Physician Profile
Unclaimed ProfileAbout MATTER
Based in Sherman, TX, Gregory J Matter, MD is listed in the NPI registry under thoracic surgery. Gregory graduated from Baylor College of Medicine in 1985. Gregory is also listed as specializing in thoracic surgery (cardiothoracic). Medicare claims data shows Gregory provided 87 services to 87 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (903) 868-4595
- Email not available
Practice Locations
600 E TAYLOR ST STE 100
Sherman, TX 75090
Procedures Most Often Billed to Medicare
87 services · 87 patients · 5 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Coronary artery bypass using artery graft, 1 graft | Procedure | 33533 |
17 |
| Coronary artery bypass using vein or artery graft, 3 grafts | Procedure | 33519 |
14 |
| Harvest of arm artery segment for heart byplass procedure | Procedure | 35600 |
13 |
| New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more | Office visit | 99205 |
24 |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
19 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other thoracic surgeons at this location 2
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Trained at Baylor College of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1985 at Baylor College of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Coronary artery bypass using artery graft, 1 graft 8
Providers in TX who bill this service to Medicare most often.
Common questions
What is Dr. Matter's specialty?
Dr. Matter is a thoracic surgeon in Sherman, TX. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “THORACIC SURGERY”.
NPI registry
Where can I find Dr. Matter?
Dr. Matter is listed at 600 E TAYLOR ST STE 100, Sherman, TX 75090. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Matter?
The number on file is (903) 868-4595. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Matter?
Dr. Matter's National Provider Identifier is 1962466953. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Dr. Matter's medical education?
Dr. Matter attended Baylor College of Medicine, graduating in 1985. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Matter have?
Dr. Matter has 41 years experience. Calculated from a graduation year of 1985, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Matter known for?
According to Medicare billing data, Dr. Matter performs procedures including coronary artery bypass using artery graft, 1 graft, coronary artery bypass using vein or artery graft, 3 grafts and harvest of arm artery segment for heart byplass procedure, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Matter's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Matter. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.