Jillian Nancy Jaroszewski, PA-C
- Medicare patients, 2024
- 131
- Part D claims, 2024
- 383
- MIPS score, 2024
- 92
- Hospital affiliations
- 4
- Industry payments
- $359
- Practice address
- 80 Seymour Street, Hartford, CT 06102
- Practice phone
- Call (860) 545-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Jillian Jaroszewski's professional email, personal email and mobile number
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Jillian Nancy Jaroszewski is a physician assistant in Hartford, Connecticut
Jillian Jaroszewski practices at Hartford Hospital in Hartford, Connecticut, part of Hartford HealthCare.
Jillian Jaroszewski's NPI, 1487051546, was assigned on December 4, 2014.
- NPI
- 1487051546NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8729304936
- NPI enumeration date
- December 4, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (860) 545-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Jillian Nancy Jaroszewski practices at Hartford Hospital in Hartford, Connecticut
Jillian Jaroszewski's primary practice is Hartford Hospital, at 80 Seymour Street, Hartford, CT 06102 in Hartford County. The practice phone is (860) 545-5000.
- Hartford Hospital80 Seymour Street, Hartford, CT 06102 · Hartford CountyPhone(860) 545-5000
Source: Dmand AI Affiliation Data
Jillian Nancy Jaroszewski is affiliated with 5 sites of care and 1 medical group
Jillian Jaroszewski's primary practice is Hartford Hospital in Hartford, Connecticut, part of Hartford HealthCare. Jillian Jaroszewski is also affiliated with Griffin Hospital. The medical group on file is Connecticut GI. Dmand AI also links Jillian Jaroszewski to 2 more hospitals 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 Nancy Jaroszewski's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Jillian Jaroszewski practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hartford Hospital | Available with a free account |
| +4 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 Hartford HealthCare and 6.2K+ hospitals, with verified contacts in the same login.
Jillian Nancy Jaroszewski is one of 888 physician assistants in Connecticut
Medical is Jillian Jaroszewski's primary specialty in the NPI Registry, under taxonomy code 363AM0700X.
Specialties and state licenses
- Medical physician assistantPrimary
Physician assistants near Jillian Jaroszewski
Counts of physician assistants 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 Nancy Jaroszewski treated 131 Medicare patients in 2024, average age 74
CMS counts 131 Medicare patients who saw Jillian Jaroszewski in 2024. The largest group is 75 to 84, with 47 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 31% are also on Medicaid. Their average risk score is 2.74, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Jillian Jaroszewski's median patient age at 68, with 57% women.
Jillian Jaroszewski's Medicare patients by age, 2024
Jillian Jaroszewski's Medicare patients by sex, 2024
- Women5744%
- Men7456%
Chronic conditions among Jillian Jaroszewski's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Anxiety53%
- Ischemic heart disease53%
- Chronic kidney disease50%
- Mood disorders50%
- Arthritis48%
- Depression47%
Share of Medicare patients with each condition. A patient can have several.
Jillian Jaroszewski's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women57%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Jillian Nancy Jaroszewski wrote 383 Medicare Part D claims in 2024
In 2024, Jillian Jaroszewski wrote 383 Medicare Part D claims for 187 patients. 84% of them were for generic drugs.
Jillian Jaroszewski's Part D claims by kind of drug, 2024
- Generic320 claims84%
- Brand-name and other63 claims16%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Jillian Nancy Jaroszewski scored 92 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 92 out of 100 for Jillian Jaroszewski for performance year 2024, reported as part of a group. Jillian Jaroszewski accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Jillian Jaroszewski's MIPS scores, performance year 2024
- 92of 100Final score
- 89.2of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 78of 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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Jillian Nancy Jaroszewski received $359 in industry payments in 2025
CMS Open Payments shows 12 general payments to Jillian Jaroszewski from 7 drug and device companies in 2025. Food and beverage make up the largest share, 77% of the total. Janssen Pharmaceuticals, Inc paid the most, $137.
General payments to Jillian Jaroszewski by kind, 2025 to 2025
- Food and beverage$27577%
- Education$8423%
Companies that paid Jillian Jaroszewski 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 Jillian Nancy Jaroszewski'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 Jillian Nancy Jaroszewski
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 Nancy Jaroszewski's NPI number?
Jillian Nancy Jaroszewski's NPI number is 1487051546. It was assigned on December 4, 2014, and it is active in the NPI Registry.
What does Jillian Nancy Jaroszewski specialize in?
Jillian Nancy Jaroszewski is a physician assistant in Hartford, Connecticut. The primary specialty in the NPI Registry is Medical Physician Assistant (taxonomy code 363AM0700X).
Where does Jillian Nancy Jaroszewski practice?
Jillian Jaroszewski practices at 80 Seymour Street, Hartford, CT 06102. Jillian Jaroszewski's primary practice is Hartford Hospital in Hartford, Connecticut, part of Hartford HealthCare. Dmand AI also links Jillian Jaroszewski to 2 hospitals and 1 group practice or clinic.
What is Jillian Nancy Jaroszewski's office phone number?
The practice phone on file for Jillian Jaroszewski is (860) 545-5000.
Which hospitals is Jillian Nancy Jaroszewski affiliated with?
Jillian Jaroszewski practices at Hartford Hospital in Hartford, Connecticut. Jillian Jaroszewski is also affiliated with Griffin Hospital. Dmand AI links Jillian Jaroszewski to 2 more hospitals.
What medical group is Jillian Nancy Jaroszewski part of?
Jillian Jaroszewski is linked to Connecticut GI.
Does Jillian Nancy Jaroszewski accept Medicare?
Yes. CMS lists Jillian Jaroszewski as accepting Medicare assignment.
What is Jillian Nancy Jaroszewski's MIPS score?
Jillian Jaroszewski's MIPS final score for performance year 2024 is 92 out of 100, reported as part of a group.
How many Medicare patients does Jillian Nancy Jaroszewski see?
CMS counts 131 Medicare patients who saw Jillian Jaroszewski in 2024, with an average age of 74.
Has Jillian Nancy Jaroszewski received payments from drug or device companies?
CMS Open Payments shows $359 in general payments to Jillian Jaroszewski from 7 companies from 2025 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Jillian Nancy Jaroszewski been practicing?
Jillian Jaroszewski graduated from medical school in 2014, 12 years ago.
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