Kathryn Ann Leimgruber Brennan, NP
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2021
- Practice address
- 2001 W 86th St, Indianapolis, IN 46260
- Practice phone
- Call (317) 338-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Kathryn Brennan'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.
Kathryn Ann Leimgruber Brennan is a nurse practitioner in Indianapolis, Indiana
Kathryn Brennan practices at Ascension St. Vincent Hospital - Indianapolis in Indianapolis, Indiana, part of Ascension Health Alliance.
Kathryn Brennan's NPI, 1740953942, was assigned on July 26, 2021. Kathryn Brennan holds Indiana license 28202246A.
- NPI
- 1740953942NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0941605273
- NPI enumeration date
- July 26, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (317) 338-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Kathryn Ann Leimgruber Brennan practices at Ascension St. Vincent Hospital - Indianapolis in Indianapolis, Indiana
Kathryn Brennan's primary practice is Ascension St. Vincent Hospital - Indianapolis, at 2001 W 86th St, Indianapolis, IN 46260 in Marion County. The practice phone is (317) 338-7000.
- Ascension St. Vincent Hospital - Indianapolis2001 W 86th St, Indianapolis, IN 46260 · Marion CountyPhone(317) 338-7000
Source: Dmand AI Affiliation Data
Kathryn Ann Leimgruber Brennan is affiliated with 1 site of care and 1 medical group
Kathryn Brennan's primary practice is Ascension St. Vincent Hospital - Indianapolis in Indianapolis, Indiana, part of Ascension Health Alliance. The medical group on file is Ascension Medical Group St. Vincent.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Kathryn Ann Leimgruber Brennan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Kathryn Brennan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ascension St. Vincent Hospital - Indianapolis | 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 Ascension Health Alliance and 6.2K+ hospitals, with verified contacts in the same login.
Kathryn Ann Leimgruber Brennan is one of 2,019 nurse practitioners in Indiana
Nurse practitioner is Kathryn Brennan's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Kathryn Brennan is licensed in Indiana.
Specialties and state licenses
- Nurse practitioner, IndianaPrimary
Nurse practitioners near Kathryn Brennan
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
Kathryn Ann Leimgruber Brennan's patients have a median age of 71
Across all payers, Dmand AI patient panel data puts Kathryn Brennan's median patient age at 71, with 50% women.
Kathryn Brennan'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
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
How Kathryn Ann Leimgruber Brennan takes part in Medicare
Kathryn Brennan 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)
Sources for Kathryn Ann Leimgruber Brennan'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 Data |
| 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 Kathryn Ann Leimgruber Brennan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Kathryn Ann Leimgruber Brennan's NPI number?
Kathryn Ann Leimgruber Brennan's NPI number is 1740953942. It was assigned on July 26, 2021, and it is active in the NPI Registry.
What does Kathryn Ann Leimgruber Brennan specialize in?
Kathryn Ann Leimgruber Brennan is a nurse practitioner in Indianapolis, Indiana. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Kathryn Ann Leimgruber Brennan practice?
Kathryn Brennan practices at 2001 W 86th St, Indianapolis, IN 46260. Kathryn Brennan's primary practice is Ascension St. Vincent Hospital - Indianapolis in Indianapolis, Indiana, part of Ascension Health Alliance.
What is Kathryn Ann Leimgruber Brennan's office phone number?
The practice phone on file for Kathryn Brennan is (317) 338-7000.
What is Kathryn Ann Leimgruber Brennan's medical license number?
Kathryn Brennan holds Indiana license 28202246A.
Which hospitals is Kathryn Ann Leimgruber Brennan affiliated with?
Kathryn Brennan practices at Ascension St. Vincent Hospital - Indianapolis in Indianapolis, Indiana.
What medical group is Kathryn Ann Leimgruber Brennan part of?
Kathryn Brennan is linked to Ascension Medical Group St. Vincent.
Does Kathryn Ann Leimgruber Brennan accept Medicare?
Yes. CMS lists Kathryn Brennan as accepting Medicare assignment.
How long has Kathryn Ann Leimgruber Brennan been practicing?
Kathryn Brennan graduated from medical school in 2021, 5 years ago.
Selling to nurse practitioner practices?
See nurse practitioners in Indiana by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card