Suthee Thumasathit, MD
Internal Medicine Physician · Mesquite, TX
Suthee Thumasathit, MD is an internal medicine physician with a practice address in Mesquite, Texas, and NPI 1285668202, issued on Jul 10, 2006. Check the license (Texas J5238, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Suthee Thumasathit
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- J5238 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1645 N Town East Blvd Ste 174, Mesquite, TX 75150
- Phone
- (972) 270-5549
- Enumerated
- Jul 10, 2006
- Record last updated
- Oct 29, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (972) 270-5558
- Medicaid ID
- 047934702 TX
- Medicare enrollment
- Enrolled (PECOS I20051014000143); accepts Medicare assignment
- Medical or professional school
- University Of Iowa, Rj & L Carver College Of Medicine, 1991
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 9,175 in Texas → Look up another NPI →
Also registered at 1645 N Town East Blvd Ste 174
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Wendy Fasano, PAPhysician Assistant1073094975
- Alan Kenney, MDFamily Medicine Physician1922033612
Verify Suthee Thumasathit in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license J5238Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.7 times the Medicare Part D claims of the average internal medicine physician in 2024
17,968 Medicare Part D claims for 907 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 459 claims were for opioids.
Most prescribed
- Atorvastatin Calcium1,148 claims
- Losartan Potassium797 claims
- Amlodipine Besylate675 claims
- Levothyroxine Sodium605 claims
- Omeprazole476 claims
- Metformin Hcl460 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: $3,033.71
134 payments; by number, the most common kind was food and beverage; the largest payer was Bayer Healthcare Pharmaceuticals Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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 one group practice
- Texas Health Physicians GroupMesquite, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Suthee Thumasathit among 9,175 internal medicine physician records in Texas
Suthee Thumasathit, MD is one of 9,175 internal medicine physician records with a practice address in Texas. 82% 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 9% of them.
- NPI issued2006 · 9% of these records are older, 59% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1991 · median 2004 among the 6,088 with a school on file
- Record last updated2008 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
34 internal medicine physician records list a practice address in Mesquite
They are 34 of the 1,313 NPPES records with a practice address in Mesquite, and 9,175 internal medicine physician records in Texas.
All 9,175 in Texas → Every provider in Mesquite → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Lewis EdwardsMesquite, TX 751501871524488
- Jason George, MDMesquite, TX 751501720237365
- Satish Goyal, M.D.Mesquite, TX 751501528056538
- Naqi Idris, M.D.Mesquite, TX 751501659562627
- Piotr Jakubowski, M.D.Mesquite, TX 751501609948652
- Khurshid Khan, M.D.Mesquite, TX 751501467475244
- Andrew Merkin, MDMesquite, TX 751501831144534
- Julio Olivieri, M.D.Mesquite, TX 751501881605780
Common questions
What is Suthee Thumasathit, MD's NPI number?
Suthee Thumasathit, MD's National Provider Identifier (NPI) is 1285668202, issued on Jul 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Suthee Thumasathit, MD located?
The NPPES record lists a practice address at 1645 N Town East Blvd Ste 174, Mesquite, TX, 75150. Phone: (972) 270-5549. Providers update this record themselves, so call before visiting.
How can I verify Suthee Thumasathit, MD's license?
NPPES lists Texas license number J5238, 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 Suthee Thumasathit, MD prescribe under Medicare Part D?
In 2024, Suthee Thumasathit, MD had 17,968 Medicare Part D claims for 907 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.