NPPES file of Aug 9, 2026

Robyn Cassidy

Family Nurse Practitioner · Chicago, IL

Robyn Cassidy is a family nurse practitioner with a practice address in Chicago, Illinois, and NPI 1386391936, issued on Mar 3, 2022. Check the license (Illinois 209.026680, 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
1386391936
Name
Robyn Cassidy
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License numbers
209.026680 IL
RN2309177 MA
APRN.CNP.0030316 OH
Self-reported in NPPES; status is on the state search
Practice location
1165 N Clark St, Chicago, IL 60610
Phone
(773) 348-5282
Enumerated
Mar 3, 2022
Record last updated
Mar 26, 2026
Medicare enrollment
Enrolled (PECOS I20230331000318); 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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Also registered at 1165 N Clark St

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

  1. Huda AmorahNurse Practitioner1407452923
  2. Virginia Archer, L.C.S.W.Mental Health Counselor1447524897
  3. Angela Atwater, LCSWClinical Social Worker1508954785
  4. Azmat Chaudhry, APRN, ANP-BC, FNP-BCFamily Nurse Practitioner1457768343
  5. Chung Cho, PHARMDPharmacist1316541329
  6. Daniel Fedeli, D.C.Chiropractor1487845897

Verify Robyn Cassidy 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 209.026680    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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96% fewer Medicare Part D claims than the average family nurse practitioner in 2024

58 Medicare Part D claims for 45 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.

  1. Robyn Cassidy58
  2. Specialty average1,305

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 2 group practices

  1. Minuteclinic Diagnostic OF Illinois PLLCChicago, IL
  2. Minuteclinic Primary Care Illinois PLLCChicago, IL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (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 1,567 in Chicago → All 7,639 in Illinois → Every provider in Chicago →

Other family nurse practitioner records in Illinois

  1. Crystal Aandahl, FNPNorth Chicago, IL1316497068
  2. Deborah Aaron, FNPChicago, IL1114024916
  3. Roseviminda Abano, CNPGurnee, IL1215318555
  4. Theresa AbbaduskyPekin, IL1265892046
  5. Nadia Abbasi-Kling, FNP-BCChicago, IL1033767736
  6. Manar Abdalla, FNPChicago, IL1700632411
  7. Mahubah Abdallah, FNP-CRochelle, IL1841752284
  8. Rana Abdallah, DNP, APRN, FNP-CLake Villa, IL1851261887
  9. Servet Abdelhafez, APRNBrookfield, IL1790505048
  10. Nadia Abdessalam, FNP-BCOak Lawn, IL1356888283

Common questions

What is Robyn Cassidy's NPI number?

Robyn Cassidy's National Provider Identifier (NPI) is 1386391936, issued on Mar 3, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Robyn Cassidy located?

The NPPES record lists a practice address at 1165 N Clark St, Chicago, IL, 60610. Phone: (773) 348-5282. Providers update this record themselves, so call before visiting.

How can I verify Robyn Cassidy's license?

NPPES lists Illinois license number 209.026680, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

How much does Robyn Cassidy prescribe under Medicare Part D?

In 2024, Robyn Cassidy had 58 Medicare Part D claims for 45 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.

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.