Doctor profile · Federal record
Dr. Gregory Cox, MD
Ophthalmology Physician (CMS: Ophthalmology) · Hamilton, NJ
- NPI 1386607844
- Accepts Medicare
- MIPS 98.7 / 100 · 2023
- 35 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2 Hamilton Health Place, Bldg #2
Hamilton, NJ 086903563
(609) 586-0849
fax (609) 586-7018
Credentials & registration
- NPI registered
- April 2006 — 20 yrs on file
- Profile last updated
- June 24, 2020
- Year of graduation
- 1991 — 35 yrs since
- Specialty taxonomy
- 207W00000X — NUCC code
- State license (1)
- New Jersey #MA58113
- Medicaid
- NJ #6944205
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1386607844. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,431
Distinct HCPCS
10
Medicare allowed
$295,093
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 721 | 708 | $136 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 602 | 445 | $97 | |
92250 |
Photography of the retina | 457 | 446 | $40 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 134 | 134 | $177 | |
92083 |
Exam of visual field with extended testing | 115 | 112 | $68 | |
66984 |
Removal of cataract with insertion of prosthetic lens | 112 | 75 | $570 | |
68841 |
Insertion of drug delivery implant into tear duct of eye | 99 | 69 | $17 | |
92136 |
Measurement of corneal curvature and depth of eye | 76 | 76 | $51 | |
66821 |
Removal of recurring cataract in lens capsule using a laser | 35 | 29 | $334 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 23 | 16 | $61 |
In context: peer comparison
Among 2 peers in Hamilton Ophthalmology Physician, average services per provider: 159. This provider delivers 15× the peer median.Open Payments
Industry payments received
All-time total
$151
Transactions
8
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 3 | $62.58 | |
| Bausch & Lomb Americas INC. | 3 | $53.08 | |
| Sun Pharmaceutical Industries INC. | 1 | $18.61 | |
| Ocular Therapeutix, INC. | 1 | $16.76 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,155
Patients
1,032
Total drug cost
$293,978
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 555 | 183 | $17,952 |
| Prednisolone Acetate | Generic | 268 | 161 | $8,421 |
| Flurbiprofen Sodium | Generic | 243 | 154 | $7,435 |
| Ofloxacin | Generic | 236 | 153 | $2,976 |
| Neomycin-Polymyxin-Dexameth (Neomycin/Polymyxin B/Dexametha) | Brand | 222 | 155 | $3,041 |
| Dorzolamide-Timolol (Dorzolamide Hcl/Timolol Maleat) | Brand | 122 | 39 | $5,256 |
| Timolol Maleate | Generic | 111 | 37 | $8,890 |
| Lumigan (Bimatoprost) | Brand | 106 | 33 | $68,852 |
| Restasis (Cyclosporine) | Brand | 57 | 23 | $88,777 |
| Erythromycin (Erythromycin Base) | Brand | 48 | 30 | $539 |
Frequently asked questions
What is Dr. Gregory Cox's medical specialty?
Dr. Gregory Cox practices Ophthalmology Physician in Hamilton, NJ.
Where does Dr. Gregory Cox practice?
Dr. Gregory Cox practices at 2 Hamilton Health Place, Hamilton, NJ 086903563. Office phone: 6095860849.
What is Dr. Gregory Cox's NPI?
Dr. Gregory Cox's National Provider Identifier (NPI) is 1386607844, issued by NPPES.
Does Dr. Gregory Cox accept Medicare assignment?
Yes. Dr. Gregory Cox accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gregory Cox commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Photography of the retina (HCPCS 92250). Source: CMS Medicare Physician & Other Practitioners file.