Ocul Immunol Inflamm
Antiviral AgentsBNT162 VaccineCOVID-19
Dr. Alex Brian Willis Jr., MD
NPI1316442288PAC ID7214287069
- Medicare services, 2024
- 1,285
- Medicare patients, 2024
- 352
- Part D claims, 2024
- 878
- Publications
- 1
- MIPS score, 2024
- 92
- Practice address
- 800 E Carpenter St, Springfield, IL 62769
- Practice phone
- Call (217) 544-6464
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Willis' 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. Alex Brian Willis Jr. is an ophthalmologist in Springfield, Illinois
Dr. Willis practices at HSHS St. John's Hospital in Springfield, Illinois, part of Hospital Sisters of St. Francis.
Dr. Willis' NPI, 1316442288, was assigned on March 24, 2018. Dr. Willis graduated from University of Missouri, Kansas City, School of Medicine in 2017. Dr. Willis holds Illinois license 03616914.
NPI and contact details
- NPI
- 1316442288NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7214287069
- NPI enumeration date
- March 24, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (217) 544-6464
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Alex Brian Willis Jr. practices at HSHS St. John's Hospital in Springfield, Illinois
Dr. Willis' primary practice is HSHS St. John's Hospital, at 800 E Carpenter St, Springfield, IL 62769 in Sangamon County. The practice phone is (217) 544-6464.
- HSHS St. John's Hospital800 E Carpenter St, Springfield, IL 62769 · Sangamon CountyPhone(217) 544-6464
Source: Dmand AI Affiliation Data
Dr. Alex Brian Willis Jr. is affiliated with 3 sites of care and 1 medical group
Dr. Willis' primary practice is HSHS St. John's Hospital in Springfield, Illinois, part of Hospital Sisters of St. Francis. Dr. Willis is also affiliated with HSHS St. Mary's Hospital. Dmand AI also links Dr. Willis to 1 more group practice or clinic and 1 medical group, each named with a free account.
HSHS St. Mary's Hospital1 group practice or clinicName with a free account1 medical groupName with a free account
See all 4 affiliations for Dr. WillisSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Alex Brian Willis Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Willis practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| HSHS St. John's Hospital | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every hospital where Dr. Willis practices
Dmand AI maps EHR vendors, IT decision makers and buying committees across Hospital Sisters of St. Francis and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Alex Brian Willis Jr. is one of 692 ophthalmologists in Illinois
Ophthalmology is Dr. Willis' primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Willis is licensed in Illinois.
Specialties and state licenses
- Ophthalmology, IllinoisPrimary
Ophthalmologists near Dr. Willis
Counts of ophthalmologists with a Dmand AI profile, by place and practice. Each opens the list.
692ophthalmologists in Illinois17ophthalmologists in Springfield2ophthalmologists at HSHS St. John's Hospital
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Alex Brian Willis Jr. billed Medicare for 1,285 services in 2024
CMS data shows 1,285 Medicare services from Dr. Willis across 19 procedure codes in 2024, for 352 Medicare patients. Medicare paid $185,495 for them.
Medicare services, 20241,285
Medicare patients352
Paid by Medicare$185,495
Procedure codes19
Dr. Willis' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 7192024: 7494%
- Surgery
- 2023: 3182024: 37217%
- Office and hospital visits
- 2023: 882024: 12845%
- Lab and pathology
- 2023: 222024: 3664%
Where Dr. Willis' Medicare services took place, 2024
- In an office1,26298%
- In a facility232%
Dr. Willis compared with the Illinois median for ophthalmologists, 2024
- Dr. Willis
- Illinois median
- Medicare services
- 1,285vs 1,54417% below
- Medicare patients
- 352vs 57739% below
- Part D claims
- 808vs 58239% above
Medians across 710 ophthalmologists in Illinois with Dmand AI profiles that report each measure.
Dr. Willis' 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.
Need commercial claims for Dr. Willis?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Willis and other ophthalmologists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Alex Brian Willis Jr. treated 352 Medicare patients in 2024, average age 74
CMS counts 352 Medicare patients who saw Dr. Willis in 2024. The largest group is 65 to 74, with 172 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 14% are also on Medicaid. Their average risk score is 1.02, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Willis' median patient age at 74, with 58% women.
Medicare patients, 2024352
Average age74
Average risk score1.02
Also on Medicaid14%
Dr. Willis' Medicare patients by age, 2024
Dr. Willis' Medicare patients by sex, 2024
- Women19154%
- Men16146%
Chronic conditions among Dr. Willis' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis36%
- Diabetes30%
- Ischemic heart disease28%
- Anxiety22%
- COPD19%
- Mood disorders19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Willis' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women58%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Alex Brian Willis Jr. wrote 878 Medicare Part D claims in 2024
In 2024, Dr. Willis wrote 878 Medicare Part D claims for 448 patients. 50% of them were for generic drugs. CMS names the drug for 808 of them, across 11 drugs with 11 or more claims each, at $44,196 in total drug cost. In 2023, CMS named 666 claims across 9 drugs.
Part D claims, 2024878
Drugs named by CMS11
Total drug cost$44,196
Part D patients448
Dr. Willis' Part D claims by kind of drug, 2024
- Generic441 claims50%
- Brand-name437 claims50%
Dr. Willis' 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: 6662024: 80821%
Drugs named by CMS: 11 in 2024, 9 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. Alex Brian Willis Jr. scored 92 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 92 out of 100 for Dr. Willis for performance year 2024, reported as part of a group. Dr. Willis accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 443 procedures of cataract surgery by Dr. Willis, more than 94% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Willis' MIPS scores, performance year 2024
- 92of 100Final score
- 90.1of 100Quality
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Willis ranks in Medicare procedure volume
- Cataract surgery
- 94th percentile443 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)
For MedTech and pharma teams
Find ophthalmologists like Dr. Willis by procedure volume and prescribing
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Alex Brian Willis Jr. has 1 publication on record
Dmand AI links 1 paper to Dr. Willis in 2021. Dr. Willis' most frequent co-author is Nancy Kunjukunju, MD.
Papers1
Dr. Willis' most frequent co-authors
Recent publications by Dr. Willis
See who Dr. Willis researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Willis works with, so you can find a warm path to the right ophthalmologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Alex Brian Willis Jr. received $4,780 in industry payments from 2022 to 2025
CMS Open Payments shows 85 general payments to Dr. Willis from 14 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 83% of the total. Alcon Laboratories Inc paid the most, $3,728.
General payments to Dr. Willis by program year, 2022 to 2025
General payments to Dr. Willis by kind, 2022 to 2025
$4.8Kin total
- Food and beverage$3,98483%
- Travel and lodging$79717%
Companies that paid Dr. Willis the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Alex Brian Willis Jr. graduated from University of Missouri, Kansas City, School of Medicine
Dr. Willis graduated from University of Missouri, Kansas City, School of Medicine in 2017.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Alex Brian Willis Jr.'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) |
| Publications, topics and co-authors | PubMed (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. Alex Brian Willis Jr.
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. Alex Brian Willis Jr.'s NPI number?
Dr. Alex Brian Willis Jr.'s NPI number is 1316442288. It was assigned on March 24, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Alex Brian Willis Jr.?
Dr. Alex Brian Willis Jr. is an ophthalmologist in Springfield, Illinois. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Alex Brian Willis Jr. practice?
Dr. Willis practices at 800 E Carpenter St, Springfield, IL 62769. Dr. Willis' primary practice is HSHS St. John's Hospital in Springfield, Illinois, part of Hospital Sisters of St. Francis. Dmand AI also links Dr. Willis to 1 group practice or clinic and 1 medical group.
What is Dr. Alex Brian Willis Jr.'s office phone number?
The practice phone on file for Dr. Willis is (217) 544-6464.
What is Dr. Alex Brian Willis Jr.'s medical license number?
Dr. Willis holds Illinois license 03616914.
Which hospitals is Dr. Alex Brian Willis Jr. affiliated with?
Dr. Willis practices at HSHS St. John's Hospital in Springfield, Illinois. Dr. Willis is also affiliated with HSHS St. Mary's Hospital.
Does Dr. Alex Brian Willis Jr. accept Medicare?
Yes. CMS data shows Dr. Willis billed Medicare for 1,285 services in 2024, and Dr. Willis accepts Medicare assignment.
What is Dr. Alex Brian Willis Jr.'s MIPS score?
Dr. Willis' MIPS final score for performance year 2024 is 92 out of 100, reported as part of a group.
How many Medicare patients does Dr. Alex Brian Willis Jr. see?
CMS counts 352 Medicare patients who saw Dr. Willis in 2024, with an average age of 74.
What services does Dr. Alex Brian Willis Jr. bill to Medicare?
In 2024, Dr. Willis' most billed Medicare services were eye exam or test (92136), surgery: eye (66984) and office visit, established patient (99214).
Show 6 more questionsShow fewer questions
Where did Dr. Alex Brian Willis Jr. go to medical school?
Dr. Willis graduated from University of Missouri, Kansas City, School of Medicine in 2017.
What drugs does Dr. Alex Brian Willis Jr. prescribe most?
In 2024 Medicare Part D data, Dr. Willis' most prescribed drugs by claims were Prednisolone Acetate, Ketorolac Tromethamine and Erythromycin.
Has Dr. Alex Brian Willis Jr. received payments from drug or device companies?
CMS Open Payments shows $4,780 in general payments to Dr. Willis from 14 companies from 2022 to 2025. The largest total came from Alcon Laboratories Inc.
How long has Dr. Alex Brian Willis Jr. been practicing?
Dr. Willis graduated from medical school in 2017, 9 years ago.
Does Dr. Alex Brian Willis Jr. do research?
Dmand AI links 1 publication to Dr. Willis.
Who does Dr. Alex Brian Willis Jr. publish with?
Dr. Willis' most frequent co-authors are Nancy Kunjukunju, MD (1 shared paper).
Selling to ophthalmology practices?
See ophthalmologists in Illinois by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card