician records in Texas.
All 967 in Texas → Every provider in Texarkana → Pulmonary Disease Physician nationwide →
The 8 pulmonary disease physician records with the nearest ZIP codes
- Muhanned Abu-Hijleh, M.D.Texarkana, TX 755031730133190
- Christopher Bailey, M.D.Texarkana, TX 755031063497634
- Bret Craytor, MDTexarkana, TX 755031649270539
- Michelle Dehan, RN, ACNPTexarkana, TX 755031043322696
- Khalid Sherani, MDTexarkana, TX 755031760873293
- Suman Sinha, M.D.Texarkana, TX 755031114947900
- Malcolm Smith, MDTexarkana, TX 755031174525174
- Gregory White, MDTexarkana, TX 755031649406752
Common questions
What is Mark Winston Smith, M.D.'s NPI number?
Mark Winston Smith, M.D.'s National Provider Identifier (NPI) is 1326111790, issued on Nov 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark Winston Smith, M.D. located?
The NPPES record lists a practice address at 2602 Saint Michael Dr Ste 400, Texarkana, TX, 75503. Phone: (903) 614-5670. Providers update this record themselves, so call before visiting.
How can I verify Mark Winston Smith, M.D.'s license?
NPPES lists Texas license number R3217, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mark Winston Smith, M.D. prescribe under Medicare Part D?
In 2024, Mark Winston Smith, M.D. had 23 Medicare Part D claims; the average among pulmonary disease physician prescribers was 1,425. 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.