Jennifer Koser, NP
- Medicare patients, 2024
- 186
- Part D claims, 2024
- 497
- Hospital affiliations
- 2
- Medical groups
- 3
- State license
- 1
- Practice address
- 6141 N Pulaski Rd, Chicago, IL 60646
- Practice phone
- Call (224) 777-8034
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Vitae Health Medical Illinois
Chicago, Illinois
Find Jennifer Koser'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 Koser is a family nurse practitioner in Chicago, Illinois
Jennifer Koser practices at Vitae Health Medical Illinois in Chicago, Illinois.
Jennifer Koser's NPI, 1457661449, was assigned on October 8, 2010. Jennifer Koser holds Illinois license 209.023092.
- NPI
- 1457661449NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2567647878
- NPI enumeration date
- October 8, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (224) 777-8034
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Jennifer Koser practices at Vitae Health Medical Illinois in Chicago, Illinois
Jennifer Koser's primary practice is Vitae Health Medical Illinois, at 6141 N Pulaski Rd, Chicago, IL 60646 in Cook County. The practice phone is (224) 777-8034.
- Vitae Health Medical Illinois6141 N Pulaski Rd, Chicago, IL 60646 · Cook CountyPhone(224) 777-8034
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Jennifer Koser is affiliated with 5 sites of care and 3 medical groups
Jennifer Koser's primary practice is Vitae Health Medical Illinois in Chicago, Illinois. Jennifer Koser is also affiliated with OSF HealthCare Saint James - John W. Albrecht Medical Center. The medical group on file is Signify Health. Dmand AI also links Jennifer Koser to 1 more hospital, 2 medical groups, 1 group practice or clinic and 1 skilled nursing facility, 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 Koser's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Jennifer Koser practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Vitae Health Medical Illinois | Available with a free account |
| +4 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Jennifer Koser is one of 7,275 family nurse practitioners in Illinois
Family is Jennifer Koser's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Jennifer Koser is licensed in Illinois.
Specialties and state licenses
- Family nurse practitioner, IllinoisPrimary
Family nurse practitioners near Jennifer Koser
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
Jennifer Koser treated 186 Medicare patients in 2024, average age 74
CMS counts 186 Medicare patients who saw Jennifer Koser in 2024. The largest group is 65 to 74, with 94 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 8% are also on Medicaid. Their average risk score is 1.10, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Jennifer Koser's median patient age at 75, with 57% women.
Jennifer Koser's Medicare patients by age, 2024
Jennifer Koser's Medicare patients by sex, 2024
- Women11461%
- Men7239%
Chronic conditions among Jennifer Koser's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis51%
- Diabetes33%
- Anxiety27%
- COPD25%
- Ischemic heart disease24%
- Mood disorders23%
Share of Medicare patients with each condition. A patient can have several.
Jennifer Koser's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women57%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Jennifer Koser wrote 497 Medicare Part D claims in 2024
In 2024, Jennifer Koser wrote 497 Medicare Part D claims for 332 patients. 89% of them were for generic drugs.
Jennifer Koser's Part D claims by kind of drug, 2024
- Generic441 claims89%
- Brand-name and other56 claims11%
Drug classes CMS tracks in Jennifer Koser's Part D claims, 2024
- Antibiotics50%250 of 497 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 Koser takes part in Medicare
Jennifer Koser 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 Jennifer Koser'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 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) |
| 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 Koser
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 Koser's NPI number?
Jennifer Koser's NPI number is 1457661449. It was assigned on October 8, 2010, and it is active in the NPI Registry.
What does Jennifer Koser specialize in?
Jennifer Koser is a family nurse practitioner in Chicago, Illinois. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Jennifer Koser practice?
Jennifer Koser practices at 6141 N Pulaski Rd, Chicago, IL 60646. Jennifer Koser's primary practice is Vitae Health Medical Illinois in Chicago, Illinois. Dmand AI also links Jennifer Koser to 1 hospital, 2 medical groups, 1 group practice or clinic and 1 skilled nursing facility.
What is Jennifer Koser's office phone number?
The practice phone on file for Jennifer Koser is (224) 777-8034.
What is Jennifer Koser's medical license number?
Jennifer Koser holds Illinois license 209.023092.
Which hospitals is Jennifer Koser affiliated with?
Jennifer Koser is affiliated with OSF HealthCare Saint James - John W. Albrecht Medical Center. Dmand AI links Jennifer Koser to 1 more hospital.
What medical group is Jennifer Koser part of?
Jennifer Koser is linked to Signify Health. Dmand AI links Jennifer Koser to 2 more medical groups.
Does Jennifer Koser accept Medicare?
Yes. CMS lists Jennifer Koser as accepting Medicare assignment.
How many Medicare patients does Jennifer Koser see?
CMS counts 186 Medicare patients who saw Jennifer Koser in 2024, with an average age of 74.
How long has Jennifer Koser been practicing?
Jennifer Koser graduated from medical school in 2010, 16 years ago.
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