Natalia Janik, FNP
- Medicare patients, 2024
- 209
- Part D claims, 2024
- 254
- MIPS score, 2024
- 90
- Hospital affiliations
- 2
- Industry payments
- $729
- Practice address
- 800 Biesterfield Rd, Elk Grove Village, IL 60007
- Practice phone
- Call (847) 437-5500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Natalia Janik'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.
Natalia Janik is a family nurse practitioner in Elk Grove Village, Illinois
Natalia Janik practices at Ascension Alexian Brothers in Elk Grove Village, Illinois, part of Ascension Health Alliance.
Natalia Janik's NPI, 1083235535, was assigned on May 6, 2020. Natalia Janik holds Illinois license 209019439.
- NPI
- 1083235535NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3678998507
- NPI enumeration date
- May 6, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (847) 437-5500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Natalia Janik practices at Ascension Alexian Brothers in Elk Grove Village, Illinois
Natalia Janik's primary practice is Ascension Alexian Brothers, at 800 Biesterfield Rd, Elk Grove Village, IL 60007 in Cook County. The practice phone is (847) 437-5500.
- Ascension Alexian Brothers800 Biesterfield Rd, Elk Grove Village, IL 60007 · Cook CountyPhone(847) 437-5500
Source: Dmand AI Affiliation Data
Natalia Janik is affiliated with 2 sites of care and 1 medical group
Natalia Janik's primary practice is Ascension Alexian Brothers in Elk Grove Village, Illinois, part of Ascension Health Alliance. Natalia Janik is also affiliated with Ascension Saint Alexius. The medical group on file is Alexian Brothers Medical Group Specialty Care.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Natalia Janik's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Natalia Janik practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ascension Alexian Brothers | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Ascension Health Alliance and 6.2K+ hospitals, with verified contacts in the same login.
Natalia Janik is one of 7,275 family nurse practitioners in Illinois
Family is Natalia Janik's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Natalia Janik is licensed in Illinois.
Specialties and state licenses
- Family nurse practitioner, IllinoisPrimary
Family nurse practitioners near Natalia Janik
Counts of family nurse practitioners 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
Natalia Janik treated 209 Medicare patients in 2024, average age 79
CMS counts 209 Medicare patients who saw Natalia Janik in 2024. The largest group is 75 to 84, with 83 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 20% are also on Medicaid. Their average risk score is 2.55, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Natalia Janik's median patient age at 74, with 49% women.
Natalia Janik's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Natalia Janik's Medicare patients by sex, 2024
- Women10952%
- Men10048%
Chronic conditions among Natalia Janik's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease75%
- Heart failure74%
- Chronic kidney disease64%
- Arthritis61%
- Atrial fibrillation60%
- Diabetes56%
Share of Medicare patients with each condition. A patient can have several.
Natalia Janik's 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
- Women49%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Natalia Janik wrote 254 Medicare Part D claims in 2024
In 2024, Natalia Janik wrote 254 Medicare Part D claims for 98 patients. 90% of them were for generic drugs.
Natalia Janik's Part D claims by kind of drug, 2024
- Generic229 claims90%
- Brand-name25 claims10%
Drug classes CMS tracks in Natalia Janik's Part D claims, 2024
- Antibiotics6%14 of 254 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Natalia Janik scored 90 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 90 out of 100 for Natalia Janik for performance year 2024, reported as part of a group. Natalia Janik accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Natalia Janik's MIPS scores, performance year 2024
- 90of 100Final score
- 72.6of 100Quality
- 98of 100Promoting Interoperability
- 40of 100Improvement Activities
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
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Natalia Janik received $729 in industry payments in 2025
CMS Open Payments shows 25 general payments to Natalia Janik from 5 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $340.
Companies that paid Natalia Janik the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Natalia Janik'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 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 (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) |
| 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 Natalia Janik
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Natalia Janik's NPI number?
Natalia Janik's NPI number is 1083235535. It was assigned on May 6, 2020, and it is active in the NPI Registry.
What does Natalia Janik specialize in?
Natalia Janik is a family nurse practitioner in Elk Grove Village, Illinois. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Natalia Janik practice?
Natalia Janik practices at 800 Biesterfield Rd, Elk Grove Village, IL 60007. Natalia Janik's primary practice is Ascension Alexian Brothers in Elk Grove Village, Illinois, part of Ascension Health Alliance.
What is Natalia Janik's office phone number?
The practice phone on file for Natalia Janik is (847) 437-5500.
What is Natalia Janik's medical license number?
Natalia Janik holds Illinois license 209019439.
Which hospitals is Natalia Janik affiliated with?
Natalia Janik practices at Ascension Alexian Brothers in Elk Grove Village, Illinois. Natalia Janik is also affiliated with Ascension Saint Alexius.
What medical group is Natalia Janik part of?
Natalia Janik is linked to Alexian Brothers Medical Group Specialty Care.
Does Natalia Janik accept Medicare?
Yes. CMS lists Natalia Janik as accepting Medicare assignment.
What is Natalia Janik's MIPS score?
Natalia Janik's MIPS final score for performance year 2024 is 90 out of 100, reported as part of a group.
How many Medicare patients does Natalia Janik see?
CMS counts 209 Medicare patients who saw Natalia Janik in 2024, with an average age of 79.
Has Natalia Janik received payments from drug or device companies?
CMS Open Payments shows $729 in general payments to Natalia Janik from 5 companies from 2025 to 2025. The largest total came from Boston Scientific Corporation.
How long has Natalia Janik been practicing?
Natalia Janik graduated from medical school in 2019, 7 years ago.
Selling to family practices?
See family nurse practitioners 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