Katarzyna Ofiara
Family Nurse Practitioner · Chicago, IL
Katarzyna Ofiara is a family nurse practitioner with a practice address in Chicago, Illinois, and NPI 1366987539, issued on Dec 27, 2016. Check the license (Illinois 041448355, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katarzyna Ofiara
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- 041448355 IL
1034712 TX
Self-reported in NPPES; status is on the state search - Practice location
- 7447 W Talcott Ave Ste 1, Chicago, IL 60631
- Phone
- (773) 774-0442
- Enumerated
- Dec 27, 2016
- Record last updated
- Jul 31, 2026
- Fax
- (773) 774-2008
- Medicare enrollment
- Enrolled (PECOS I20200316001744); 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 7447 W Talcott Ave Ste 1
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Cecille Cruz, NPAdult Health Nurse Practitioner1548894298
- Angela Schildgen, NPGerontology Nurse Practitioner1871466326
Verify Katarzyna Ofiara in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 041448355Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average family nurse practitioner in 2024
231 Medicare Part D claims for 115 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin-Clavulanate Potass27 claims
- Levofloxacin24 claims
- Pantoprazole Sodium23 claims
- Famotidine16 claims
- Atorvastatin Calcium11 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
- Cook Physician Services, P.C.Hoffman Estates, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katarzyna Ofiara among 7,639 family nurse practitioner records in Illinois
Katarzyna Ofiara 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
- Graduated2019 · median 2018 among the 4,778 with a school on file
- Record last updated2026 · 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).
1,567 family nurse practitioner records list a practice address in Chicago
They are 1,567 of the 63,379 NPPES records with a practice address in Chicago, and 7,639 family nurse practitioner records in Illinois.
All 7,639 in Illinois → Every provider in Chicago → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Michelle Arroyo, NPChicago, IL 606311124416904
- Shelia Broome, APN-CNPChicago, IL 606311023350204
- Lauren Didriksen, FNP-BCChicago, IL 606311154990281
- Shamim Huda, FNP-BCChicago, IL 606311386009934
- Reeba Jomi, FNP-BCChicago, IL 606311093304875
- Tiffany Kendrigan, FNP-BCChicago, IL 606311669854576
- Kristin Lattanzio, FNP-BCChicago, IL 606311245744473
- Rebecca Little, NPChicago, IL 606311801316476
Common questions
What is Katarzyna Ofiara's NPI number?
Katarzyna Ofiara's National Provider Identifier (NPI) is 1366987539, issued on Dec 27, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Katarzyna Ofiara located?
The NPPES record lists a practice address at 7447 W Talcott Ave Ste 1, Chicago, IL, 60631. Phone: (773) 774-0442. Providers update this record themselves, so call before visiting.
How can I verify Katarzyna Ofiara's license?
NPPES lists Illinois license number 041448355, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Katarzyna Ofiara prescribe under Medicare Part D?
In 2024, Katarzyna Ofiara had 231 Medicare Part D claims for 115 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.