Diane Kostrey Horner, NP
- Medicare patients, 2024
- 65
- MIPS score, 2024
- 100
- Affiliated sites
- 2
- Medical groups
- 2
- State license
- 1
- Practice address
- 1001 W 10th St # M200 #M200, Indianapolis, IN 46202
- Practice phone
- Call (317) 630-6560
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Eskenazi Health - Indianapolis (1001 W 10th St)
Multi-specialty group site · Indianapolis, Indiana
Find Diane Horner'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.
Diane Kostrey Horner is a family nurse practitioner in Indianapolis, Indiana
Diane Horner practices at Eskenazi Health - Indianapolis (1001 W 10th St) in Indianapolis, Indiana.
Diane Horner's NPI, 1245517663, was assigned on November 14, 2011. Diane Horner holds Indiana license 28106710A.
- NPI
- 1245517663NPI Registry (opens in a new tab)
- NPI enumeration date
- November 14, 2011
- NPI status
- Active
- Practice phone
- (317) 630-6560
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Diane Kostrey Horner practices at 2 locations in Indianapolis, Indiana
Diane Horner's primary practice is Eskenazi Health - Indianapolis (1001 W 10th St), at 1001 W 10th St # M200 #M200, Indianapolis, IN 46202. The practice phone is (317) 630-6560. The NPI Registry lists Diane Horner's practice address as 720 Eskenazi Ave, Indianapolis, IN 46202.
- Eskenazi Health - Indianapolis (1001 W 10th St)Primary1001 W 10th St # M200 #M200, Indianapolis, IN 46202Phone(317) 630-6560
- NPI Registry address720 Eskenazi Ave, Indianapolis, IN 46202 · Marion County
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Diane Kostrey Horner is affiliated with 2 sites of care and 2 medical groups
Diane Horner's primary practice is Eskenazi Health - Indianapolis (1001 W 10th St) in Indianapolis, Indiana. The medical group on file is Eskenazi Health. Dmand AI also links Diane Horner to 1 more group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Diane Kostrey Horner's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Diane Horner practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Eskenazi Health - Indianapolis (1001 W 10th St) | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Diane Kostrey Horner is one of 4,830 family nurse practitioners in Indiana
Family is Diane Horner's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Diane Horner is licensed in Indiana.
Specialties and state licenses
- Family nurse practitioner, IndianaPrimary
Family nurse practitioners near Diane Horner
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
Diane Kostrey Horner treated 65 Medicare patients in 2024, average age 66
CMS counts 65 Medicare patients who saw Diane Horner in 2024. The largest group is 65 to 74, with 37 patients. 75% of them have high blood pressure, and 57% have tobacco use. 83% are also on Medicaid. Their average risk score is 1.63, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Diane Horner's median patient age at 69, with 42% women.
Diane Horner's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Diane Horner's Medicare patients by sex, 2024
- Women3148%
- Men3452%
Chronic conditions among Diane Horner's Medicare patients, 2024
- High blood pressure75%
- Tobacco use57%
- High cholesterol49%
- COPD46%
- Diabetes34%
- Arthritis31%
- Ischemic heart disease31%
- Mood disorders28%
Share of Medicare patients with each condition. A patient can have several.
Diane Horner's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women42%
- Men58%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Diane Kostrey Horner scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Diane Horner for performance year 2024, reported as part of a group.
Diane Horner's MIPS scores, performance year 2024
- 100of 100Final score
- 94.4of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 83of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
Sources for Diane Kostrey Horner'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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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 | Clinician Public Reporting: Overall MIPS Performance (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 Diane Kostrey Horner
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Diane Kostrey Horner's NPI number?
Diane Kostrey Horner's NPI number is 1245517663. It was assigned on November 14, 2011, and it is active in the NPI Registry.
What does Diane Kostrey Horner specialize in?
Diane Kostrey Horner is a family nurse practitioner in Indianapolis, Indiana. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Diane Kostrey Horner practice?
Diane Horner practices at 1001 W 10th St # M200 #M200, Indianapolis, IN 46202. Diane Horner also practices at 720 Eskenazi Ave, Indianapolis, IN 46202. Diane Horner's primary practice is Eskenazi Health - Indianapolis (1001 W 10th St) in Indianapolis, Indiana. Dmand AI also links Diane Horner to 1 group practice or clinic and 1 medical group.
What is Diane Kostrey Horner's office phone number?
The practice phone on file for Diane Horner is (317) 630-6560.
What is Diane Kostrey Horner's medical license number?
Diane Horner holds Indiana license 28106710A.
What medical group is Diane Kostrey Horner part of?
Diane Horner is linked to Eskenazi Health. Dmand AI links Diane Horner to 1 more medical group.
What is Diane Kostrey Horner's MIPS score?
Diane Horner's MIPS final score for performance year 2024 is 100 out of 100, reported as part of a group.
How many Medicare patients does Diane Kostrey Horner see?
CMS counts 65 Medicare patients who saw Diane Horner in 2024, with an average age of 66.
How long has Diane Kostrey Horner been practicing?
Diane Horner graduated from medical school in 2009, 17 years ago.
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