Thaddeus Rex Tolleson, MD
Interventional Cardiology Physician · Tyler, TX
Thaddeus Rex Tolleson, MD is an interventional cardiology physician with a practice address in Tyler, Texas, and NPI 1912992082, issued on Sep 15, 2005. Check the license (Texas J6770, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Thaddeus Rex Tolleson
- Credential
- MD
- Primary taxonomy
- Interventional Cardiology Physician 207RI0011X
- License number
- J6770 TX
Self-reported in NPPES; status is on the state search - Practice location
- 619 S Fleishel Ave, Tyler, TX 75701
- Phone
- (903) 595-5514
- Enumerated
- Sep 15, 2005
- Record last updated
- Apr 26, 2017 (not updated in 9 years: call before relying on the address or phone)
- Medicaid ID
- 154221901 TX
- Medicare enrollment
- Enrolled (PECOS I20231109000612); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical School At Houston, 1993
- Entity
- Type 1 · individual
8 nearest interventional cardiology physician records → All 724 in Texas → Look up another NPI →
Also registered at 619 S Fleishel Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Brent Davis, MDInterventional Cardiology Physician1871588012
- David Dick, MDInterventional Cardiology Physician1477548618
Verify Thaddeus Rex Tolleson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license J6770Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
63% fewer Medicare Part D claims than the average interventional cardiology physician in 2024
1,161 Medicare Part D claims for 231 beneficiaries, against an average of 3,179 among the 6,605 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims.
Most prescribed
- Eliquis109 claims
- Clopidogrel108 claims
- Atorvastatin Calcium85 claims
- Metoprolol Succinate69 claims
- Rosuvastatin Calcium66 claims
- Jardiance61 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 73.1 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $199.28
3 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 6,394 providers of this specialty with any payment received $7,062.29 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 2 group practices
- Etmc Physician Group, Inc.Tyler, TX
- West Louisiana Health Services IncDeridder, LA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Thaddeus Rex Tolleson among 724 interventional cardiology physician records in Texas
Thaddeus Rex Tolleson, MD is one of 724 interventional cardiology physician records with a practice address in Texas. 97% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 85% newer
- In a Medicare fileYes · 97% of these records are
- In the CMS Doctors and Clinicians fileYes · 90% of these records are
- Graduated1993 · median 2003 among the 653 with a school on file
- Record last updated2017 · 31% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0011X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Interventional Cardiology Physician providers in Texas
There are 724 interventional cardiology physician records in Texas.
All 724 in Texas → Every provider in Tyler → Interventional Cardiology Physician nationwide →
The 8 interventional cardiology physician records with the nearest ZIP codes
- Brent Davis, MDTyler, TX 757011871588012
- Rachel Devaney, MDTyler, TX 757011619114659
- David Dick, MDTyler, TX 757011477548618
- Sheldon Freeberg, M.D.Tyler, TX 757011639344310
- David Hector, MDTyler, TX 757011578558987
- Kenneth Kummerfeld, MDTyler, TX 757011861487274
- Scott Lieberman, MDTyler, TX 757011326038159
- Richard Lowry, M.D.Tyler, TX 757011699712703
Common questions
What is Thaddeus Rex Tolleson, MD's NPI number?
Thaddeus Rex Tolleson, MD's National Provider Identifier (NPI) is 1912992082, issued on Sep 15, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Thaddeus Rex Tolleson, MD located?
The NPPES record lists a practice address at 619 S Fleishel Ave, Tyler, TX, 75701. Phone: (903) 595-5514. Providers update this record themselves, so call before visiting.
How can I verify Thaddeus Rex Tolleson, MD's license?
NPPES lists Texas license number J6770, 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 Thaddeus Rex Tolleson, MD prescribe under Medicare Part D?
In 2024, Thaddeus Rex Tolleson, MD had 1,161 Medicare Part D claims for 231 beneficiaries; the average among interventional cardiology physician prescribers was 3,179. Part D covers Medicare prescriptions only.
What is Thaddeus Rex Tolleson, MD's MIPS final score?
The 2023 MIPS final score is 73.1 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.