Gregory J. Matter, MD
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Sherman, TX
Gregory J. Matter, MD is a thoracic surgery (cardiothoracic vascular surgery) physician with a practice address in Sherman, Texas, and NPI 1962466953, issued on Apr 14, 2006. Check the license (Texas H0611, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Gregory J. Matter
- Credential
- MD
- Primary taxonomy
- Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician 208G00000X
- License number
- H0611 TX
Self-reported in NPPES; status is on the state search - Practice location
- 600 E Taylor St Ste 100, Sherman, TX 75090
- Phone
- (903) 868-4595
- Enumerated
- Apr 14, 2006
- Record last updated
- Jan 26, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (903) 868-4597
- Medicaid ID
- 129899403 TX
- Medicare enrollment
- Enrolled (PECOS I20101014000071); accepts Medicare assignment
- Medical or professional school
- Baylor College Of Medicine, 1985
- Entity
- Type 1 · individual
8 nearest thoracic surgery (cardiothoracic vascular surgery) physician records → All 484 in Texas → Look up another NPI →
Also registered at 600 E Taylor St Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Dianna Toliver, RN,CSA,CSTCritical Care Medicine Registered Nurse1437442241
Verify Gregory J. Matter in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license H0611Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.5 times the Medicare Part D claims of the average thoracic surgery (cardiothoracic vascular surgery) physician in 2024
554 Medicare Part D claims for 94 beneficiaries, against an average of 101 among the 2,587 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 37 claims were for opioids.
Most prescribed
- Metoprolol Succinate108 claims
- Spironolactone84 claims
- Furosemide65 claims
- Atorvastatin Calcium35 claims
- Amiodarone Hcl34 claims
- Clopidogrel31 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): 78.2 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: $1,682.05
22 payments; by number, the most common kind was food and beverage; the largest payer was Atricure, Inc. The 4,047 providers of this specialty with any payment received $7,828.84 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
- Texomacare Specialty PhysiciansSherman, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gregory J. Matter among 484 thoracic surgery (cardiothoracic vascular surgery) physician records in Texas
Gregory J. Matter, MD is one of 484 thoracic surgery (cardiothoracic vascular surgery) physician records with a practice address in Texas. 79% 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 14% of them.
- NPI issued2006 · 14% of these records are older, 45% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated1985 · median 1996 among the 309 with a school on file
- Record last updated2018 · 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 208G00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician providers in Texas
There are 484 thoracic surgery (cardiothoracic vascular surgery) physician records in Texas.
All 484 in Texas → Every provider in Sherman → Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician nationwide →
The 8 thoracic surgery (cardiothoracic vascular surgery) physician records with the nearest ZIP codes
- Vicky Chappell, M.D.Sherman, TX 750901366547390
- Robert Wilcott, MDSherman, TX 750901073559209
- William Brinkman, MDPlano, TX 750931902950983
- Eric Chang-Tung, M. D.Plano, TX 750931891748588
- John Dimaio, MDPlano, TX 750931124082904
- James Edgerton, M.D.Plano, TX 750931386632909
- Gary Jett, M.D.Plano, TX 750931184690810
- Michael Mack, M.D.Plano, TX 750931376531913
Common questions
What is Gregory J. Matter, MD's NPI number?
Gregory J. Matter, MD's National Provider Identifier (NPI) is 1962466953, issued on Apr 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gregory J. Matter, MD located?
The NPPES record lists a practice address at 600 E Taylor St Ste 100, Sherman, TX, 75090. Phone: (903) 868-4595. Providers update this record themselves, so call before visiting.
How can I verify Gregory J. Matter, MD's license?
NPPES lists Texas license number H0611, 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 Gregory J. Matter, MD prescribe under Medicare Part D?
In 2024, Gregory J. Matter, MD had 554 Medicare Part D claims for 94 beneficiaries; the average among thoracic surgery (cardiothoracic vascular surgery) physician prescribers was 101. Part D covers Medicare prescriptions only.
What is Gregory J. Matter, MD's MIPS final score?
The 2023 MIPS final score is 78.2 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.