Doctor profile · Federal record
Dr. Thomas Dewar, M.D.
Gastroenterology Physician (CMS: Gastroenterology) · Fort Worth, TX
- NPI 1811988587
- Accepts Medicare
- MIPS 79.9 / 100 · 2023
- 40 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
6317 Harris Pkwy, Ste. 300
Fort Worth, TX 761324256
(812) 361-6900
fax (817) 522-1968 - Mailing address
-
Po Box 35629
Dallas, TX 752350629
Credentials & registration
- NPI registered
- November 2005 — 21 yrs on file
- Profile last updated
- November 6, 2017
- Year of graduation
- 1986 — 40 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Texas #H2337
- Medicaid
- TX #114961903
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1811988587. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,034
Distinct HCPCS
10
Medicare allowed
$134,956
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 112 | 112 | $243 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 111 | 109 | $62 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 109 | 109 | $140 | |
G0105 |
Colorectal cancer screening; colonoscopy on individual at high risk | 87 | 87 | $177 | |
99202 |
New patient office or other outpatient visit, 15-29 minutes | 86 | 86 | $71 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 72 | 72 | $162 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 72 | 72 | $126 | |
43248 |
Insertion of guide wire with dilation of esophagus using a flexible endoscope | 69 | 66 | $112 | |
99443 |
Telephone medical discussion with physician, 21-30 minutes | 54 | 54 | $126 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 52 | 49 | $89 |
In context: peer comparison
Among 23 peers in this city , average services per provider: 72. This provider delivers 14× the peer median.Open Payments
Industry payments received
All-time total
$1,766
Transactions
78
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 21 | $468.81 | |
| Celgene Corporation | 3 | $170.38 | |
| Janssen Biotech, Inc. | 10 | $162.67 | |
| Lilly USA, LLC | 8 | $132.68 | |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | 8 | $131.64 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 6 | $111.77 | |
| IRONWOOD PHARMACEUTICALS, INC | 4 | $72.25 | |
| GENZYME CORPORATION | 2 | $59.97 | |
| QOL Medical, LLC | 2 | $56.15 | |
| PFIZER INC. | 3 | $54.57 | |
| AIMMUNE THERAPEUTICS, INC. | 3 | $51.35 | |
| Phathom Pharmaceuticals, Inc. | 3 | $42.04 | |
| Intercept Pharmaceuticals, Inc. | 2 | $33.76 | |
| Merck Sharp & Dohme LLC | 2 | $32.83 | |
| Janssen Scientific Affairs, LLC | 1 | $32.37 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
972
Patients
562
Total drug cost
$252,377
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ondansetron Odt (Ondansetron) | Brand | 283 | 281 | $973 |
| Sutab (Sod Sulf/Pot Chloride/Mag Sulf) | Brand | 166 | 164 | $27,642 |
| Pantoprazole Sodium | Generic | 82 | 25 | $1,963 |
| Esomeprazole Magnesium | Generic | 79 | 19 | $3,300 |
| Linzess (Linaclotide) | Brand | 52 | 11 | $35,444 |
| Colesevelam Hcl | Generic | 50 | 15 | $15,396 |
| Dicyclomine Hcl | Generic | 35 | 19 | $717 |
| Omeprazole | Generic | 35 | 0 | $553 |
| Ursodiol | Generic | 35 | 0 | $9,745 |
| Mesalamine | Generic | 34 | 0 | $34,325 |
Hospital affiliations
Frequently asked questions
What is Dr. Thomas Dewar's medical specialty?
Dr. Thomas Dewar practices Gastroenterology Physician in Fort Worth, TX.
Where does Dr. Thomas Dewar practice?
Dr. Thomas Dewar practices at 6317 Harris Pkwy, Fort Worth, TX 761324256. Office phone: 8123616900.
What is Dr. Thomas Dewar's NPI?
Dr. Thomas Dewar's National Provider Identifier (NPI) is 1811988587, issued by NPPES.
Does Dr. Thomas Dewar accept Medicare assignment?
Yes. Dr. Thomas Dewar accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Thomas Dewar commonly perform?
Top Medicare-reported procedures in 2023: Removal of polyps or growths of large bowel using an endoscope with mechanical snare (HCPCS 45385); Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43239); Biopsy of large bowel using a flexible endoscope (HCPCS 45380). Source: CMS Medicare Physician & Other Practitioners file.