Doctor profile · Federal record
Dr. Grant Herrington, MD
Endocrinology, Diabetes & Metabolism Physician (CMS: Endocrinology) · Grand Prairie, TX
- NPI 1033739149
- Accepts Medicare
- 6 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4560 Lake Ridge Pkwy Ste 300
Grand Prairie, TX 750521706
(214) 556-1446
fax (214) 556-4984
Credentials & registration
- NPI registered
- April 2020 — 6 yrs on file
- Profile last updated
- June 11, 2025
- Year of graduation
- 2020 — 6 yrs since
- Specialty taxonomy
- 207RE0101X — NUCC code
- State license (1)
- Texas #U2222
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1033739149. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$118
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Amgen INC. | 1 | $118.17 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
58
Patients
0
Total drug cost
$421
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gabapentin | Generic | 20 | 0 | $176 |
| Metformin Hcl ER (Metformin Hcl) | Brand | 16 | 0 | $77 |
| Amlodipine Besylate | Generic | 11 | 0 | $49 |
| Losartan Potassium | Generic | 11 | 0 | $119 |
Frequently asked questions
What is Dr. Grant Herrington's medical specialty?
Dr. Grant Herrington practices Endocrinology, Diabetes & Metabolism Physician in Grand Prairie, TX.
Where does Dr. Grant Herrington practice?
Dr. Grant Herrington practices at 4560 Lake Ridge Pkwy Ste 300, Grand Prairie, TX 750521706. Office phone: 2145561446.
What is Dr. Grant Herrington's NPI?
Dr. Grant Herrington's National Provider Identifier (NPI) is 1033739149, issued by NPPES.
Does Dr. Grant Herrington accept Medicare assignment?
Yes. Dr. Grant Herrington accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.