Kathryn Ann Leimgruber Brennan, NP
Nurse Practitioner · Indianapolis, IN
Kathryn Ann Leimgruber Brennan, NP is a nurse practitioner with a practice address in Indianapolis, Indiana, and NPI 1740953942, issued on Jul 26, 2021. Check the license (Indiana 28202246A, as entered in NPPES) with the Indiana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kathryn Ann Leimgruber Brennan
- Credential
- NP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License numbers
- 28202246A IN
71011423A IN
Self-reported in NPPES; status is on the state search - Practice location
- 8450 Northwest Blvd, Indianapolis, IN 46278
- Phone
- (317) 802-2000
- Enumerated
- Jul 26, 2021
- Record last updated
- Jun 24, 2024
- Medicare enrollment
- Enrolled (PECOS I20210824002330); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 2,582 in Indiana → Look up another NPI →
Also registered at 8450 Northwest Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Morgan Armas, NP, APRNNurse Practitioner1730052069
- Angela Bauer, RNRegistered Nurse1932338902
- Devin Beckham, PA-CPhysician Assistant1346653128
- Lowell Bengero, PA-CPhysician Assistant1346299914
Verify Kathryn Ann Leimgruber Brennan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Indiana board licenses this profession
Search for license 28202246ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 63.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- St Vincent Physician Services Hospital And Health Care CenterIndianapolis, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kathryn Ann Leimgruber Brennan among 2,582 nurse practitioner records in Indiana
Kathryn Ann Leimgruber Brennan, NP is one of 2,582 nurse practitioner records with a practice address in Indiana. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 71% of them.
- NPI issued2021 · 71% of these records are older, 22% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2021 · median 2018 among the 1,710 with a school on file
- Record last updated2024 · 35% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
465 nurse practitioner records list a practice address in Indianapolis
They are 465 of the 30,493 NPPES records with a practice address in Indianapolis, and 2,582 nurse practitioner records in Indiana.
All 2,582 in Indiana → Every provider in Indianapolis → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Cara Benson, NPIndianapolis, IN 462781669605432
- Morgan Bessler, CNPIndianapolis, IN 462781043560659
- Annette Copeland, NPIndianapolis, IN 462781184674905
- Amy Creasap, NPIndianapolis, IN 462781457648388
- Karen Dorsett, NPIndianapolis, IN 462781003866625
- Lisa Gillen, NP-CIndianapolis, IN 462781548386766
- Kelly Owens, FNPIndianapolis, IN 462781679007470
- John Reynolds, AGNP-CIndianapolis, IN 462781508272352
Common questions
What is Kathryn Ann Leimgruber Brennan, NP's NPI number?
Kathryn Ann Leimgruber Brennan, NP's National Provider Identifier (NPI) is 1740953942, issued on Jul 26, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Kathryn Ann Leimgruber Brennan, NP located?
The NPPES record lists a practice address at 8450 Northwest Blvd, Indianapolis, IN, 46278. Phone: (317) 802-2000. Providers update this record themselves, so call before visiting.
How can I verify Kathryn Ann Leimgruber Brennan, NP's license?
NPPES lists Indiana license number 28202246A, as entered by the provider. Search the Indiana board that licenses this profession; the NPPES record confirms identity only.
What is Kathryn Ann Leimgruber Brennan, NP's MIPS final score?
The 2023 MIPS final score is 63.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.