Jillian E. Maruna
- Medicare patients, 2026
- 181
- MIPS score, 2026
- 95
- Hospital affiliations
- 3
- Medical group
- 1
- State license
- 1
- Practice address
- 251 E Huron St, Chicago, IL 60611
- Practice phone
- Call (312) 926-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Jillian Maruna'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.
Jillian E. Maruna is a nurse practitioner in Chicago, Illinois
Jillian Maruna practices at Northwestern Memorial Hospital in Chicago, Illinois, part of Northwestern Memorial HealthCare.
Jillian Maruna's NPI, 1306274535, was assigned on October 25, 2013. Jillian Maruna graduated from Loyola University of Chicago, Stritch School of Medicine in 2013. Jillian Maruna holds Illinois license 209010860.
- NPI
- 1306274535NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0648407411
- NPI enumeration date
- October 25, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (312) 926-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Jillian E. Maruna practices at Northwestern Memorial Hospital in Chicago, Illinois
Jillian Maruna's primary practice is Northwestern Memorial Hospital, at 251 E Huron St, Chicago, IL 60611 in Cook County. The practice phone is (312) 926-2000.
- Northwestern Memorial Hospital251 E Huron St, Chicago, IL 60611 · Cook CountyPhone(312) 926-2000
Source: Dmand AI Affiliation Data
Jillian E. Maruna is affiliated with 4 sites of care and 1 medical group
Jillian Maruna's primary practice is Northwestern Memorial Hospital in Chicago, Illinois, part of Northwestern Memorial HealthCare. Jillian Maruna is also affiliated with Northwestern Medicine Central DuPage Hospital. The medical group on file is Northwestern Medical Faculty Foundation. Dmand AI also links Jillian Maruna to 1 more hospital and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Jillian E. Maruna's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Jillian Maruna practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northwestern Memorial Hospital | Available with a free account |
| +3 more affiliated sites | 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 Northwestern Memorial HealthCare and 6.2K+ hospitals, with verified contacts in the same login.
Jillian E. Maruna is one of 4,254 nurse practitioners in Illinois
Nurse practitioner is Jillian Maruna's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Jillian Maruna is licensed in Illinois.
Specialties and state licenses
- Nurse practitioner, IllinoisPrimary
Nurse practitioners near Jillian Maruna
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
Jillian E. Maruna treated 181 Medicare patients in 2026, average age 72
CMS counts 181 Medicare patients who saw Jillian Maruna in 2026. The largest group is 65 to 74, with 86 patients. 75% of them have high cholesterol, and 70% have high blood pressure. 9% are also on Medicaid. Their average risk score is 1.18, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Jillian Maruna's median patient age at 57, with 61% women.
Jillian Maruna's Medicare patients by age, 2026
CMS leaves out age groups with fewer than 11 patients.
Jillian Maruna's Medicare patients by sex, 2026
- Women8044%
- Men10156%
Chronic conditions among Jillian Maruna's Medicare patients, 2026
- High cholesterol75%
- High blood pressure70%
- Arthritis52%
- Cancer30%
- Ischemic heart disease30%
- Chronic kidney disease25%
- Diabetes25%
- Anxiety17%
Share of Medicare patients with each condition. A patient can have several.
Jillian Maruna's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women61%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2026 data
Jillian E. Maruna scored 95 out of 100 in Medicare's MIPS program for 2026
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 95 out of 100 for Jillian Maruna for performance year 2026, reported through an alternative payment model (APM). Jillian Maruna accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Jillian Maruna as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Jillian Maruna's MIPS scores, performance year 2026
- 95of 100Final score
- 83of 100Quality
- 100of 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), 2026 data
Jillian E. Maruna graduated from Loyola University of Chicago, Stritch School of Medicine
Jillian Maruna graduated from Loyola University of Chicago, Stritch School of Medicine in 2013.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Jillian E. Maruna'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) |
| 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) |
| 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 Jillian E. Maruna
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Jillian E. Maruna's NPI number?
Jillian E. Maruna's NPI number is 1306274535. It was assigned on October 25, 2013, and it is active in the NPI Registry.
What does Jillian E. Maruna specialize in?
Jillian E. Maruna is a nurse practitioner in Chicago, Illinois. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Jillian E. Maruna practice?
Jillian Maruna practices at 251 E Huron St, Chicago, IL 60611. Jillian Maruna's primary practice is Northwestern Memorial Hospital in Chicago, Illinois, part of Northwestern Memorial HealthCare. Dmand AI also links Jillian Maruna to 1 hospital and 1 group practice or clinic, and a free account names each one.
What is Jillian E. Maruna's office phone number?
The practice phone on file for Jillian Maruna is (312) 926-2000. Dmand AI also checks direct phone and mobile numbers, available with a free account.
What is Jillian E. Maruna's email address?
Dmand AI checks professional and personal email addresses for Jillian Maruna through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.
What is Jillian E. Maruna's medical license number?
Jillian Maruna holds Illinois license 209010860.
Which hospitals is Jillian E. Maruna affiliated with?
Jillian Maruna practices at Northwestern Memorial Hospital in Chicago, Illinois. Jillian Maruna is also affiliated with Northwestern Medicine Central DuPage Hospital. Dmand AI links Jillian Maruna to 1 more hospital, named with a free account.
What medical group is Jillian E. Maruna part of?
Jillian Maruna is linked to Northwestern Medical Faculty Foundation.
Who does Jillian E. Maruna practice with?
Dmand AI links 4,902 HCPs to Jillian Maruna's primary medical group, 506 of them nurse practitioners. A free account lists them, with verified contacts.
Does Jillian E. Maruna accept Medicare?
Yes. CMS lists Jillian Maruna as accepting Medicare assignment.
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Does Jillian E. Maruna offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Jillian Maruna as offering telehealth services.
What is Jillian E. Maruna's MIPS score?
Jillian Maruna's MIPS final score for performance year 2026 is 95 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Jillian E. Maruna see?
CMS counts 181 Medicare patients who saw Jillian Maruna in 2026, with an average age of 72.
Where did Jillian E. Maruna go to medical school?
Jillian Maruna graduated from Loyola University of Chicago, Stritch School of Medicine in 2013.
How long has Jillian E. Maruna been practicing?
Jillian Maruna graduated from medical school in 2013, 13 years ago.
What EHR does Jillian E. Maruna's practice use?
Dmand AI tracks the EHR system at Northwestern Memorial Hospital and at 3 more affiliated sites. The vendor and product are available with a free Dmand AI account.
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