Jacek Wesolowski, APRN

  • Oak Lawn, IL
  • Nurse practitioner
NPI1770197758PAC ID6800201500
Medicare patients, 2024
74
Part D claims, 2024
1,668
Hospital affiliations
1
Medical groups
3
State license
1
Practice address
4440 W 95th Street, Oak Lawn, IL 60453
Practice phone
Call (708) 684-8000
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Advocate Christ Medical Center

Hospital · Oak Lawn, Illinois

See all 6 affiliations

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Jacek Wesolowski is a nurse practitioner in Oak Lawn, Illinois

Jacek Wesolowski practices at Advocate Christ Medical Center in Oak Lawn, Illinois, part of Advocate Health.

Jacek Wesolowski's NPI, 1770197758, was assigned on September 7, 2020. Jacek Wesolowski holds Illinois license 209021812.

NPI and contact details
Medicare PAC ID
6800201500
NPI enumeration date
September 7, 2020
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(708) 684-8000
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male
Estimated age
32
Medical school graduation
2020

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Jacek Wesolowski practices at Advocate Christ Medical Center in Oak Lawn, Illinois

Jacek Wesolowski's primary practice is Advocate Christ Medical Center, at 4440 W 95th Street, Oak Lawn, IL 60453 in Cook County. The practice phone is (708) 684-8000.

Source: Dmand AI Affiliation Data

Jacek Wesolowski is affiliated with 3 sites of care and 3 medical groups

Jacek Wesolowski's primary practice is Advocate Christ Medical Center in Oak Lawn, Illinois, part of Advocate Health. The medical group on file is Dreyer Medical Clinic (Advocate Medical Group). Dmand AI also links Jacek Wesolowski to 2 more group practices and clinics and 2 medical groups, each named with a free account.

See all 6 affiliations for Jacek Wesolowski

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Jacek Wesolowski's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Jacek Wesolowski practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Advocate Christ Medical CenterAvailable with a free account
+2 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Jacek Wesolowski is one of 4,254 nurse practitioners in Illinois

Nurse practitioner is Jacek Wesolowski's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Jacek Wesolowski is licensed in Illinois.

Specialties and state licenses

  • Nurse practitioner, IllinoisPrimaryLicense 209021812 · taxonomy 363L00000X

Nurse practitioners near Jacek Wesolowski

Counts of 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

Jacek Wesolowski treated 74 Medicare patients in 2024, average age 69

CMS counts 74 Medicare patients who saw Jacek Wesolowski in 2024. The largest group is 65 to 74, with 39 patients. 73% of them have high blood pressure, and 50% have high cholesterol. 61% are also on Medicaid. Their average risk score is 1.58, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Jacek Wesolowski's median patient age at 73, with 56% women.

Medicare patients, 202474
Average age69
Average risk score1.58
Also on Medicaid61%

Jacek Wesolowski's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Jacek Wesolowski's Medicare patients by sex, 2024

  • Women3446%
  • Men4054%

Chronic conditions among Jacek Wesolowski's Medicare patients, 2024

  1. High blood pressure73%
  2. High cholesterol50%
  3. Diabetes49%
  4. Arthritis27%
  5. Chronic kidney disease27%
  6. Tobacco use22%
  7. Ischemic heart disease20%
  8. Cancer16%

Share of Medicare patients with each condition. A patient can have several.

Jacek Wesolowski'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

  • Women56%
  • Men43%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Jacek Wesolowski wrote 1,668 Medicare Part D claims in 2024

In 2024, Jacek Wesolowski wrote 1,668 Medicare Part D claims for 181 patients. 84% of them were for generic drugs.

Part D claims, 20241,668
Part D patients181

Jacek Wesolowski's Part D claims by kind of drug, 2024

  • Generic1,400 claims84%
  • Brand-name231 claims14%
  • Other37 claims2%

Drug classes CMS tracks in Jacek Wesolowski's Part D claims, 2024

  • Opioids3%56 of 1,668 claims
  • Antibiotics1%15 of 1,668 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

How Jacek Wesolowski takes part in Medicare

Jacek Wesolowski accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Sources for Jacek Wesolowski's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Jacek Wesolowski

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Jacek Wesolowski's NPI number?

Jacek Wesolowski's NPI number is 1770197758. It was assigned on September 7, 2020, and it is active in the NPI Registry.

What does Jacek Wesolowski specialize in?

Jacek Wesolowski is a nurse practitioner in Oak Lawn, Illinois. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).

Where does Jacek Wesolowski practice?

Jacek Wesolowski practices at 4440 W 95th Street, Oak Lawn, IL 60453. Jacek Wesolowski's primary practice is Advocate Christ Medical Center in Oak Lawn, Illinois, part of Advocate Health. Dmand AI also links Jacek Wesolowski to 2 group practices and clinics and 2 medical groups.

What is Jacek Wesolowski's office phone number?

The practice phone on file for Jacek Wesolowski is (708) 684-8000.

What is Jacek Wesolowski's medical license number?

Jacek Wesolowski holds Illinois license 209021812.

Which hospitals is Jacek Wesolowski affiliated with?

Jacek Wesolowski practices at Advocate Christ Medical Center in Oak Lawn, Illinois.

What medical group is Jacek Wesolowski part of?

Jacek Wesolowski is linked to Dreyer Medical Clinic (Advocate Medical Group). Dmand AI links Jacek Wesolowski to 2 more medical groups.

Does Jacek Wesolowski accept Medicare?

Yes. CMS lists Jacek Wesolowski as accepting Medicare assignment.

How many Medicare patients does Jacek Wesolowski see?

CMS counts 74 Medicare patients who saw Jacek Wesolowski in 2024, with an average age of 69.

How long has Jacek Wesolowski been practicing?

Jacek Wesolowski graduated from medical school in 2020, 6 years ago.

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