Doctor profile · Federal record
Dr. Douglas Grayson, M.D.
Ophthalmology Physician (CMS: Ophthalmology) · Ophthalmology Physician · Glaucoma Specialist (Ophthalmology) Physician · Glaucoma Specialist (Ophthalmology) Physician · Iselin, NJ
- NPI 1689674129
- Accepts Medicare
- MIPS 100.0 / 100 · 2023
- 37 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
485A US Highway 1 S, Building A
Iselin, NJ 088303012
(732) 750-0400
fax (732) 750-1507
Credentials & registration
- NPI registered
- July 2005 — 21 yrs on file
- Profile last updated
- April 24, 2017
- Year of graduation
- 1989 — 37 yrs since
- Specialty taxonomy
- 207W00000X — NUCC code
- State licenses (3)
- New Jersey #25MA06225100 · New York #1827361 · New York #182736-1
- Medicaid (2)
- NY #01486635 · NJ #6675808
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1689674129. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
12,186
Distinct HCPCS
10
Medicare allowed
$2,501,029
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 1,529 | 1,088 | $143 | |
66984 |
Removal of cataract with insertion of prosthetic lens | 1,457 | 876 | $511 | |
92133 |
Imaging of optic nerve | 1,435 | 848 | $25 | |
92136 |
Measurement of corneal curvature and depth of eye | 1,189 | 566 | $34 | |
92020 |
Exam of the internal drainage system of eye | 1,031 | 990 | $31 | |
92202 |
Extended exam of the back part of the eye with optic nerve drawing | 740 | 731 | $17 | |
92083 |
Exam of visual field with extended testing | 703 | 637 | $73 | |
66982 |
Complex removal of cataract with insertion of prosthetic lens | 594 | 397 | $677 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 580 | 580 | $186 | |
76514 |
Ultrasound scan of cornea to determine thickness | 555 | 344 | $8 |
In context: peer comparison
Among 2 peers in Iselin Ophthalmology Physician, average services per provider: 420. This provider delivers 29× the peer median.Open Payments
Industry payments received
All-time total
$56,951
Transactions
110
Manufacturers
9
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Alcon Vision LLC | 16 | $19,794.64 | |
| Glaukos Corporation | 11 | $16,093.72 | |
| Johnson & Johnson Surgical Vision, INC. | 20 | $14,493.45 | |
| Abbvie INC. | 53 | $4,230.94 | |
| New World Medical,INC. | 4 | $1,938.08 | |
| RxSight INC | 3 | $161.87 | |
| Harrow Eye, LLC | 1 | $125.00 | |
| Topcon Healthcare, INC. | 1 | $91.13 | |
| Tarsus Pharmaceuticals, INC. | 1 | $22.38 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
13,752
Patients
6,298
Total drug cost
$795,371
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisolone Acetate | Generic | 4,521 | 2,237 | $170,442 |
| Moxifloxacin (Moxifloxacin Hcl) | Brand | 2,606 | 1,416 | $95,917 |
| Latanoprost | Generic | 1,993 | 612 | $44,975 |
| Ofloxacin | Generic | 1,264 | 808 | $18,132 |
| Timolol Maleate | Generic | 1,038 | 333 | $49,759 |
| Dorzolamide-Timolol (Dorzolamide Hcl/Timolol Maleat) | Brand | 896 | 301 | $25,493 |
| Lumigan (Bimatoprost) | Brand | 350 | 124 | $178,034 |
| Ketorolac Tromethamine | Generic | 334 | 209 | $8,493 |
| Brimonidine Tartrate | Generic | 154 | 54 | $14,886 |
| Vyzulta (Latanoprostene Bunod) | Brand | 136 | 45 | $57,898 |
Frequently asked questions
What is Dr. Douglas Grayson's medical specialty?
Dr. Douglas Grayson practices Ophthalmology Physician in Iselin, NJ.
Where does Dr. Douglas Grayson practice?
Dr. Douglas Grayson practices at 485A US Highway 1 S, Iselin, NJ 088303012. Office phone: 7327500400.
What is Dr. Douglas Grayson's NPI?
Dr. Douglas Grayson's National Provider Identifier (NPI) is 1689674129, issued by NPPES.
Does Dr. Douglas Grayson accept Medicare assignment?
Yes. Dr. Douglas Grayson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Douglas Grayson commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Removal of cataract with insertion of prosthetic lens (HCPCS 66984); Imaging of optic nerve (HCPCS 92133). Source: CMS Medicare Physician & Other Practitioners file.