Tara L. Klaus, APN
Nurse Practitioner · Naperville, IL
Tara L. Klaus, APN is a nurse practitioner with a practice address in Naperville, Illinois, and NPI 1609341072, issued on Oct 11, 2018. Check the license (Illinois 209.018360, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Tara L. Klaus
- Credential
- APN
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 209.018360 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1964 Springbrook Square Dr Ste 108B, Naperville, IL 60564
- Phone
- (630) 348-3840
- Enumerated
- Oct 11, 2018
- Record last updated
- May 16, 2025
- Fax
- (630) 848-9342
- Medicare enrollment
- Enrolled (PECOS I20191014000083); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 4,892 in Illinois → Look up another NPI →
Also registered at 1964 Springbrook Square Dr Ste 108B
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Tara L. Klaus in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 209.018360Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $214.20
4 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Dupage Medical Group LtdNaperville, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tara L. Klaus among 4,892 nurse practitioner records in Illinois
Tara L. Klaus, APN is one of 4,892 nurse practitioner records with a practice address in Illinois. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 47% of them.
- NPI issued2018 · 47% of these records are older, 46% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2018 · median 2018 among the 3,389 with a school on file
- Record last updated2025 · 36% 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 Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
122 nurse practitioner records list a practice address in Naperville
They are 122 of the 4,634 NPPES records with a practice address in Naperville, and 4,892 nurse practitioner records in Illinois.
All 4,892 in Illinois → Every provider in Naperville → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Jennifer Chludzinski, APN-CNSNaperville, IL 605641538156567
- Tina Doretti, APNNaperville, IL 605641750912770
- Amy DusekNaperville, IL 605641669837001
- Kimberly Gubbins, APN ,CPNP, IBCLCNaperville, IL 605641659675601
- Terri Hannon, APN-CNaperville, IL 605641497965487
- Sara Horvath, APN-CNPNaperville, IL 605641871024786
- Courtney Kornsey, FNP-CNaperville, IL 605641285263996
- Maria MalanychNaperville, IL 605641841890290
Common questions
What is Tara L. Klaus, APN's NPI number?
Tara L. Klaus, APN's National Provider Identifier (NPI) is 1609341072, issued on Oct 11, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Tara L. Klaus, APN located?
The NPPES record lists a practice address at 1964 Springbrook Square Dr Ste 108B, Naperville, IL, 60564. Phone: (630) 348-3840. Providers update this record themselves, so call before visiting.
How can I verify Tara L. Klaus, APN's license?
NPPES lists Illinois license number 209.018360, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
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.