Jennifer Sostak, Agacnp
- Part D claims, 2024
- 825
- Industry payments
- $37
- Affiliated sites
- 2
- Medical groups
- 2
- State license
- 1
- Practice address
- 124 SW Adams St, Peoria, IL 61602
- Practice phone
- Call (815) 539-7461
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
OSF Saint Paul Medical Center
Peoria, Illinois
Find Jennifer Sostak'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.
Jennifer Sostak is an acute care nurse practitioner in Peoria, Illinois
Jennifer Sostak practices at OSF Saint Paul Medical Center in Peoria, Illinois.
Jennifer Sostak's NPI, 1174912505, was assigned on January 22, 2015. Jennifer Sostak holds Illinois license 209011729.
- NPI
- 1174912505NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2567768310
- NPI enumeration date
- January 22, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (815) 539-7461
- 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 Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Jennifer Sostak practices at OSF Saint Paul Medical Center in Peoria, Illinois
Jennifer Sostak's primary practice is OSF Saint Paul Medical Center, at 124 SW Adams St, Peoria, IL 61602 in Peoria County. The practice phone is (815) 539-7461.
- OSF Saint Paul Medical Center124 SW Adams St, Peoria, IL 61602 · Peoria CountyPhone(815) 539-7461
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Jennifer Sostak is affiliated with 3 sites of care and 2 medical groups
Jennifer Sostak's primary practice is OSF Saint Paul Medical Center in Peoria, Illinois. The medical group on file is OrthoIllinois. Dmand AI also links Jennifer Sostak to 2 more group practices and clinics and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Jennifer Sostak's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Jennifer Sostak practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| OSF Saint Paul Medical Center | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Jennifer Sostak is one of 599 acute care nurse practitioners in Illinois
Acute care is Jennifer Sostak's primary specialty in the NPI Registry, under taxonomy code 363LA2100X. Jennifer Sostak is licensed in Illinois.
Specialties and state licenses
- Acute care nurse practitioner, IllinoisPrimary
Acute care nurse practitioners near Jennifer Sostak
Counts of acute care 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
Jennifer Sostak's patients have a median age of 71
Across all payers, Dmand AI patient panel data puts Jennifer Sostak's median patient age at 71, with 55% women.
Jennifer Sostak's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women55%
- Men45%
Source: Dmand AI Patient Panel Data
Jennifer Sostak wrote 825 Medicare Part D claims in 2024
In 2024, Jennifer Sostak wrote 825 Medicare Part D claims for 168 patients. 99% of them were for generic drugs.
Jennifer Sostak's Part D claims by kind of drug, 2024
- Generic820 claims99%
- Brand-name and other5 claims1%
Drug classes CMS tracks in Jennifer Sostak's Part D claims, 2024
- Opioids34%278 of 825 claims
- Antibiotics6%48 of 825 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 Jennifer Sostak takes part in Medicare
Jennifer Sostak 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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Jennifer Sostak received $37 in industry payments in 2025
CMS Open Payments shows 1 general payment to Jennifer Sostak from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Solventum Corporation paid the most, $37.
Companies that paid Jennifer Sostak 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 Jennifer Sostak'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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) |
| 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 Jennifer Sostak
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Jennifer Sostak's NPI number?
Jennifer Sostak's NPI number is 1174912505. It was assigned on January 22, 2015, and it is active in the NPI Registry.
What does Jennifer Sostak specialize in?
Jennifer Sostak is an acute care nurse practitioner in Peoria, Illinois. The primary specialty in the NPI Registry is Acute Care Nurse Practitioner (taxonomy code 363LA2100X).
Where does Jennifer Sostak practice?
Jennifer Sostak practices at 124 SW Adams St, Peoria, IL 61602. Jennifer Sostak's primary practice is OSF Saint Paul Medical Center in Peoria, Illinois. Dmand AI also links Jennifer Sostak to 2 group practices and clinics and 1 medical group.
What is Jennifer Sostak's office phone number?
The practice phone on file for Jennifer Sostak is (815) 539-7461.
What is Jennifer Sostak's medical license number?
Jennifer Sostak holds Illinois license 209011729.
What medical group is Jennifer Sostak part of?
Jennifer Sostak is linked to OrthoIllinois. Dmand AI links Jennifer Sostak to 1 more medical group.
Does Jennifer Sostak accept Medicare?
Yes. CMS lists Jennifer Sostak as accepting Medicare assignment.
Has Jennifer Sostak received payments from drug or device companies?
CMS Open Payments shows $37 in general payments to Jennifer Sostak from 1 company from 2025 to 2025. The largest total came from Solventum Corporation.
How long has Jennifer Sostak been practicing?
Jennifer Sostak graduated from medical school in 2013, 13 years ago.
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