Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Dr. Douglas K Grayson , MD

Ophthalmology โ€ข Iselin, NJ

Active NPI 1689674129 Individual Practitioner Male Practitioner Accepts Medicare assignment
Practice location in NPPES

485a Us Highway 1 S, Building A
Iselin, NJ 088303012

Call 7327500400 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

485a Us Highway 1 S
Building A

Iselin, NJ 088303012

Telephone 7327500400
Fax 7327501507
Organization at the Same NPPES Address or Phone
Mitchell Martin Inc. Facility NPI 1710277405

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

CMS Doctors and Clinicians lists 2 distinct group names: Omni Eye Specialists P A; Omni Eye Surgery Of New York Pc. See the list

Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026

Medical School

Warren Alpert Medical School Of Brown University

Graduation Year

1989

Medicare patients

2,532 people with Original Medicare in 2024

Different Original Medicare patients in 2024; counts below 11 are hidden; this does not show availability or quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider, 2024.

Medicare-allowed amount

About $2,160,705 in 2024

The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.

What this does not show: Medicare-allowed amount

This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2024.

Paid by Medicare

About $1,663,088 in 2024

The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.

What this does not show: Paid by Medicare

This is not the clinician's income and not a measure of quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2024.

30-day fills

18,124 standardized 30-day fills in 2024

CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.

What this does not show: 30-day fills

It is not a count of patients and not a measure of quality.

Part D drug cost

$914,299 in 2024

The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.

What this does not show: Part D drug cost

A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.

Source: CMS, Medicare Part D Prescribers โ€“ by Provider and Drug, 2024.

Open Payments general payments, program year 2025

All general payments: $44,854.59 across 163 records.

By nature of payment (3 largest of 4)

  • Consulting Fee: $20,200.00 across 11 records.
  • Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program: $16,800.00 across 5 records.
  • Food and Beverage: $7,464.18 across 140 records.

Reporting-company totals (3 largest of 12)

  • Alcon Vision LLC: $17,901.41 across 30 records.
  • Johnson & Johnson Surgical Vision, Inc.: $12,334.73 across 22 records.
  • ABBVIE INC.: $9,747.82 across 69 records.

A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.

See the full table

Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).

Guide: How to read an Open Payments record

Years since graduation

37 years (graduated 1989)

CMS Doctors and Clinicians data list 1989 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026.

NPI first issued

2005

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians, CMS release of October 2, 2026; Medicare.gov, โ€œDoes your provider accept Medicare as full payment?โ€

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians, CMS release of October 2, 2026.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Dr. Grayson has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Dr. Grayson as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Iselin and New Jersey

Billing and prescribing volume is not a quality rating.

Medicare Part B services

More Medicare Part B services than 85% of clinicians listed under Ophthalmology in New Jersey (2024, 448 clinicians with data). Median for this group: 2,314. Middle half: 1,070 to 4,192.

Too few clinicians listed under Ophthalmology in Iselin have Medicare Part B data for 2024 to compare.

Medicare-allowed amount

A higher Medicare-allowed amount than 90% of clinicians listed under Ophthalmology in New Jersey (2024, 448 clinicians with data). Median for this group: $258,677. Middle half: $109,399 to $476,805.

Too few clinicians listed under Ophthalmology in Iselin have Medicare Part B data for 2024 to compare.

Paid by Medicare

A higher Medicare payment amount than 90% of clinicians listed under Ophthalmology in New Jersey (2024, 448 clinicians with data). Median for this group: $185,183. Middle half: $80,209 to $355,117.

Too few clinicians listed under Ophthalmology in Iselin have Medicare Part B data for 2024 to compare.

Medicare Part D prescriptions

More Part D prescriptions than 95% of clinicians listed under Ophthalmology in New Jersey (2024, 478 clinicians with data). Median for this group: 980. Middle half: 364 to 1,881.

Too few clinicians listed under Ophthalmology in Iselin have Medicare Part D data for 2024 to compare.

Part D drug cost

A higher Part D drug cost than 95% of clinicians listed under Ophthalmology in New Jersey (2024, 478 clinicians with data). Median for this group: $134,525. Middle half: $25,640 to $306,572.

Too few clinicians listed under Ophthalmology in Iselin have Medicare Part D data for 2024 to compare.

4 active clinicians are listed under Ophthalmology with a practice address in Iselin, NJ (641 in New Jersey).

Addresses are self-reported to NPPES and may be out of date.

Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS release of October 2, 2026, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo ยท Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments ยท Program Year 2025
Disclosure Year:

Program year 2025 (payments made January 1 โ€“ December 31, 2025): 163 records totaling $44,854.59.

Manufacturer Payment Nature Product Type Amount ($)
Alcon Vision LLC
Consulting Fee
Cash or cash equivalent
AcrySof IQ PanOptix UV IOL General $6,000.00
Alcon Vision LLC
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
Clareon General $5,500.00
Alcon Vision LLC
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
Clareon General $3,500.00
Johnson & Johnson Surgical Vision, Inc.
Consulting Fee
Cash or cash equivalent
Tecnis IOL General $3,250.00
Johnson & Johnson Surgical Vision, Inc.
Consulting Fee
Cash or cash equivalent
Tecnis IOL General $3,250.00
ABBVIE INC.
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
XEN GLAUCOMA TREATMENT SYSTEM General $3,000.00
ABBVIE INC.
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
XEN GLAUCOMA TREATMENT SYSTEM General $3,000.00
Johnson & Johnson Surgical Vision, Inc.
Consulting Fee
Cash or cash equivalent
Tecnis IOL General $2,800.00
ABBVIE INC.
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
XEN GLAUCOMA TREATMENT SYSTEM General $1,800.00
Alcon Vision LLC
Consulting Fee
Cash or cash equivalent
AcrySof IQ PanOptix UV IOL General $1,500.00
NEW WORLD MEDICAL,INC.
Food and Beverage
In-kind items and services
Kahook Dual Blade General $951.27
Johnson & Johnson Surgical Vision, Inc.
Consulting Fee
Cash or cash equivalent
Tecnis IOL General $700.00
Johnson & Johnson Surgical Vision, Inc.
Consulting Fee
Cash or cash equivalent
Tecnis Simplicity General $700.00
NEW WORLD MEDICAL,INC.
Consulting Fee
Cash or cash equivalent
Kahook Dual Blade General $600.00
NEW WORLD MEDICAL,INC.
Consulting Fee
Cash or cash equivalent
Kahook Dual Blade General $600.00
Johnson & Johnson Surgical Vision, Inc.
Consulting Fee
Cash or cash equivalent
Tecnis Simplicity General $400.00
Johnson & Johnson Surgical Vision, Inc.
Consulting Fee
Cash or cash equivalent
Tecnis Simplicity General $400.00
Alcon Vision LLC
Travel and Lodging
Cash or cash equivalent
Clareon General $218.89
Glaukos Corporation
Food and Beverage
Cash or cash equivalent
iDoseTR General $203.83
Glaukos Corporation
Food and Beverage
Cash or cash equivalent
โ€” General $199.93
Glaukos Corporation
Food and Beverage
Cash or cash equivalent
iStent General $177.82
Alcon Vision LLC
Food and Beverage
In-kind items and services
โ€” General $163.15
Harrow Eye, LLC
Food and Beverage
In-kind items and services
VEVYE General $154.30
Sight Sciences, Inc.
Food and Beverage
In-kind items and services
OMNI SURGICAL SYSTEM General $151.88
Alcon Vision LLC
Food and Beverage
In-kind items and services
Centurion General $150.00

(top 25 shown)

Source: CMS Open Payments, program year 2025, released June 30, 2026.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2024.

CMS Part B ยท Data Year 2024
Reporting Year:

CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016โ€“2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners โ€“ by Provider and Service data, 2017โ€“2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.

HCPCS Code Services Patients Submitted Charge Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
1,465 1,023 $175.00 $140.76
66984 Removal of cataract with insertion of prosthetic lens
1,273 751 $5000.00 $510.11
92020 Exam of the internal drainage system of eye
856 829 $80.00 $30.20
92133 Imaging of optic nerve
831 769 $250.00 $38.41
92202 Extended exam of the back part of the eye with optic nerve drawing
660 646 $70.00 $16.75
92083 Exam of visual field with extended testing
653 597 $150.00 $71.08
92136 Measurement of corneal curvature and depth of eye
567 497 $265.00 $47.79
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
530 530 $220.00 $182.63
66982 Complex removal of cataract with insertion of prosthetic lens
475 325 $5500.00 $681.44
66821 Removal of recurring cataract in lens capsule using a laser
468 337 $2350.00 $369.62
65855 Laser repair to improve eye fluid flow
401 258 $2355.86 $267.78
J7351 Injection, bimatoprost, intracameral implant, 1 microgram
300 21 $250.00 $202.94
76514 Ultrasound scan of cornea to determine thickness
290 290 $125.00 $11.69
65820 Incision to improve eye fluid flow
234 148 $1500.00 $875.13
66761 Creation of eye fluid drainage tracts in iris using a laser, per session
228 135 $2350.00 $329.07
92134 Imaging of retina
126 124 $250.00 $42.66
76512 2d ultrasound scan of eye tissue and structures
93 58 $300.00 $50.80
92250 Photography of the retina
75 74 $125.00 $39.52
66172 Creation of eye fluid drainage tract for treatment of glaucoma with previous scarring
47 41 $5500.00 $1300.58
66030 Injection of medication into eye
28 20 $450.00 $198.52
65875 Removal of scar tissue in eye (posterior synechiae)
17 16 $2250.00 $410.56
92201 Extended exam of the back part of the eye with retinal drawing
17 17 $45.00 $26.89
65865 Removal of scar tissue in eye (goniosynechiae)
16 16 $2250.00 $262.69
0671T Insertion of drainage device into drainage tissue within eye (trabecular meshwork)
14 12 $5500.00 $1124.69
66174 Dilation of fluid outflow drainage within eye
14 12 $3000.00 $661.15

(top 25 shown)

Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits

Submitted charges are billed amounts, not a price quote for your visit.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2024.

CMS Part D ยท Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Prednisolone Acetate Prednisolone Acetate 4,089 79,515 $149,502.16 2063
Moxifloxacin Moxifloxacin Hcl 3,674 53,998 $87,593.86 1959
Latanoprost Latanoprost 2,196 103,780 $21,249.20 634
Timolol Maleate Timolol Maleate 1,020 50,133 $38,550.39 335
Dorzolamide-Timolol Dorzolamide Hcl/Timolol Maleat 901 52,931 $12,443.26 299
Lumigan Bimatoprost 353 19,819 $184,049.73 113
Brimonidine Tartrate Brimonidine Tartrate 206 10,058 $19,632.49 67
Ketorolac Tromethamine Ketorolac Tromethamine 176 5,959 $4,042.20 105
Vyzulta Latanoprostene Bunod 160 6,770 $69,608.28 46
Alphagan P Brimonidine Tartrate 102 4,977 $41,735.98 30
Combigan Brimonidine Tartrate/Timolol 83 3,895 $28,237.84 30
Dorzolamide Hcl Dorzolamide Hcl 72 4,713 $1,112.92 36
Brimonidine Tartrate-Timolol Brimonidine Tartrate/Timolol 70 4,209 $13,017.70 25
Simbrinza Brinzolamide/Brimonidine Tart 65 3,563 $17,700.92 24
Restasis Cyclosporine 62 3,450 $70,101.98 28
Travoprost Travoprost 55 2,538 $6,076.85 21
Brinzolamide Brinzolamide 54 2,843 $6,847.64 21
Tobramycin Tobramycin 51 1,022 $289.91 40
Rhopressa Netarsudil Mesylate 51 1,610 $18,267.84 16
Xiidra Lifitegrast 47 2,910 $64,244.37 19
Rocklatan Netarsudil Mesylat/Latanoprost 36 2,220 $24,316.36 14
Cyclosporine Cyclosporine 28 1,560 $17,584.76 11
Valacyclovir Valacyclovir Hcl 27 1,831 $1,785.16 โ€”
Dorzolamide-Timolol Dorzolamide/Timolol/Pf 27 1,500 $5,707.01 โ€”
Ofloxacin Ofloxacin 23 519 $210.76 18

(top 25 shown)

Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Ophthalmology Primary Specialty

NUCC Taxonomy Code: 207W00000X

License # reported to NPPES NJ 25MA06225100

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

Ophthalmology

NUCC Taxonomy Code: 207W00000X

License # reported to NPPES NY 1827361

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

Ophthalmology - Glaucoma Specialist

NUCC Taxonomy Code: 207WX0009X

License # reported to NPPES NJ 25MA06225100

An ophthalmologist who specializes in the treatment of glaucoma and other disorders related to increased intraocular pressure and optic nerve damage. This specialty involves the medical and surgical treatment of these conditions.

Ophthalmology - Glaucoma Specialist

NUCC Taxonomy Code: 207WX0009X

License # reported to NPPES NY 182736-1

An ophthalmologist who specializes in the treatment of glaucoma and other disorders related to increased intraocular pressure and optic nerve damage. This specialty involves the medical and surgical treatment of these conditions.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: New Jersey Division of Consumer Affairs.
Look Up on State Board Site

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid ID
01486635 (NY)
Medicaid ID
6675808 (NJ)
Other Identifier Medicare
566609QHY (NJ)

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - OPHTHALMOLOGY

Medicare Enrollment ID

I20050519000792

Enrollment State Jurisdiction

NY

PECOS Control ID

1153319041

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026

Omni Eye Specialists P A

218 Route 17 N, Rochelle Park, NJ 076623399

Phone: 2013682444

Omni Eye Specialists P A

485 Route 1 S, Iselin, NJ 088303009

Phone: 7327500400

Omni Eye Surgery Of New York Pc

20 E 46th St, New York, NY 100172417

Phone: 2123580030

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

24 listed
NPI 1639899438

Doctor of Optometry

NPI 1568682920

Doctor of Optometry

NPI 1427570464

Doctor of Optometry

NPI 1902198377

Doctor of Optometry

Dr. Martin Fox , MD

Ophthalmology

NPI 1831264225

Doctor of Medicine (M.D.)

NPI 1992205785

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

12 Historical Events
โœ…
NPI Profile Active April 24, 2017

NPI status registered as active in NPPES database

๐Ÿ“
Updated Practice Location April 24, 2017

Registered at 485A US HIGHWAY 1 S, BUILDING A, ISELIN, NJ 088303012 (Tel: 7327500400)

๐Ÿ“
Updated Business Mailing Address April 24, 2017

Registered at 485A US HIGHWAY 1 S, BUILDING A, ISELIN, NJ 088303012 (Tel: 7327500400)

๐Ÿ‘ค
Provider Name / Credentials Updated April 24, 2017

Recorded as DOUGLAS GRAYSON, M.D.

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) April 24, 2017

Ophthalmology (license number reported to NPPES: NY 1827361)

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) April 03, 2017

Ophthalmology (license number reported to NPPES: NY 1827361)

โœ…
NPI Profile Active August 04, 2010

NPI status registered as active in NPPES database

๐Ÿ“
Practice Location (Initial Record) August 04, 2010

Registered at 485A US HIGHWAY 1 S, BUILDING A, ISELIN, NJ 088303012 (Tel: 7327500400)

๐Ÿ“
Business Mailing Address (Initial Record) August 04, 2010

Registered at 485A US HIGHWAY 1 S, BUILDING A, ISELIN, NJ 088303012 (Tel: 7327500400)

๐Ÿ‘ค
Provider Name / Credentials (Initial Record) August 04, 2010

Recorded as DOUGLAS GRAYSON, M.D.

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) August 04, 2010

Ophthalmology (license number reported to NPPES: NJ 25MA06225100)

๐ŸŸข
Initial NPI Registration & Enumeration July 27, 2005

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1689674129
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: July 27, 2005
Last Update: April 24, 2017
Sole Proprietor: No

Other Ophthalmology Specialists in Iselin

Healthcare providers in Iselin

Mailing Address

485a Us Highway 1 S, Building A

Iselin, NJ 088303012

Phone: 7327500400

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.