NPPES file of Aug 9, 2026

Caitlyn Arguello, APRN

Acute Care Nurse Practitioner · Chicago, IL

Caitlyn Arguello, APRN is an acute care nurse practitioner with a practice address in Chicago, Illinois, and NPI 1386305795, issued on Jan 7, 2022. Check the license (Illinois 209.024354, 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
1386305795
Name
Caitlyn Arguello
Credential
APRN
Primary taxonomy
Acute Care Nurse Practitioner 363LA2100X
License number
209.024354 IL
Self-reported in NPPES; status is on the state search
Practice location
5700 S Maryland Ave, Chicago, IL 60637
Phone
(888) 824-0200
Enumerated
Jan 7, 2022
Record last updated
Feb 17, 2025
Medicare enrollment
Enrolled (PECOS I20220517002331); accepts Medicare assignment
Medical or professional school
Georgetown University School Of Medicine, 2021
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 acute care nurse practitioner records → All 639 in Illinois → Look up another NPI →

Also registered at 5700 S Maryland Ave

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

  1. Jaymine Anderson, AGPCNPNurse Practitioner1598209827
  2. Susan Capan, APNAcute Care Nurse Practitioner1720434772
  3. Dallan Dargan, MBBCH MSC FRCS PLASTPlastic Surgery Physician1912782764
  4. Kimberly Davis, APNNurse Practitioner1083589592
  5. Sarah Day, APNFamily Nurse Practitioner1346730678
  6. Gerishma Haman, APNFamily Nurse Practitioner1992287510

Verify Caitlyn Arguello 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 209.024354    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. University OF ChicagoChicago, IL

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

Caitlyn Arguello among 639 acute care nurse practitioner records in Illinois

Caitlyn Arguello, APRN is one of 639 acute care nurse practitioner records with a practice address in Illinois. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 72% of them.

  • NPI issued2022 · 72% of these records are older, 23% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 68% of these records are
  • Graduated2021 · median 2017 among the 434 with a school on file
  • Record last updated2025 · 45% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2100X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Acute Care Nurse Practitioner providers in Illinois

There are 639 acute care nurse practitioner records in Illinois.

All 639 in Illinois → Every provider in Chicago → Acute Care Nurse Practitioner nationwide →

The 8 acute care nurse practitioner records with the nearest ZIP codes

  1. Jennifer Besse, MSN, APN, ACNP-BCChicago, IL 606371043536204
  2. Stefanie BlummerChicago, IL 606371073827267
  3. Gabriella BorrelliChicago, IL 606371912250077
  4. Jennifer FriebelChicago, IL 606371699023283
  5. Dorota HavlinChicago, IL 606371336367390
  6. Sharon Holloway, NPChicago, IL 606371336459502
  7. Donna KamudaChicago, IL 606371164692638
  8. Elizabeth Martin, ACNPChicago, IL 606371659623460

Common questions

What is Caitlyn Arguello, APRN's NPI number?

Caitlyn Arguello, APRN's National Provider Identifier (NPI) is 1386305795, issued on Jan 7, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Caitlyn Arguello, APRN located?

The NPPES record lists a practice address at 5700 S Maryland Ave, Chicago, IL, 60637. Phone: (888) 824-0200. Providers update this record themselves, so call before visiting.

How can I verify Caitlyn Arguello, APRN's license?

NPPES lists Illinois license number 209.024354, 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.