Registry data as of Aug 27, 2026

Diane Creal, RN

Case Management Registered Nurse · Chicago, IL

Diane Creal, RN is a case management registered nurse with a practice address in Chicago, Illinois, and NPI 1326514761, issued on Oct 23, 2018. Check the license with the Illinois board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1326514761
Name
Diane Creal
Credential
RN
Primary taxonomy
Case Management Registered Nurse 163WC0400X
Practice location
1900 W Polk St, Chicago, IL 60612
Phone
(312) 864-8032
Enumerated
Oct 23, 2018
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 1900 W Polk St

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

  1. Carmen Adams, M.D.Obstetrics & Gynecology Physician1972864338
  2. Sarah Ahmed, CRNARegistered Nurse1023395134
  3. Steven Aks, DOEmergency Medicine Physician1295810356
  4. Irene Aluen Metzner, M.D.Internal Medicine Physician1063698819
  5. Alejandra Argueta, PA-CPhysician Assistant1407980337
  6. Annamarie Arias, M.D.Pediatrics Physician1851731756

Verify Diane Creal in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this professionCheck 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.

Case Management Registered Nurse providers in Illinois

There are 119 case management registered nurse records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 119 in Illinois → Every provider in Chicago →

Other case management registered nurse records in Illinois

  1. Anita Abraham, RN, CDE, CCMChicago, IL1265908693
  2. Stephanie AgyaponRomeoville, IL1184599326
  3. Africa Anderson, ED.S. ATP, RNWheaton, IL1235796566
  4. Katie Baker, RNRock Island, IL1801574777
  5. Cameron BerrongMarion, IL1598460602
  6. Kelly BerryPekin, IL1881392132
  7. Florence BissellAddison, IL1982179420
  8. Tiffany BlakeyChicago, IL1477119337
  9. Gloria BluemelWest Frankfort, IL1417651076
  10. Megan Bracamontes, RNChicago, IL1326313248

Common questions

What is Diane Creal, RN's NPI number?

Diane Creal, RN's National Provider Identifier (NPI) is 1326514761, issued on Oct 23, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Diane Creal, RN located?

The NPPES record lists a practice address at 1900 W Polk St, Chicago, IL, 60612. Phone: (312) 864-8032. Providers update this record themselves, so call before visiting.

How can I verify Diane Creal, RN's license?

Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Compiled from official public sources by the editorial process.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.