Ketina Niewiarowski, FNP
Family Nurse Practitioner · Des Plaines, IL
Ketina Niewiarowski, FNP is a family nurse practitioner with a practice address in Des Plaines, Illinois, and NPI 1316306152, issued on Feb 22, 2016. Check the license (Illinois 209.013558, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ketina Niewiarowski
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 209.013558 IL
Self-reported in NPPES; status is on the state search - Practice location
- 77 Rand RD, Des Plaines, IL 60016
- Phone
- (847) 298-0310
- Enumerated
- Feb 22, 2016
- Record last updated
- Feb 20, 2023
- Fax
- (847) 298-5939
- Medicare enrollment
- Enrolled (PECOS I20170117000512); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 7,639 in Illinois → Look up another NPI →
Also registered at 77 Rand RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Naveen Abraham, MDFamily Medicine Physician1962630178
- Helen Arkema, M.D.Pediatrics Physician1962438689
- Gary Artinian, MDInternal Medicine Physician1073511267
- Radha Balagani, M.DFamily Medicine Physician1942227640
- Magdalene Brej, MDFamily Medicine Physician1093444903
- Joseph Chimino, D.O.Internal Medicine Physician1386800746
Verify Ketina Niewiarowski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 209.013558Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
62% fewer Medicare Part D claims than the average family nurse practitioner in 2024
490 Medicare Part D claims for 364 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Prednisone86 claims
- Azithromycin61 claims
- Cephalexin54 claims
- Amoxicillin-Clavulanate Potass39 claims
- Doxycycline Hyclate22 claims
- Ofloxacin16 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Advocate Health And Hospitals CorporationBuffalo Grove, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ketina Niewiarowski among 7,639 family nurse practitioner records in Illinois
Ketina Niewiarowski, FNP is one of 7,639 family nurse practitioner records with a practice address in Illinois. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 30% of them.
- NPI issued2016 · 30% of these records are older, 63% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2015 · median 2018 among the 4,778 with a school on file
- Record last updated2023 · 39% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
44 family nurse practitioner records list a practice address in Des Plaines
They are 44 of the 1,164 NPPES records with a practice address in Des Plaines, and 7,639 family nurse practitioner records in Illinois.
All 7,639 in Illinois → Every provider in Des Plaines → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Ashley Descorbeth, FNPDes Plaines, IL 600161770199051
- Nikola DriscollDes Plaines, IL 600161013565191
- Michelle Guild, FNPDes Plaines, IL 600161780231886
- Tina JosephDes Plaines, IL 600161538608468
- Ruphy Lim, APRN, FNP-BC, NP-CDes Plaines, IL 600161730685256
- Jenice Lopez, FNP-CDes Plaines, IL 600161205440948
- Susan Mack, APRN-FPADes Plaines, IL 600161003808270
- Jini Madathil, NPDes Plaines, IL 600161811544042
Common questions
What is Ketina Niewiarowski, FNP's NPI number?
Ketina Niewiarowski, FNP's National Provider Identifier (NPI) is 1316306152, issued on Feb 22, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Ketina Niewiarowski, FNP located?
The NPPES record lists a practice address at 77 Rand RD, Des Plaines, IL, 60016. Phone: (847) 298-0310. Providers update this record themselves, so call before visiting.
How can I verify Ketina Niewiarowski, FNP's license?
NPPES lists Illinois license number 209.013558, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Ketina Niewiarowski, FNP prescribe under Medicare Part D?
In 2024, Ketina Niewiarowski, FNP had 490 Medicare Part D claims for 364 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions 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.