Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Dr. Gary Luffey , MD

Ophthalmology โ€ข Ruston, LA

Active NPI 1760452650 Individual Practitioner Male Practitioner Accepts Medicare assignment
Practice location in NPPES

1200 S Farmerville St
Ruston, LA 712705941

Call 3182553690 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

1200 S Farmerville St

Ruston, LA 712705941

Telephone 3182553690
Organization at the Same NPPES Address or Phone
Green Clinic Llc Facility NPI 1457330185

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: Green Clinic Llc. 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

Louisiana State University School Of Medicine In Shreveport

Graduation Year

1981

Medicare patients

689 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 $203,068 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 $139,916 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

2,876 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

$73,320 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: $374.70 across 11 records.

By nature of payment

  • Food and Beverage: $374.70 across 11 records.

Reporting-company totals (3 largest of 8)

  • BIOTISSUE HOLDINGS INC.: $185.75 across 2 records.
  • Tarsus Pharmaceuticals, Inc.: $38.02 across 1 record.
  • ABBVIE INC.: $37.27 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

45 years (graduated 1981)

CMS Doctors and Clinicians data list 1981 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

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, 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. Luffey 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. Luffey 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 Ruston and Louisiana

Billing and prescribing volume is not a quality rating.

Medicare Part B services

More Medicare Part B services than 65% of clinicians listed under Ophthalmology in Louisiana (2024, 200 clinicians with data). Median for this group: 1,484. Middle half: 609 to 2,813.

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

Medicare-allowed amount

Close to the middle for clinicians listed under Ophthalmology in Louisiana (2024, 200 clinicians with data). Median for this group: $157,697. Middle half: $56,129 to $319,165.

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

Paid by Medicare

Close to the middle for clinicians listed under Ophthalmology in Louisiana (2024, 200 clinicians with data). Median for this group: $113,764. Middle half: $39,153 to $226,366.

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

Medicare Part D prescriptions

More Part D prescriptions than 70% of clinicians listed under Ophthalmology in Louisiana (2024, 220 clinicians with data). Median for this group: 1,067. Middle half: 382 to 2,321.

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

Part D drug cost

Close to the middle for clinicians listed under Ophthalmology in Louisiana (2024, 220 clinicians with data). Median for this group: $82,100. Middle half: $18,479 to $209,512.

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

4 active clinicians are listed under Ophthalmology with a practice address in Ruston, LA (301 in Louisiana).

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): 11 records totaling $374.70.

Manufacturer Payment Nature Product Type Amount ($)
BIOTISSUE HOLDINGS INC.
Food and Beverage
In-kind items and services
โ€” General $140.65
BIOTISSUE HOLDINGS INC.
Food and Beverage
In-kind items and services
โ€” General $45.10
Tarsus Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
XDEMVY General $38.02
Sight Sciences, Inc.
Food and Beverage
In-kind items and services
OMNI SURGICAL SYSTEM General $23.26
ANI Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
ILUVIEN General $21.82
Astellas Pharma US Inc
Food and Beverage
In-kind items and services
Izervay General $21.27
ABBVIE INC.
Food and Beverage
In-kind items and services
DURYSTA General $21.25
Alcon Vision LLC
Food and Beverage
In-kind items and services
Rocklatan General $17.94
ABBVIE INC.
Food and Beverage
In-kind items and services
DURYSTA General $16.02
Amgen Inc.
Food and Beverage
In-kind items and services
TEPEZZA General $14.89
Amgen Inc.
Food and Beverage
In-kind items and services
TEPEZZA General $14.48

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
92014 Established patient complete exam of visual system
641 557 $214.00 $114.06
92250 Photography of the retina
329 316 $134.71 $33.38
92201 Extended exam of the back part of the eye with retinal drawing
300 283 $100.00 $22.75
92012 Established patient problem focused exam of visual system
261 150 $146.00 $80.57
92020 Exam of the internal drainage system of eye
142 129 $50.00 $25.13
76514 Ultrasound scan of cornea to determine thickness
123 115 $242.36 $10.13
92004 New patient complete exam of visual system
98 98 $261.00 $136.07
66984 Removal of cataract with insertion of prosthetic lens
73 49 $2445.00 $494.28
66821 Removal of recurring cataract in lens capsule using a laser
66 51 $567.00 $301.93
92136 Measurement of corneal curvature and depth of eye
49 37 $240.00 $42.70
92083 Exam of visual field with extended testing
32 32 $146.00 $56.90
68761 Closure of tear duct opening using plug
31 31 $561.29 $188.32
76519 Ultrasound scan to determine eye length and lens power
25 19 $181.04 $58.15
92134 Imaging of retina
24 24 $125.00 $35.10
65855 Laser repair to improve eye fluid flow
22 15 $1553.00 $223.33

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
Latanoprost Latanoprost 978 42,278 $9,587.34 216
Erythromycin Erythromycin Base 266 4,972 $3,305.04 148
Timolol Maleate Timolol Maleate 179 10,389 $4,685.98 48
Tobramycin-Dexamethasone Tobramycin/Dexamethasone 116 2,401 $5,209.10 82
Prednisolone Acetate Prednisolone Acetate 103 2,725 $4,046.26 56
Dorzolamide Hcl Dorzolamide Hcl 75 4,100 $1,882.25 24
Travoprost Travoprost 44 1,663 $5,076.74 โ€”
Brimonidine Tartrate Brimonidine Tartrate 39 1,106 $792.16 12
Dorzolamide-Timolol Dorzolamide Hcl/Timolol Maleat 33 2,140 $488.04 12
Moxifloxacin Moxifloxacin Hcl 33 456 $795.53 16
Lumigan Bimatoprost 27 975 $10,962.99 โ€”
Minocycline Hcl Minocycline Hcl 19 1,266 $684.09 โ€”
Ketorolac Tromethamine Ketorolac Tromethamine 18 568 $503.52 โ€”
Azithromycin Azithromycin 12 60 $33.84 โ€”
Restasis Cyclosporine 12 900 $19,039.30 โ€”
Loteprednol Etabonate Loteprednol Etabonate 12 387 $2,119.23 โ€”
Azelastine Hcl Azelastine Hcl 11 302 $373.32 โ€”
Brimonidine Tartrate-Timolol Brimonidine Tartrate/Timolol 11 422 $3,735.39 โ€”

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 LA 16353

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: Louisiana State Board of Medical Examiners.
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

I20100315001015

Enrollment State Jurisdiction

LA

PECOS Control ID

0749207488

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

Green Clinic Llc

1200 S Farmerville St, Ruston, LA 712705941

Phone: 3182553690

Clinicians Sharing This Practice Address or Phone

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

35 listed
NPI 1548824873

Doctor of Medicine (M.D.)

Dr. Mark Blackwelder , MD

Internal Medicine

NPI 1245200880

Doctor of Medicine (M.D.)

NPI 1386614931

Doctor of Medicine (M.D.)

NPI 1619947629

Doctor of Medicine (M.D.)

Mary Cantrell , NP

Nurse Practitioner - Family

NPI 1063908135

Nurse Practitioner

Kathryn Claborn , APRN

Nurse Practitioner - Family

NPI 1295220549

Advanced Practice Registered Nurse

Career & Practice History

NPI enumerated January 24, 2006.

No changes to the name, practice address, taxonomy or NPI status in this record have been observed in the monthly NPPES data files from January 2017 to November 2026.

No reviews have been published yet. Leave a review.

NPI Administrative Meta

NPI Number: 1760452650
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: January 24, 2006
Last Update: October 15, 2009
Sole Proprietor: No

Other Ophthalmology Specialists in Ruston

Healthcare providers in Ruston

Mailing Address

1200 S Farmerville St

Ruston, LA 712705941

Phone: 3182553690

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.