NPPES file of Aug 9, 2026

Karolina Grauslyte

Nurse Practitioner · Hinsdale, IL

Karolina Grauslyte is a nurse practitioner with a practice address in Hinsdale, Illinois, and NPI 1184503542, issued on Aug 29, 2025. Check the license (Illinois 209-029510, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1184503542
Name
Karolina Grauslyte
Primary taxonomy
Nurse Practitioner 363L00000X
License number
209-029510 IL
Self-reported in NPPES; status is on the state search
Practice location
550 W Ogden Ave, Hinsdale, IL 60521
Phone
(630) 323-6116
Enumerated
Aug 29, 2025
Record last updated
Aug 29, 2025
Fax
(630) 323-6169
Medicare enrollment
Enrolled (PECOS I20251024000465); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest nurse practitioner records → All 4,892 in Illinois → Look up another NPI →

Also registered at 550 W Ogden Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Brian Amundson, PA-CSurgical Physician Assistant1275574469
  2. Luke Anliker, PAPhysician Assistant1528571262
  3. Kristie Bates, ATCAthletic Trainer1932391539
  4. Nirja Biswas, PA-CPhysician Assistant1346571445
  5. Kelly Burgess, PA-CPhysician Assistant1033348735
  6. Holly BushAthletic Trainer1427583558

Verify Karolina Grauslyte in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this profession
    Search for license 209-029510    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Illinois license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Illinois Bone And Joint Institute, LLCHinsdale, IL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Karolina Grauslyte among 4,892 nurse practitioner records in Illinois

Karolina Grauslyte 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 2025, is newer than 92% of them.

  • NPI issued2025 · 92% of these records are older, 2% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 69% of these records are
  • Graduated2023 · 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).

34 nurse practitioner records list a practice address in Hinsdale

They are 34 of the 1,290 NPPES records with a practice address in Hinsdale, and 4,892 nurse practitioner records in Illinois.

All 4,892 in Illinois → Every provider in Hinsdale → Nurse Practitioner nationwide →

The 8 nurse practitioner records with the nearest ZIP codes

  1. Amber Asbach, APN-CNPHinsdale, IL 605211679091417
  2. Kristin BortoliHinsdale, IL 605211477089654
  3. Timothy Collins, NPHinsdale, IL 605211376644435
  4. Christine Dahl, APN-CNPHinsdale, IL 605211548565880
  5. Felix Fonge, NPHinsdale, IL 605211386994812
  6. Eden Gallinero, N.P.Hinsdale, IL 605211932649720
  7. Leslie Greskowiak, APN-CNPHinsdale, IL 605211164998332
  8. Jennifer Kern, APNHinsdale, IL 605211700323185

Common questions

What is Karolina Grauslyte's NPI number?

Karolina Grauslyte's National Provider Identifier (NPI) is 1184503542, issued on Aug 29, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Karolina Grauslyte located?

The NPPES record lists a practice address at 550 W Ogden Ave, Hinsdale, IL, 60521. Phone: (630) 323-6116. Providers update this record themselves, so call before visiting.

How can I verify Karolina Grauslyte's license?

NPPES lists Illinois license number 209-029510, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.