Dr. Gene E. Wyll, MD

  • Plano, TX
  • Ophthalmologist
NPI1619969664PAC ID4385776806
Medicare services, 2024
1,244
Medicare patients, 2024
601
Part D claims, 2024
685
Industry payments
$57
Affiliated sites
1
Practice address
1220 Coit Rd, Plano, TX 75075
Practice phone
Call (972) 596-7227
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Robert C. Terrill, P.A.

Plano, Texas

See all 2 affiliations

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Dr. Gene E. Wyll is an ophthalmologist in Plano, Texas

Dr. Wyll practices at Robert C. Terrill, P.A. in Plano, Texas.

Dr. Wyll's NPI, 1619969664, was assigned on August 16, 2005. Dr. Wyll graduated from Baylor College Of Medicine in 1972. Dr. Wyll holds Texas license D9731.

NPI and contact details
Medicare PAC ID
4385776806
NPI enumeration date
August 16, 2005
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(972) 596-7227
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
80
Medical school graduation
1972

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Gene E. Wyll practices at Robert C. Terrill, P.A. in Plano, Texas

Dr. Wyll's primary practice is Robert C. Terrill, P.A., at 1220 Coit Rd, Plano, TX 75075 in Collin County. The practice phone is (972) 596-7227.

  • Robert C. Terrill, P.A.
    1220 Coit Rd, Plano, TX 75075 · Collin CountyPhone(972) 596-7227

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Gene E. Wyll is affiliated with 2 sites of care

Dr. Wyll's primary practice is Robert C. Terrill, P.A. in Plano, Texas. Dmand AI also links Dr. Wyll to 1 physician office, named with a free account.

Robert C. Terrill, P.A.Plano, TexasPrimary
1 physician officeName with a free account
See all 2 affiliations for Dr. Wyll

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Gene E. Wyll's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Wyll practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Robert C. Terrill, P.A.Available with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Gene E. Wyll is one of 1,311 ophthalmologists in Texas

Ophthalmology is Dr. Wyll's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Wyll is board certified in ophthalmology by the American Board of Ophthalmology. Dr. Wyll is licensed in Texas.

Specialties and state licenses

  • Ophthalmology, TexasPrimaryLicense D9731 · 1972 to 2027 · taxonomy 207W00000X

Clinical focus

Dmand AI lists cataract, cold sores or genital herpes, conjunctivitis, dry eye, eye infection or inflammation, eyelid inflammation, glaucoma and hereditary corneal conditions among the conditions Dr. Wyll treats.

Ophthalmologists near Dr. Wyll

Counts of ophthalmologists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Gene E. Wyll billed Medicare for 1,244 services in 2024

CMS data shows 1,244 Medicare services from Dr. Wyll across 7 procedure codes in 2024, for 601 Medicare patients. Medicare paid $74,373 for them. Every service was in an office.

Medicare services, 20241,244
Medicare patients601
Paid by Medicare$74,373
Procedure codes7

Dr. Wyll's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Tests and treatments
2023: 1,2472024: 1,244No change

Dr. Wyll compared with the Texas median for ophthalmologists, 2024

  • Dr. Wyll
  • Texas median
Medicare services
1,244vs 1,3538% below
Medicare patients
601vs 49222% above
Part D claims
621vs 613Close to median

Medians across 1,290 ophthalmologists in Texas with Dmand AI profiles that report each measure.

Dr. Wyll's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Wyll

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Gene E. Wyll treated 601 Medicare patients in 2024, average age 77

CMS counts 601 Medicare patients who saw Dr. Wyll in 2024. The largest group is 75 to 84, with 281 patients. 75% of them have high cholesterol, and 74% have high blood pressure. Their average risk score is 1.00, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Wyll's median patient age at 76, with 56% women.

Medicare patients, 2024601
Average age77
Average risk score1.00

Dr. Wyll's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Wyll's Medicare patients by sex, 2024

  • Women34457%
  • Men25743%

Chronic conditions among Dr. Wyll's Medicare patients, 2024

  1. High cholesterol75%
  2. High blood pressure74%
  3. Arthritis43%
  4. Ischemic heart disease29%
  5. Diabetes26%
  6. Chronic kidney disease20%
  7. Anxiety19%
  8. Atrial fibrillation19%

Share of Medicare patients with each condition. A patient can have several.

Dr. Wyll's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 76

Patient panel by sex, all payers

  • Women56%
  • Men41%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Gene E. Wyll wrote 685 Medicare Part D claims in 2024

In 2024, Dr. Wyll wrote 685 Medicare Part D claims for 200 patients. 52% of them were for generic drugs. CMS names the drug for 621 of them, across 15 drugs with 11 or more claims each, at $88,865 in total drug cost. In 2023, CMS named 575 claims across 9 drugs.

Part D claims, 2024685
Drugs named by CMS15
Total drug cost$88,865
Part D patients200

Dr. Wyll's Part D claims by kind of drug, 2024

  • Generic356 claims52%
  • Brand-name329 claims48%

Dr. Wyll's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Wyll's Part D claims, 2024

  • Antibiotics3%23 of 685 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 5752024: 6218%

Drugs named by CMS: 15 in 2024, 9 in 2023.

See all prescribing by Dr. Wyll

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Gene E. Wyll scored 0 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 0 out of 100 for Dr. Wyll for performance year 2024, reported individually. Dr. Wyll accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Wyll's MIPS scores, performance year 2024

  • 0of 100Final score
  • 0of 100Quality
  • 0of 100Improvement Activities
  • 0of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Dr. Gene E. Wyll received $57 in industry payments from 2019 to 2020

CMS Open Payments shows 3 general payments to Dr. Wyll from 3 drug and device companies from 2019 to 2020. Gifts make up the largest share, 65% of the total. Allergan Inc. paid the most, $20.

General payments to Dr. Wyll by program year, 2019 to 2020

General payments to Dr. Wyll by kind, 2019 to 2020

$57in total
  • Gifts$3765%
  • Food and beverage$2035%

Companies that paid Dr. Wyll the most, 2019 to 2020

Share is of all general payments to this clinician.

See all payments to Dr. Wyll

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Gene E. Wyll has 1 award and honors on record

Dmand AI lists 1 award for Dr. Wyll.

Awards and honors for Dr. Wyll

  1. Undated
    • AAO Fellow

Source: Dmand AI Professional Profile Data

Dr. Gene E. Wyll graduated from Baylor College Of Medicine

Dr. Wyll graduated from Baylor College Of Medicine in 1972. Dr. Wyll is a member of AAO.

  1. Medical schoolBaylor College Of Medicine
  2. Board certified in ophthalmologyAmerican Board of Ophthalmology

Source: Dmand AI Professional Profile Data

Dr. Gene E. Wyll accepts plans from 20 insurance carriers

Dr. Wyll is in network with 20 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 15. Check the plan with the practice before a visit.

Plan types Dr. Wyll accepts, by number of carriers

  1. PPO15
  2. Medicare11
  3. HMO10
  4. POS7
  5. EPO5

Source: Dmand AI Insurance Network Data

Sources for Dr. Gene E. Wyll's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Gene E. Wyll

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Gene E. Wyll's NPI number?

Dr. Gene E. Wyll's NPI number is 1619969664. It was assigned on August 16, 2005, and it is active in the NPI Registry.

What kind of doctor is Dr. Gene E. Wyll?

Dr. Gene E. Wyll is an ophthalmologist in Plano, Texas. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).

Where does Dr. Gene E. Wyll practice?

Dr. Wyll practices at 1220 Coit Rd, Plano, TX 75075. Dr. Wyll's primary practice is Robert C. Terrill, P.A. in Plano, Texas. Dmand AI also links Dr. Wyll to 1 physician office.

What is Dr. Gene E. Wyll's office phone number?

The practice phone on file for Dr. Wyll is (972) 596-7227.

What is Dr. Gene E. Wyll's medical license number?

Dr. Wyll holds Texas license D9731.

Does Dr. Gene E. Wyll accept Medicare?

Yes. CMS data shows Dr. Wyll billed Medicare for 1,244 services in 2024, and Dr. Wyll accepts Medicare assignment.

What is Dr. Gene E. Wyll's MIPS score?

Dr. Wyll's MIPS final score for performance year 2024 is 0 out of 100, reported individually.

How many Medicare patients does Dr. Gene E. Wyll see?

CMS counts 601 Medicare patients who saw Dr. Wyll in 2024, with an average age of 77.

Is Dr. Gene E. Wyll board certified?

Yes. Dr. Wyll is board certified in ophthalmology by the American Board of Ophthalmology.

What services does Dr. Gene E. Wyll bill to Medicare?

In 2024, Dr. Wyll's most billed Medicare services were eye exam or test (92014), eye exam or test (92012) and eye exam or test (92083).

Show 5 more questionsShow fewer questions

Where did Dr. Gene E. Wyll go to medical school?

Dr. Wyll graduated from Baylor College Of Medicine in 1972.

What drugs does Dr. Gene E. Wyll prescribe most?

In 2024 Medicare Part D data, Dr. Wyll's most prescribed drugs by claims were Latanoprost, Lumigan and Timolol Maleate.

Has Dr. Gene E. Wyll received payments from drug or device companies?

CMS Open Payments shows $57 in general payments to Dr. Wyll from 3 companies from 2019 to 2020. The largest total came from Allergan Inc.

How long has Dr. Gene E. Wyll been practicing?

Dr. Wyll graduated from medical school in 1972, 54 years ago.

What insurance does Dr. Gene E. Wyll accept?

Dr. Wyll is in network with 20 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 15. Check the plan with the practice before a visit.

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