Doctor profile · Federal record
Dr. Darren Gregory, MD
Ophthalmology Physician (CMS: Ophthalmology) · Aurora, CO
- NPI 1144240094
- Accepts Medicare
- MIPS 93.3 / 100 · 2023
- 31 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1675 Ursula St, Mail Stop F.731, Box 6510
Aurora, CO 800457402
(720) 848-2500
fax (720) 848-5014 - Mailing address
-
Po Box 110429
Aurora, CO 800420429
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- December 4, 2012
- Year of graduation
- 1995 — 31 yrs since
- Specialty taxonomy
- 207W00000X — NUCC code
- State license (1)
- Colorado #35514
- Medicaid
- CO #95800549
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1144240094. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
744
Distinct HCPCS
9
Medicare allowed
$79,474
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92012 |
Established patient problem focused exam of visual system | 281 | 176 | $51 | |
92014 |
Established patient complete exam of visual system | 250 | 220 | $77 | |
68761 |
Closure of tear duct opening using plug | 71 | 49 | $123 | |
92136 |
Measurement of corneal curvature and depth of eye | 44 | 28 | $31 | |
92004 |
New patient complete exam of visual system | 30 | 30 | $96 | |
66982 |
Complex removal of cataract with insertion of prosthetic lens | 22 | 17 | $758 | |
66984 |
Removal of cataract with insertion of prosthetic lens | 21 | 15 | $554 | |
66821 |
Removal of recurring cataract in lens capsule using a laser | 14 | 12 | $306 | |
92083 |
Exam of visual field with extended testing | 11 | 11 | $27 |
In context: peer comparison
Among 4 peers in Aurora Ophthalmology Physician, average services per provider: 51. This provider delivers 15× the peer median.Open Payments
Industry payments received
All-time total
$545
Transactions
5
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Dompe US, INC. | 2 | $192.99 | |
| Sun Pharmaceutical Industries INC. | 1 | $120.89 | |
| Harrow Eye, LLC | 1 | $119.27 | |
| Oyster Point Pharma, INC. | 1 | $111.36 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
548
Patients
249
Total drug cost
$220,189
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Fluorometholone | Generic | 229 | 94 | $26,661 |
| Prednisolone Acetate | Generic | 65 | 45 | $2,879 |
| Restasis (Cyclosporine) | Brand | 52 | 24 | $81,395 |
| Xiidra (Lifitegrast) | Brand | 45 | 19 | $90,573 |
| Moxifloxacin (Moxifloxacin Hcl) | Brand | 44 | 30 | $1,534 |
| Diclofenac Sodium | Generic | 34 | 26 | $574 |
| Erythromycin (Erythromycin Base) | Brand | 25 | 11 | $229 |
| Cyclosporine | Generic | 21 | 0 | $14,316 |
| Doxycycline Hyclate | Generic | 21 | 0 | $868 |
| Loteprednol Etabonate | Generic | 12 | 0 | $1,160 |
Frequently asked questions
What is Dr. Darren Gregory's medical specialty?
Dr. Darren Gregory practices Ophthalmology Physician in Aurora, CO.
Where does Dr. Darren Gregory practice?
Dr. Darren Gregory practices at 1675 Ursula St, Aurora, CO 800457402. Office phone: 7208482500.
What is Dr. Darren Gregory's NPI?
Dr. Darren Gregory's National Provider Identifier (NPI) is 1144240094, issued by NPPES.
Does Dr. Darren Gregory accept Medicare assignment?
Yes. Dr. Darren Gregory accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Darren Gregory commonly perform?
Top Medicare-reported procedures in 2023: Established patient problem focused exam of visual system (HCPCS 92012); Established patient complete exam of visual system (HCPCS 92014); Closure of tear duct opening using plug (HCPCS 68761). Source: CMS Medicare Physician & Other Practitioners file.