Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Dr. Gregory Lee Cohen , MD

Ophthalmology • Richardson, TX

Active NPI 1629047956 Individual Practitioner Male Practitioner Accepts Medicare assignment
Practice location in NPPES

3610 Shire Blvd Ste 208
Richardson, TX 750822239

Call 2149832020 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

3610 Shire Blvd Ste 208

Richardson, TX 750822239

Telephone 2149832020
Fax 9727695740
Organization at the Same NPPES Address or Phone
Sweeney Eye Associates, Pllc Facility NPI 1164445201

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 1 group name: Sweeney Eye Associates, Pllc. See the list

Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.

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

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Medical School

New York Medical College

Graduation Year

1995

Medicare patients

95 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 – by Provider, 2024.

Medicare-allowed amount

About $20,341 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 – by Provider and Service, 2024.

Paid by Medicare

About $13,479 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 – by Provider and Service, 2024.

30-day fills

816 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

$14,279 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 – by Provider and Drug, 2024.

Open Payments general payments, program year 2025

All general payments: $572.04 across 8 records.

By nature of payment

  • Food and Beverage: $572.04 across 8 records.

Reporting-company totals

  • Alcon Vision LLC: $271.01 across 3 records.
  • Bausch & Lomb Americas Inc.: $159.20 across 3 records.
  • SUN PHARMACEUTICAL INDUSTRIES INC.: $141.83 across 2 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

31 years (graduated 1995)

CMS Doctors and Clinicians data list 1995 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.

NPI first issued

2006

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; Medicare.gov, “Does your provider accept Medicare as full payment?”

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.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Dr. Cohen 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. Cohen 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 Richardson and Texas

Billing and prescribing volume is not a quality rating.

Medicare Part B services

Fewer Medicare Part B services than 90% of clinicians listed under Ophthalmology in Texas (2024, 992 clinicians with data). Median for this group: 1,764. Middle half: 751 to 3,589.

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

Medicare-allowed amount

A lower Medicare-allowed amount than 90% of clinicians listed under Ophthalmology in Texas (2024, 992 clinicians with data). Median for this group: $211,752. Middle half: $85,606 to $415,016.

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

Paid by Medicare

A lower Medicare payment amount than 90% of clinicians listed under Ophthalmology in Texas (2024, 992 clinicians with data). Median for this group: $151,943. Middle half: $60,170 to $302,740.

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

Medicare Part D prescriptions

Fewer Part D prescriptions than 60% of clinicians listed under Ophthalmology in Texas (2024, 1,065 clinicians with data). Median for this group: 905. Middle half: 327 to 2,157.

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

Part D drug cost

A lower Part D drug cost than 70% of clinicians listed under Ophthalmology in Texas (2024, 1,065 clinicians with data). Median for this group: $73,797. Middle half: $14,089 to $240,265.

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

8 active clinicians are listed under Ophthalmology with a practice address in Richardson, TX (1,517 in Texas).

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 NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo · 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 · Program Year 2025
Disclosure Year:

Program year 2025 (payments made January 1 – December 31, 2025): fewer than 11 records totaling $572.04.

Manufacturer Payment Nature Product Type Amount ($)
Bausch & Lomb Americas Inc.
Food and Beverage
In-kind items and services
MIEBO General $124.68
Alcon Vision LLC
Food and Beverage
In-kind items and services
Rocklatan General $123.06
Alcon Vision LLC
Food and Beverage
In-kind items and services
TRYPTYR General $121.84
SUN PHARMACEUTICAL INDUSTRIES INC.
Food and Beverage
In-kind items and services
Cequa General $116.50
Alcon Vision LLC
Food and Beverage
In-kind items and services
Rocklatan General $26.11
SUN PHARMACEUTICAL INDUSTRIES INC.
Food and Beverage
In-kind items and services
Cequa General $25.33
Bausch & Lomb Americas Inc.
Food and Beverage
In-kind items and services
VYZULTA General $19.95
Bausch & Lomb Americas Inc.
Food and Beverage
In-kind items and services
XIIDRA General $14.57

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 · Data Year 2024
Reporting Year:

CPT® is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016–2023 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 – by Provider and Service data, 2017–2024; 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
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
26 23 $130.00 $87.40
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
23 20 $140.00 $123.74
92014 Established patient complete exam of visual system
21 18 $139.52 $117.26
66984 Removal of cataract with insertion of prosthetic lens
19 11 $2700.00 $457.25
92134 Imaging of retina
17 17 $350.00 $37.86
92004 New patient complete exam of visual system
15 15 $160.00 $144.19
92012 Established patient problem focused exam of visual system
11 11 $120.00 $85.68
92025 Ct scan of cornea
11 11 $85.30 $29.41

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 · Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Latanoprost Latanoprost 114 5,431 $1,056.07 37
Prednisolone Acetate Prednisolone Acetate 79 2,785 $4,674.42 57
Ketorolac Tromethamine Ketorolac Tromethamine 57 2,205 $2,322.32 40
Erythromycin Erythromycin Base 53 937 $609.10 27
Moxifloxacin Moxifloxacin Hcl 52 876 $1,588.48 34
Dorzolamide-Timolol Dorzolamide Hcl/Timolol Maleat 51 2,747 $925.78 18
Azelastine Hcl Azelastine Hcl 49 1,945 $1,311.98 16
Neomycin-Polymyxin-Dexameth Neomycin/Polymyxin B/Dexametha 39 768 $503.22 26
Timolol Maleate Timolol Maleate 27 1,335 $294.17 —
Brimonidine Tartrate Brimonidine Tartrate 19 1,213 $322.24 —
Ofloxacin Ofloxacin 18 537 $253.70 17
Dorzolamide Hcl Dorzolamide Hcl 17 1,006 $417.06 —

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

Self-certified to NPPES: 2025-06-11
Ophthalmology Primary Specialty

NUCC Taxonomy Code: 207W00000X

License # reported to NPPES TX U1653

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 AZ 24403

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 NV 8928

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.

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: Texas Medical Board.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

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

PRACTITIONER - OPHTHALMOLOGY

Medicare Enrollment ID

I20250625004035

Enrollment State Jurisdiction

TX

PECOS Control ID

2365531977

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

Sweeney Eye Associates, Pllc

3610 Shire Blvd, Richardson, TX 750822239

Phone: 2149832020

Clinicians Sharing This Practice Address or Phone

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

1 listed
NPI 1841271160

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

10 Historical Events
📍
Updated Practice Location June 11, 2025

Registered at 3610 SHIRE BLVD STE 208, RICHARDSON, TX 750822239 (Tel: 2149832020)

📍
Updated Business Mailing Address June 11, 2025

Registered at 2858 N BELT LINE RD STE 200, SUNNYVALE, TX 751829382 (Tel: 9722858966)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 11, 2025

Ophthalmology (license number reported to NPPES: AZ 24403)

📍
Updated Business Mailing Address November 29, 2020

Registered at 9201 E MOUNTAIN VIEW RD, STE 125, SCOTTSDALE, AZ 852585198 (Tel: 4806611600)

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NPI Profile Active October 27, 2010

NPI status registered as active in NPPES database

📍
Practice Location (Initial Record) October 27, 2010

Registered at 950 RYLAND ST, RENO, NV 895021605 (Tel: 7753290286)

📍
Business Mailing Address (Initial Record) October 27, 2010

Registered at 950 RYLAND ST, RENO, NV 895021605 (Tel: 7753290286)

👤
Provider Name / Credentials (Initial Record) October 27, 2010

Recorded as GREGORY COHEN, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) October 27, 2010

Ophthalmology (license number reported to NPPES: NV 8928)

🟢
Initial NPI Registration & Enumeration March 17, 2006

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1629047956
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: March 17, 2006
Last Update: June 11, 2025
Sole Proprietor: No

Other Ophthalmology Specialists in Richardson

Healthcare providers in Richardson

Mailing Address

2858 N Belt Line Rd Ste 200

Sunnyvale, TX 751829382

Phone: 9722858966

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.