Safety and Efficacy of KPI-121 Compared to Placebo in Subjects With Dry Eye Disease (opens in a new tab)
CompletedPhase 3
HyperemiaKeratoconjunctivitis SiccaKPI-121 0.25% Ophthalmic SuspensionVehicle of KPI-121 0.25% Ophthalmic Suspension
Dr. Thomas L. Nix, MD
NPI1417098153PAC ID8628151909
- Medicare services, 2024
- 2,009
- Medicare patients, 2024
- 697
- Part D claims, 2024
- 1,012
- Clinical trials
- 1
- MIPS score, 2024
- 76
- Practice address
- 1100 East Matthews, Jonesboro, AR 72401
- Practice phone
- Call (870) 935-8500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Outpatient Surgery Center of Jonesboro
Surgery Center - Medicare-Certified · Jonesboro, Arkansas
Find Dr. Nix's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Thomas L. Nix is an ophthalmologist in Jonesboro, Arkansas
Dr. Nix practices at Outpatient Surgery Center of Jonesboro in Jonesboro, Arkansas.
Dr. Nix's NPI, 1417098153, was assigned on February 8, 2007. Dr. Nix graduated from University of Arkansas College of Medicine in 2006. Dr. Nix holds Arkansas license E-6859.
NPI and contact details
- NPI
- 1417098153NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8628151909
- NPI enumeration date
- February 8, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (870) 935-8500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Thomas L. Nix practices at Outpatient Surgery Center of Jonesboro in Jonesboro, Arkansas
Dr. Nix's primary practice is Outpatient Surgery Center of Jonesboro, at 1100 East Matthews, Jonesboro, AR 72401. The practice phone is (870) 935-8500.
- Outpatient Surgery Center of Jonesboro1100 East Matthews, Jonesboro, AR 72401Phone(870) 935-8500
Source: Dmand AI Affiliation Data
Dr. Thomas L. Nix is affiliated with 5 sites of care and 3 medical groups
Dr. Nix's primary practice is Outpatient Surgery Center of Jonesboro in Jonesboro, Arkansas. The medical group on file is NEA Baptist Clinic. Dmand AI also links Dr. Nix to 3 more group practices and clinics, 2 medical groups and 1 physician office, each named with a free account.
Outpatient Surgery Center of JonesboroPrimary
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Thomas L. Nix's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nix practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Outpatient Surgery Center of Jonesboro | Available with a free account |
| +4 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Thomas L. Nix is one of 118 ophthalmologists in Arkansas
Ophthalmology is Dr. Nix's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Nix is licensed in Arkansas.
Specialties and state licenses
- Ophthalmology, ArkansasPrimary
Ophthalmologists near Dr. Nix
Counts of ophthalmologists with a Dmand AI profile, by place and practice. Each opens the list.
118ophthalmologists in Arkansas
6ophthalmologists in Jonesboro
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Thomas L. Nix billed Medicare for 2,009 services in 2024
CMS data shows 2,009 Medicare services from Dr. Nix across 15 procedure codes in 2024, for 697 Medicare patients. Medicare paid $177,365 for them.
Medicare services, 20242,009
Medicare patients697
Paid by Medicare$177,365
Procedure codes15
Dr. Nix's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 1,1152024: 1,2159%
- Surgery
- 2023: 1872024: 34987%
- Office and hospital visits
- 2023: 2312024: 31235%
- Other services
- 2023: 02024: 133
- Imaging
- 2023: 122024: 0100%
Where Dr. Nix's Medicare services took place, 2024
- In an office1,83491%
- In a facility1759%
Dr. Nix compared with the Arkansas median for ophthalmologists, 2024
- Dr. Nix
- Arkansas median
- Medicare services
- 2,009vs 2,066Close to median
- Medicare patients
- 697vs 78211% below
- Part D claims
- 928vs 64644% above
Medians across 126 ophthalmologists in Arkansas with Dmand AI profiles that report each measure.
Dr. Nix'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Thomas L. Nix treated 697 Medicare patients in 2024, average age 75
CMS counts 697 Medicare patients who saw Dr. Nix in 2024. The largest group is 65 to 74, with 293 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 6% are also on Medicaid. Their average risk score is 1.12, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Nix's median patient age at 73, with 62% women.
Medicare patients, 2024697
Average age75
Average risk score1.12
Also on Medicaid6%
Dr. Nix's Medicare patients by age, 2024
Dr. Nix's Medicare patients by sex, 2024
- Women41960%
- Men27840%
Chronic conditions among Dr. Nix's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis51%
- Diabetes35%
- Ischemic heart disease29%
- Anxiety25%
- Mood disorders24%
- Depression23%
Share of Medicare patients with each condition. A patient can have several.
Dr. Nix's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women62%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Thomas L. Nix wrote 1,012 Medicare Part D claims in 2024
In 2024, Dr. Nix wrote 1,012 Medicare Part D claims for 312 patients. 62% of them were for generic drugs. CMS names the drug for 928 of them, across 11 drugs with 11 or more claims each, at $30,134 in total drug cost. In 2023, CMS named 661 claims across 10 drugs.
Part D claims, 20241,012
Drugs named by CMS11
Total drug cost$30,134
Part D patients312
Dr. Nix's Part D claims by kind of drug, 2024
- Generic630 claims62%
- Brand-name382 claims38%
Dr. Nix'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 6612024: 92840%
Drugs named by CMS: 11 in 2024, 10 in 2023.
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. Thomas L. Nix scored 76 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 76 out of 100 for Dr. Nix for performance year 2024, reported as part of a group. Dr. Nix accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 174 procedures of cataract surgery by Dr. Nix, more than 82% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Nix's MIPS scores, performance year 2024
- 76of 100Final score
- 44.9of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 74of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Nix ranks in Medicare procedure volume
- Cataract surgery
- 82nd percentile174 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Thomas L. Nix has worked on 1 clinical trial
Dmand AI links Dr. Nix to 1 clinical trial. Conditions studied include Hyperemia and Keratoconjunctivitis Sicca.
Conditions in Dr. Nix's trials
- Hyperemia
- Keratoconjunctivitis Sicca
Investigators on the most trials with Dr. Nix
- James Daniel Boyce, MD1 shared trial
- Leonard R. Cacioppo, MD1 shared trial
- Michael J. Depenbusch, MD1 shared trial
Recent clinical trials with Dr. Nix
Sources: ClinicalTrials.gov (National Library of Medicine); and Dmand AI Research Linkage
Dr. Thomas L. Nix received $302 in industry payments from 2016 to 2025
CMS Open Payments shows 15 general payments to Dr. Nix from 8 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 70% of the total. Optos, Inc. paid the most, $71.
General payments to Dr. Nix by program year, 2016 to 2025
General payments to Dr. Nix by kind, 2016 to 2025
$302in total
- Food and beverage$21270%
- Entertainment$5217%
- Education$3812%
Companies that paid Dr. Nix the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Thomas L. Nix graduated from University of Arkansas College of Medicine
Dr. Nix graduated from University of Arkansas College of Medicine in 2006.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Thomas L. Nix's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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 percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Clinical trials and co-investigators | ClinicalTrials.gov (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Thomas L. Nix
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. Thomas L. Nix's NPI number?
Dr. Thomas L. Nix's NPI number is 1417098153. It was assigned on February 8, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Thomas L. Nix?
Dr. Thomas L. Nix is an ophthalmologist in Jonesboro, Arkansas. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Thomas L. Nix practice?
Dr. Nix practices at 1100 East Matthews, Jonesboro, AR 72401. Dr. Nix's primary practice is Outpatient Surgery Center of Jonesboro in Jonesboro, Arkansas. Dmand AI also links Dr. Nix to 3 group practices and clinics, 2 medical groups and 1 physician office.
What is Dr. Thomas L. Nix's office phone number?
The practice phone on file for Dr. Nix is (870) 935-8500.
What is Dr. Thomas L. Nix's medical license number?
Dr. Nix holds Arkansas license E-6859.
What medical group is Dr. Thomas L. Nix part of?
Dr. Nix is linked to NEA Baptist Clinic. Dmand AI links Dr. Nix to 2 more medical groups.
Does Dr. Thomas L. Nix accept Medicare?
Yes. CMS data shows Dr. Nix billed Medicare for 2,009 services in 2024, and Dr. Nix accepts Medicare assignment.
What is Dr. Thomas L. Nix's MIPS score?
Dr. Nix's MIPS final score for performance year 2024 is 76 out of 100, reported as part of a group.
How many Medicare patients does Dr. Thomas L. Nix see?
CMS counts 697 Medicare patients who saw Dr. Nix in 2024, with an average age of 75.
What services does Dr. Thomas L. Nix bill to Medicare?
In 2024, Dr. Nix's most billed Medicare services were eye exam or test (92014), office visit, established patient (99213) and eye exam or test (92136).
Show 5 more questionsShow fewer questions
Where did Dr. Thomas L. Nix go to medical school?
Dr. Nix graduated from University of Arkansas College of Medicine in 2006.
What drugs does Dr. Thomas L. Nix prescribe most?
In 2024 Medicare Part D data, Dr. Nix's most prescribed drugs by claims were Latanoprost, Prednisolone Acetate and Polymyxin B Sul-Trimethoprim.
Has Dr. Thomas L. Nix received payments from drug or device companies?
CMS Open Payments shows $302 in general payments to Dr. Nix from 8 companies from 2016 to 2025. The largest total came from Optos, Inc.
How long has Dr. Thomas L. Nix been practicing?
Dr. Nix graduated from medical school in 2006, 20 years ago.
Does Dr. Thomas L. Nix do research?
Dr. Nix has worked on 1 clinical trial.
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