J Gastrointest Surg
Coronary Artery DiseaseHospital MortalityMyocardial Infarction
Vijay K. Maker
NPI1194832212PAC ID1759552417
- Medicare services, 2023
- 28
- Medicare patients, 2024
- 13
- Publications
- 21
- Hospital affiliations
- 1
- Industry payments
- $29,306
- Practice address
- 836 West Wellington Avenue, Chicago, IL 60657
- Practice phone
- Call (773) 975-1600
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Vijay Maker'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.
Vijay K. Maker is a general surgeon in Chicago, Illinois
Vijay Maker practices at Advocate Illinois Masonic Medical Center in Chicago, Illinois, part of Advocate Health.
Vijay Maker's NPI, 1194832212, was assigned on August 24, 2006. Vijay Maker holds Illinois license 036045277.
NPI and contact details
- NPI
- 1194832212NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1759552417
- NPI enumeration date
- August 24, 2006
- NPI status
- Active
- Practice phone
- (773) 975-1600
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 85
- Medical school graduation
- 1967
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Vijay K. Maker practices at Advocate Illinois Masonic Medical Center in Chicago, Illinois
Vijay Maker's primary practice is Advocate Illinois Masonic Medical Center, at 836 West Wellington Avenue, Chicago, IL 60657 in Cook County. The practice phone is (773) 975-1600.
- Advocate Illinois Masonic Medical Center836 West Wellington Avenue, Chicago, IL 60657 · Cook CountyPhone(773) 975-1600
Source: Dmand AI Affiliation Data
Vijay K. Maker is affiliated with 3 sites of care and 1 medical group
Vijay Maker's primary practice is Advocate Illinois Masonic Medical Center in Chicago, Illinois, part of Advocate Health. The medical group on file is University of Illinois Physicians Group (UIPG). Dmand AI also links Vijay Maker to 1 more physician office and 1 group practice or clinic, each named with a free account.
University of Illinois Physicians Group (UIPG)1 physician officeName with a free account1 group practice or clinicName with a free account
See all 4 affiliations for Vijay MakerSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Vijay K. Maker's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Vijay Maker practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Advocate Illinois Masonic Medical Center | Available with a free account |
| +2 more affiliated sites | 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 Vijay Maker practices
Dmand AI maps EHR vendors, IT decision makers and buying committees across Advocate Health and 6.2K+ hospitals, with verified contacts in the same login.
Vijay K. Maker is one of 1,217 general surgeons in Illinois
Surgery is Vijay Maker's primary specialty in the NPI Registry, under taxonomy code 208600000X. Vijay Maker is licensed in Illinois.
Specialties and state licenses
- Surgery, IllinoisPrimary
General surgeons near Vijay Maker
Counts of general surgeons with a Dmand AI profile, by place and practice. Each opens the list.
1,217general surgeons in Illinois372general surgeons in Chicago5general surgeons at Advocate Illinois Masonic Medical Center
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Vijay K. Maker billed Medicare for 28 services in 2023
CMS data shows 28 Medicare services from Vijay Maker across 2 procedure codes in 2023, all of them office visits, for 13 Medicare patients. Medicare paid $2,393 for them. Every service was in an office.
Medicare services, 202328
Medicare patients13
Paid by Medicare$2,393
Procedure codes2
Vijay Maker's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 362023: 2822%
Vijay Maker compared with the Illinois median for general surgeons, 2023
- Vijay Maker
- Illinois median
- Medicare services
- 28vs 19486% below
- Medicare patients
- 13vs 14491% below
Medians across 1,031 general surgeons in Illinois with Dmand AI profiles that report each measure.
Vijay Maker's most billed Medicare procedure codes, 2023
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 Vijay Maker?
Medicare shows one payer. Book a meeting to get commercial claims data for Vijay Maker and other general surgeons in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Vijay K. Maker treated 13 Medicare patients in 2024, average age 74
CMS counts 13 Medicare patients who saw Vijay Maker in 2024. The largest group is under 65, with 0 patients. 75% of them have high cholesterol. Their average risk score is 1.10, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Vijay Maker's median patient age at 70, with 73% women.
Medicare patients, 202413
Average age74
Average risk score1.10
Vijay Maker's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Vijay Maker's Medicare patients, 2024
- High cholesterol75%
Share of Medicare patients with each condition. A patient can have several.
Vijay Maker's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women73%
- Men27%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
For MedTech and pharma teams
Find general surgeons like Vijay Maker 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.
Vijay K. Maker has 21 publications on record
Dmand AI links 21 papers to Vijay Maker, published from 2011 to 2025. 2020 was the busiest year, with 4. The most frequent topics are Pancreatectomy, Pancreaticoduodenectomy and Postoperative Complications. Vijay Maker has published most often in J Gastrointest Surg. Vijay Maker's most frequent co-authors are Ajay Maker, MD, Lyonell Benn-Izak Kone, MD, MHS and Thuy Tran, MD.
Papers21
Years published2011 to 2025
Vijay Maker's papers by year, 2013 to 2025
Topics Vijay Maker writes about most
- Pancreatectomy
- Pancreaticoduodenectomy
- Postoperative Complications
- Pancreatic Fistula
- Propensity Score
- Stents
- Chemotherapy, Adjuvant
- Drainage
Vijay Maker's most frequent co-authors
- Ajay Maker, MD15 shared papers
- Lyonell Benn-Izak Kone, MD, MHS6 shared papers
- Thuy Tran, MD3 shared papers
Recent publications by Vijay Maker
J Gastrointest Surg
Chemotherapy, AdjuvantColonic NeoplasmsHepatectomy
J Gastrointest Surg
Cystic DuctPostcholecystectomy Syndrome
J Gastrointest Surg
DrainagePancreatectomyPancreatic Fistula
See who Vijay Maker researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Vijay Maker works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Vijay K. Maker received $29,306 in industry payments from 2016 to 2025
CMS Open Payments shows 38 general payments to Vijay Maker from 21 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 78% of the total. Vital Images, Inc. paid the most, $26,877. It also lists 3 research payments totaling $107,650 from 2016 to 2020.
General payments to Vijay Maker by program year, 2016 to 2025
General payments to Vijay Maker by kind, 2016 to 2025
$29.3Kin total
- Speaker and faculty fees$23,00078%
- Honoraria$2,95110%
- Food and beverage$2,5979%
- Travel and lodging$7333%
- Consulting fees$260%
Companies that paid Vijay Maker the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Vijay K. Maker'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) |
| 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) |
| 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 Vijay K. Maker
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Vijay K. Maker's NPI number?
Vijay K. Maker's NPI number is 1194832212. It was assigned on August 24, 2006, and it is active in the NPI Registry.
What does Vijay K. Maker specialize in?
Vijay K. Maker is a general surgeon in Chicago, Illinois. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Vijay K. Maker practice?
Vijay Maker practices at 836 West Wellington Avenue, Chicago, IL 60657. Vijay Maker's primary practice is Advocate Illinois Masonic Medical Center in Chicago, Illinois, part of Advocate Health. Dmand AI also links Vijay Maker to 1 physician office and 1 group practice or clinic.
What is Vijay K. Maker's office phone number?
The practice phone on file for Vijay Maker is (773) 975-1600.
What is Vijay K. Maker's medical license number?
Vijay Maker holds Illinois license 036045277.
Which hospitals is Vijay K. Maker affiliated with?
Vijay Maker practices at Advocate Illinois Masonic Medical Center in Chicago, Illinois.
What medical group is Vijay K. Maker part of?
Vijay Maker is linked to University of Illinois Physicians Group (UIPG).
Does Vijay K. Maker accept Medicare?
Yes. CMS data shows Vijay Maker billed Medicare for 28 services in 2023.
How many Medicare patients does Vijay K. Maker see?
CMS counts 13 Medicare patients who saw Vijay Maker in 2024, with an average age of 74.
What services does Vijay K. Maker bill to Medicare?
In 2023, Vijay Maker's most billed Medicare services were office visit, established patient (99214) and office visit, established patient (99213).
Show 4 more questionsShow fewer questions
Has Vijay K. Maker received payments from drug or device companies?
CMS Open Payments shows $29,306 in general payments to Vijay Maker from 21 companies from 2016 to 2025. The largest total came from Vital Images, Inc.
How long has Vijay K. Maker been practicing?
Vijay Maker graduated from medical school in 1967, 59 years ago.
Does Vijay K. Maker do research?
Dmand AI links 21 publications to Vijay Maker, published from 2011 to 2025.
Who does Vijay K. Maker publish with?
Vijay Maker's most frequent co-authors are Ajay Maker, MD (15 shared papers), Lyonell Benn-Izak Kone, MD, MHS (6 shared papers) and Thuy Tran, MD (3 shared papers).
Selling to surgery practices?
See general surgeons 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