Matthew Meriwether, MD
Gastroenterology (CMS) · New Braunfels, TX
At a glance
2028 Sundance Pkwy, New Braunfels, TX 78130-2750
Published activity: Colonoscopy · Upper gastrointestinal (GI) endoscopy for acid reflux. View counts and coverage
NPPES record updated Jul 14, 2022. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
2028 Sundance PkwyNew Braunfels, TX 78130-2750
Additional reported practice locations
4100 Everett Dr Ste 210Kyle, TX 786406315
Phone: 5127548676 1305 Wonder World Dr Ste 200
San Marcos, TX 786667502
Phone: 5127548676
Education & affiliations
- Medical / professional school
- Texas Tech University Health Science Center School Of Medicine
- Graduation year
- 2016
- CMS specialties
- Gastroenterology
Practice groups
Reported hospital affiliations
- Christus Santa Rosa Hospital-San Marcos San Marcos, TX
- Resolute Health Hospital New Braunfels, TX
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
| Procedure category | Published Medicare activity |
|---|---|
| Colonoscopy | 124 |
| Upper gastrointestinal (GI) endoscopy for acid reflux | 183 |
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $1,877.66 |
Reporting companies
| Company | Amount |
|---|---|
| ABBVIE INC. | $482.21 |
| SALIX PHARMACEUTICALS, A DIVISION OF BAUSCH HEALTH US, LLC | $175.09 |
| MADRIGAL PHARMACEUTICALS | $149.63 |
| JANSSEN SCIENTIFIC AFFAIRS, LLC | $146.74 |
| JANSSEN BIOTECH, INC. | $121.71 |
| GILEAD SCIENCES, INC. | $109.76 |
| REGENERON HEALTHCARE SOLUTIONS, INC. | $109.38 |
| PHATHOM PHARMACEUTICALS, INC. | $102.29 |
| Other reporting companies | $480.85 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Gastroenterology (CMS)
- Taxonomy code
- 207RG0100X
- Enumeration date
- May 19, 2016
- Record updated
- Jul 14, 2022
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- MD
Reported taxonomies and licenses
207RG0100X · Primary
License reported: S0509 TX
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
2028 Sundance PkwyNew Braunfels, TX 78130-2750
- Phone
- (830) 609-1933
- Fax
- (512) 371-6891
Mailing address
2028 SUNDANCE PKWYNEW BRAUNFELS, TX 781302750
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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