Matthew Meriwether, MD
NPI 1902253081 · Gastroenterology Physician · New Braunfels, TX
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Meriwether, MD is a Gastroenterology Physician provider in New Braunfels, TX (NPI 1902253081).
Provider details
- NPI number
- 1902253081
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- S0509 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
10 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
784 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 153 | $83 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 132 | $239 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 119 | $158 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 81 | $124 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 64 | $120 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 284 | 125 |
| Omeprazole | 167 | 58 |
| Sod Picosulf/Mag Ox/Citric Acbrand: Clenpiq | 121 | 118 |
| Dicyclomine Hcl | 71 | 33 |
| Linaclotidebrand: Linzess | 38 | 13 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Peg-3350 and Electrolytes | 26 | 26 |
| Colesevelam Hcl | 25 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,338 across 118 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 4100 Everett Dr Ste 210Kyle, TX 78640-6315Phone: (512) 754-8676
- 1305 Wonder World Dr Ste 200San Marcos, TX 78666-7502Phone: (512) 754-8676
Registry dates
- Enumerated
- 2016-05-19
- Last updated
- 2022-07-14
- Certified
- 2022-07-14
Frequently asked questions
- What is Matthew Meriwether's NPI number?
- Matthew Meriwether's National Provider Identifier (NPI) is 1902253081, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Meriwether's specialty?
- Matthew Meriwether is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Matthew Meriwether located?
- Matthew Meriwether's practice location on file with NPPES is 2028 Sundance Pkwy, New Braunfels, TX 78130-2750.
- What is Matthew Meriwether's phone number?
- The practice phone number listed in the NPPES registry for Matthew Meriwether is (830) 609-1933.
- Does Matthew Meriwether accept Medicare?
- Matthew Meriwether is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Meriwether's NPI active?
- Yes — Matthew Meriwether's NPI (1902253081) is active in the NPPES registry as of the last update on 2022-07-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.