Dr. Jane Vernik, MD
- Medicare services, 2024
- 153
- Medicare patients, 2024
- 96
- Part D claims, 2024
- 471
- MIPS score, 2024
- 95
- Hospital affiliations
- 1
- Practice address
- 1901 W Harrison St, Chicago, IL 60612
- Practice phone
- Call (312) 864-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Vernik's professional email, personal email and mobile number
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Dr. Jane Vernik is a nephrologist in Chicago, Illinois
Dr. Vernik practices at John H. Stroger, Jr. Hospital of Cook County in Chicago, Illinois, part of Cook County Government.
Dr. Vernik's NPI, 1467678896, was assigned on April 17, 2007. Dr. Vernik graduated from Rush Medical College of Rush University in 1998. Dr. Vernik holds Illinois license 36108840.
- NPI
- 1467678896NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2062570765
- NPI enumeration date
- April 17, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (312) 864-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jane Vernik practices at John H. Stroger, Jr. Hospital of Cook County in Chicago, Illinois
Dr. Vernik's primary practice is John H. Stroger, Jr. Hospital of Cook County, at 1901 W Harrison St, Chicago, IL 60612 in Cook County. The practice phone is (312) 864-6000.
- John H. Stroger, Jr. Hospital of Cook County1901 W Harrison St, Chicago, IL 60612 · Cook CountyPhone(312) 864-6000
Source: Dmand AI Affiliation Data
Dr. Jane Vernik is affiliated with 1 site of care and 1 medical group
Dr. Vernik's primary practice is John H. Stroger, Jr. Hospital of Cook County in Chicago, Illinois, part of Cook County Government. The medical group on file is John H. Stroger, Jr. Hospital of Cook County.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Jane Vernik's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Vernik practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| John H. Stroger, Jr. Hospital of Cook County | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jane Vernik is one of 534 nephrologists in Illinois
Nephrology is Dr. Vernik's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Vernik is licensed in Illinois.
Specialties and state licenses
- Nephrology, IllinoisPrimary
Nephrologists near Dr. Vernik
Counts of nephrologists 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. Jane Vernik billed Medicare for 153 services in 2024
CMS data shows 153 Medicare services from Dr. Vernik across 3 procedure codes in 2024, for 96 Medicare patients. Medicare paid $10,831 for them.
Dr. Vernik's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1642024: 1537%
Where Dr. Vernik's Medicare services took place, 2024
- In an office10166%
- In a facility5234%
Dr. Vernik compared with the Illinois median for nephrologists, 2024
- Dr. Vernik
- Illinois median
- Medicare services
- 153vs 1,28488% below
- Medicare patients
- 96vs 35773% below
- Part D claims
- 285vs 57851% below
Medians across 526 nephrologists in Illinois with Dmand AI profiles that report each measure.
Dr. Vernik'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Vernik and other nephrologists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jane Vernik treated 96 Medicare patients in 2024, average age 68
CMS counts 96 Medicare patients who saw Dr. Vernik in 2024. The largest group is 65 to 74, with 37 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 75% are also on Medicaid. Their average risk score is 3.12, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Vernik's median patient age at 72, with 50% women.
Dr. Vernik's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Vernik's Medicare patients by sex, 2024
- Women4244%
- Men5456%
Chronic conditions among Dr. Vernik's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol72%
- Diabetes66%
- Heart failure49%
- Ischemic heart disease39%
- Arthritis35%
- Atrial fibrillation21%
Share of Medicare patients with each condition. A patient can have several.
Dr. Vernik's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women50%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jane Vernik wrote 471 Medicare Part D claims in 2024
In 2024, Dr. Vernik wrote 471 Medicare Part D claims for 89 patients. 94% of them were for generic drugs. CMS names the drug for 285 of them, across 15 drugs with 11 or more claims each, at $4,366 in total drug cost. In 2023, CMS named 498 claims across 18 drugs.
Dr. Vernik's Part D claims by kind of drug, 2024
- Generic441 claims94%
- Brand-name and other30 claims6%
Dr. Vernik'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: 4982024: 28543%
Drugs named by CMS: 15 in 2024, 18 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. Jane Vernik scored 95 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 95 out of 100 for Dr. Vernik for performance year 2024, reported as part of a group. Dr. Vernik accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Vernik's MIPS scores, performance year 2024
- 95of 100Final score
- 74.7of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 85of 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. Jane Vernik received $4,408 in industry payments from 2016 to 2025
CMS Open Payments shows 143 general payments to Dr. Vernik from 18 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Otsuka America Pharmaceutical, Inc. paid the most, $1,166.
General payments to Dr. Vernik by program year, 2016 to 2025
General payments to Dr. Vernik by kind, 2016 to 2025
- Food and beverage$4,34799%
- Education$611%
Companies that paid Dr. Vernik 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. Jane Vernik graduated from Rush Medical College of Rush University
Dr. Vernik graduated from Rush Medical College of Rush University in 1998.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Jane Vernik'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) |
| 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. Jane Vernik
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. Jane Vernik's NPI number?
Dr. Jane Vernik's NPI number is 1467678896. It was assigned on April 17, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Jane Vernik?
Dr. Jane Vernik is a nephrologist in Chicago, Illinois. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Jane Vernik practice?
Dr. Vernik practices at 1901 W Harrison St, Chicago, IL 60612. Dr. Vernik's primary practice is John H. Stroger, Jr. Hospital of Cook County in Chicago, Illinois, part of Cook County Government.
What is Dr. Jane Vernik's office phone number?
The practice phone on file for Dr. Vernik is (312) 864-6000.
What is Dr. Jane Vernik's medical license number?
Dr. Vernik holds Illinois license 36108840.
Which hospitals is Dr. Jane Vernik affiliated with?
Dr. Vernik practices at John H. Stroger, Jr. Hospital of Cook County in Chicago, Illinois.
What medical group is Dr. Jane Vernik part of?
Dr. Vernik is linked to John H. Stroger, Jr. Hospital of Cook County.
Does Dr. Jane Vernik accept Medicare?
Yes. CMS data shows Dr. Vernik billed Medicare for 153 services in 2024, and Dr. Vernik accepts Medicare assignment.
What is Dr. Jane Vernik's MIPS score?
Dr. Vernik's MIPS final score for performance year 2024 is 95 out of 100, reported as part of a group.
How many Medicare patients does Dr. Jane Vernik see?
CMS counts 96 Medicare patients who saw Dr. Vernik in 2024, with an average age of 68.
Show 5 more questionsShow fewer questions
What services does Dr. Jane Vernik bill to Medicare?
In 2024, Dr. Vernik's most billed Medicare services were office visit, established patient (99214), hospital inpatient care (99232) and hospital inpatient care (99222).
Where did Dr. Jane Vernik go to medical school?
Dr. Vernik graduated from Rush Medical College of Rush University in 1998.
What drugs does Dr. Jane Vernik prescribe most?
In 2024 Medicare Part D data, Dr. Vernik's most prescribed drugs by claims were Atorvastatin Calcium, Carvedilol and Nifedipine ER.
Has Dr. Jane Vernik received payments from drug or device companies?
CMS Open Payments shows $4,408 in general payments to Dr. Vernik from 18 companies from 2016 to 2025. The largest total came from Otsuka America Pharmaceutical, Inc.
How long has Dr. Jane Vernik been practicing?
Dr. Vernik graduated from medical school in 1998, 28 years ago.
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