NPPES file of Aug 9, 2026

Joanna Julia Giza, APRN, CNP

Nurse Practitioner · Chicago, IL

Joanna Julia Giza, APRN, CNP is a nurse practitioner with a practice address in Chicago, Illinois, and NPI 1073179339, issued on May 13, 2019. Check the license (Illinois 277002058, 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1073179339
Name
Joanna Julia Giza
Credential
APRN, CNP
Primary taxonomy
Nurse Practitioner 363L00000X
License numbers
277002058 IL
209018731 IL
Self-reported in NPPES; status is on the state search
Practice location
635 N Dearborn St Ste 100, Chicago, IL 60654
Phone
(312) 694-2273
Enumerated
May 13, 2019
Record last updated
Apr 26, 2024
Fax
(312) 694-2129
Medicare enrollment
Enrolled (PECOS I20190801002382); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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 635 N Dearborn St Ste 100

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

  1. Abbas Al-Saraf, M.D.Family Medicine Physician1245221134
  2. Khalilah Babino, DOFamily Medicine Physician1073523593
  3. Tova Baron, APRN, CNPNurse Practitioner1710353149
  4. Hannah Beamer, FNP-BCNurse Practitioner1154961969
  5. Brittany Berens, PA-CPhysician Assistant1710506696
  6. Christian Bonzheim, PA-CPhysician Assistant1548899545

Verify Joanna Julia Giza 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 277002058    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

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73% fewer Medicare Part D claims than the average nurse practitioner in 2024

298 Medicare Part D claims for 228 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.

  1. Joanna Giza298
  2. Specialty average1,109

Most prescribed

  1. Fluticasone Propionate47 claims
  2. Amoxicillin-Clavulanate Potass34 claims
  3. Cephalexin34 claims
  4. Doxycycline Hyclate27 claims
  5. Nitrofurantoin Mono-Macro18 claims
  6. Prednisone14 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.

Industry payments in 2024: $574.18

8 payments; by number, the most common kind was food and beverage; the largest payer was Becton, Dickinson and Company. 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.

  1. Joanna Giza$574.18
  2. Specialty average$791.64

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

  1. Northwestern Medical Faculty FoundationHuntley, IL

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

Joanna Julia Giza among 4,892 nurse practitioner records in Illinois

Joanna Julia Giza, APRN, CNP 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 2019, is newer than 54% of them.

  • NPI issued2019 · 54% of these records are older, 39% 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 updated2024 · 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).

952 nurse practitioner records list a practice address in Chicago

They are 952 of the 63,379 NPPES records with a practice address in Chicago, and 4,892 nurse practitioner records in Illinois.

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

The 8 nurse practitioner records with the nearest ZIP codes

  1. Tova Baron, APRN, CNPChicago, IL 606541710353149
  2. Hannah Beamer, FNP-BCChicago, IL 606541154961969
  3. Kwaghdoo Bossuah, APRN, CNPChicago, IL 606541134366081
  4. Nneka Davis, MSN, FNP-BCChicago, IL 606541831633627
  5. Laurin Ferguson, FNP-BCChicago, IL 606541609433648
  6. Andrea Finley, APRN, CNPChicago, IL 606541871062398
  7. Richard Jamie, APRN, CNPChicago, IL 606541104343235
  8. Christina Nieto Quiroga, MSN, FNP-BCChicago, IL 606541053813055

Common questions

What is Joanna Julia Giza, APRN, CNP's NPI number?

Joanna Julia Giza, APRN, CNP's National Provider Identifier (NPI) is 1073179339, issued on May 13, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Joanna Julia Giza, APRN, CNP located?

The NPPES record lists a practice address at 635 N Dearborn St Ste 100, Chicago, IL, 60654. Phone: (312) 694-2273. Providers update this record themselves, so call before visiting.

How can I verify Joanna Julia Giza, APRN, CNP's license?

NPPES lists Illinois license number 277002058, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

How much does Joanna Julia Giza, APRN, CNP prescribe under Medicare Part D?

In 2024, Joanna Julia Giza, APRN, CNP had 298 Medicare Part D claims for 228 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.

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.