Doctor profile · Federal record
Dr. Matthew Meriwether, MD
Gastroenterology Physician (CMS: Gastroenterology) · New Braunfels, TX
- NPI 1902253081
- Accepts Medicare
- MIPS 79.9 / 100 · 2023
- 10 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
2028 Sundance Pkwy
New Braunfels, TX 781302750
(830) 609-1933
fax (512) 371-6891 - Additional location
-
1305 Wonder World Dr Ste 200
San Marcos, TX 786667502
(512) 754-8676 - Additional location
-
4100 Everett Dr Ste 210
Kyle, TX 786406315
(512) 754-8676
Credentials & registration
- NPI registered
- May 2016 — 10 yrs on file
- Profile last updated
- July 14, 2022
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Texas #S0509
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1902253081. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
714
Distinct HCPCS
10
Medicare allowed
$92,677
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 127 | 125 | $72 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 125 | 125 | $159 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 100 | 100 | $238 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 91 | 89 | $124 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 67 | 50 | $76 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 52 | 44 | $123 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 48 | 47 | $113 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 37 | 37 | $107 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 29 | 27 | $86 | |
43248 |
Insertion of guide wire with dilation of esophagus using a flexible endoscope | 25 | 25 | $119 |
In context: peer comparison
Among 1 peers in New Braunfels Gastroenterology Physician, average services per provider: 64. This provider delivers 11× the peer median.Open Payments
Industry payments received
All-time total
$2,338
Transactions
106
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 24 | $373.70 | |
| Qol Medical, LLC | 12 | $305.09 | |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 14 | $235.87 | |
| Celgene Corporation | 12 | $194.82 | |
| Janssen Biotech, INC. | 11 | $121.24 | |
| Lilly USA, LLC | 4 | $101.02 | |
| Ipsen Biopharmaceuticals, INC | 4 | $97.10 | |
| Genzyme Corporation | 3 | $90.95 | |
| Janssen Scientific Affairs, LLC | 1 | $88.50 | |
| Phathom Pharmaceuticals, INC. | 5 | $85.26 | |
| Aimmune Therapeutics, INC. | 4 | $83.47 | |
| Intercept Pharmaceuticals, INC. | 5 | $80.65 | |
| Gilead Sciences, INC. | 3 | $67.63 | |
| Merck Sharp & Dohme LLC | 2 | $64.97 | |
| Celltrion USA INC. | 2 | $64.86 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
517
Patients
268
Total drug cost
$39,254
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 119 | 43 | $1,911 |
| Pantoprazole Sodium | Generic | 116 | 51 | $1,765 |
| Clenpiq (Sod Picosulf/Mag Ox/Citric Ac) | Brand | 107 | 102 | $16,674 |
| Dicyclomine Hcl | Generic | 42 | 23 | $580 |
| Colesevelam Hcl | Generic | 22 | 0 | $2,387 |
| Peg 3350-Electrolyte (Sodium Chloride/Nahco3/Kcl/Peg) | Brand | 22 | 20 | $566 |
| Linzess (Linaclotide) | Brand | 19 | 0 | $12,561 |
| Esomeprazole Magnesium | Generic | 16 | 0 | $805 |
| Gavilyte-G (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 16 | 16 | $308 |
| Hydrocortisone | Generic | 14 | 13 | $268 |
Hospital affiliations
Frequently asked questions
What is Dr. Matthew Meriwether's medical specialty?
Dr. Matthew Meriwether practices Gastroenterology Physician in New Braunfels, TX.
Where does Dr. Matthew Meriwether practice?
Dr. Matthew Meriwether practices at 2028 Sundance Pkwy, New Braunfels, TX 781302750. Office phone: 8306091933.
What is Dr. Matthew Meriwether's NPI?
Dr. Matthew Meriwether's National Provider Identifier (NPI) is 1902253081, issued by NPPES.
Does Dr. Matthew Meriwether accept Medicare assignment?
Yes. Dr. Matthew Meriwether accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Matthew Meriwether commonly perform?
Top Medicare-reported procedures in 2023: Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43239); New patient office or other outpatient visit (HCPCS 99204); Removal of polyps or growths of large bowel using an endoscope with mechanical snare (HCPCS 45385). Source: CMS Medicare Physician & Other Practitioners file.