Stephanie Jan Killoy, APNP

  • Madison, WI
  • Nurse practitioner
NPI1023652310PAC ID0749613990
Medicare patients, 2024
41
Part D claims, 2024
874
MIPS score, 2024
83
Hospital affiliations
1
Medical group
1
Practice address
600 Highland Ave, Madison, WI 53792
Practice phone
Call (608) 265-1978
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

University Health Services - Madison (Highland Ave)

College / University Student Health · Madison, Wisconsin

See all 3 affiliations

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Stephanie Jan Killoy is a nurse practitioner in Madison, Wisconsin

Stephanie Killoy practices at University Health Services - Madison (Highland Ave) in Madison, Wisconsin.

Stephanie Killoy's NPI, 1023652310, was assigned on October 30, 2019. Stephanie Killoy holds Wisconsin license 9717-33.

NPI and contact details
Medicare PAC ID
0749613990
NPI enumeration date
October 30, 2019
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(608) 265-1978
Professional email
Get email
Personal email
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Mobile number
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Sex
Female
Estimated age
33
Medical school graduation
2019

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

Stephanie Jan Killoy practices at University Health Services - Madison (Highland Ave) in Madison, Wisconsin

Stephanie Killoy's primary practice is University Health Services - Madison (Highland Ave), at 600 Highland Ave, Madison, WI 53792. The practice phone is (608) 265-1978.

  • University Health Services - Madison (Highland Ave)
    600 Highland Ave, Madison, WI 53792Phone(608) 265-1978

Source: Dmand AI Affiliation Data

Stephanie Jan Killoy is affiliated with 2 sites of care and 1 medical group

Stephanie Killoy's primary practice is University Health Services - Madison (Highland Ave) in Madison, Wisconsin. Stephanie Killoy is also affiliated with University Hospital. The medical group on file is UW Health. Stephanie Killoy's employer is on file too: a school & student health.

See all 3 affiliations for Stephanie Killoy

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

Dmand AI tracks the EHR system at Stephanie Jan Killoy's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Stephanie Killoy practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
University Health Services - Madison (Highland Ave)Available with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Stephanie Jan Killoy is one of 3,198 nurse practitioners in Wisconsin

Nurse practitioner is Stephanie Killoy's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Stephanie Killoy is licensed in Wisconsin.

Specialties and state licenses

  • Nurse practitioner, WisconsinPrimaryLicense 9717-33 · taxonomy 363L00000X

Nurse practitioners near Stephanie Killoy

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

Stephanie Jan Killoy treated 41 Medicare patients in 2024, average age 62

CMS counts 41 Medicare patients who saw Stephanie Killoy in 2024. The largest group is under 65, with 20 patients. 56% of them have mood disorders, and 49% have high blood pressure. 29% are also on Medicaid. Their average risk score is 0.95, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Stephanie Killoy's median patient age at 49, with 83% women.

Medicare patients, 202441
Average age62
Average risk score0.95
Also on Medicaid29%

Stephanie Killoy's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Chronic conditions among Stephanie Killoy's Medicare patients, 2024

  1. Mood disorders56%
  2. High blood pressure49%
  3. Anxiety46%
  4. Depression46%
  5. High cholesterol41%
  6. Arthritis37%

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

Stephanie Killoy's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 49

Patient panel by sex, all payers

  • Women83%
  • Men17%

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

Stephanie Jan Killoy wrote 874 Medicare Part D claims in 2024

In 2024, Stephanie Killoy wrote 874 Medicare Part D claims for 91 patients. 64% of them were for generic drugs.

Part D claims, 2024874
Part D patients91

Stephanie Killoy's Part D claims by kind of drug, 2024

  • Generic555 claims64%
  • Brand-name319 claims36%

Drug classes CMS tracks in Stephanie Killoy's Part D claims, 2024

  • Opioids2%16 of 874 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

Stephanie Jan Killoy scored 83 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 83 out of 100 for Stephanie Killoy for performance year 2024, reported as part of a group. Stephanie Killoy accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Stephanie Killoy as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Stephanie Killoy's MIPS scores, performance year 2024

  • 83of 100Final score
  • 87.8of 100Quality
  • 77of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 76of 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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Sources for Stephanie Jan Killoy'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)Clinician Public Reporting: Overall MIPS Performance (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 Stephanie Jan Killoy

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

What is Stephanie Jan Killoy's NPI number?

Stephanie Jan Killoy's NPI number is 1023652310. It was assigned on October 30, 2019, and it is active in the NPI Registry.

What does Stephanie Jan Killoy specialize in?

Stephanie Jan Killoy is a nurse practitioner in Madison, Wisconsin. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).

Where does Stephanie Jan Killoy practice?

Stephanie Killoy practices at 600 Highland Ave, Madison, WI 53792. Stephanie Killoy's primary practice is University Health Services - Madison (Highland Ave) in Madison, Wisconsin.

What is Stephanie Jan Killoy's office phone number?

The practice phone on file for Stephanie Killoy is (608) 265-1978.

What is Stephanie Jan Killoy's medical license number?

Stephanie Killoy holds Wisconsin license 9717-33.

Which hospitals is Stephanie Jan Killoy affiliated with?

Stephanie Killoy is affiliated with University Hospital.

What medical group is Stephanie Jan Killoy part of?

Stephanie Killoy is linked to UW Health.

Does Stephanie Jan Killoy accept Medicare?

Yes. CMS lists Stephanie Killoy as accepting Medicare assignment.

Does Stephanie Jan Killoy offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Stephanie Killoy as offering telehealth services.

What is Stephanie Jan Killoy's MIPS score?

Stephanie Killoy's MIPS final score for performance year 2024 is 83 out of 100, reported as part of a group.

How many Medicare patients does Stephanie Jan Killoy see?

CMS counts 41 Medicare patients who saw Stephanie Killoy in 2024, with an average age of 62.

How long has Stephanie Jan Killoy been practicing?

Stephanie Killoy graduated from medical school in 2019, 7 years ago.

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