NPPES file of Aug 9, 2026

Karen Callan, CPNP

Pediatric Nurse Practitioner · Chicago, IL

Karen Callan, CPNP is a pediatric nurse practitioner with a practice address in Chicago, Illinois, and NPI 1447681259, issued on Dec 4, 2013. Check the license (Illinois 209010844, as entered in NPPES) 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, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1447681259
Name
Karen Callan
Credential
CPNP
Primary taxonomy
Pediatric Nurse Practitioner 363LP0200X
License number
209010844 IL
Self-reported in NPPES; status is on the state search
Practice location
3600 W Fullerton Ave, Chicago, IL 60647
Phone
(773) 782-2800
Enumerated
Dec 4, 2013
Record last updated
Sep 30, 2014 (not updated in 12 years: call before relying on the address or phone)
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 3600 W Fullerton Ave

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

  1. Marixa Alvarez, APRNFamily Nurse Practitioner1073328050
  2. Cynthia Arias-Cardoso, MS, QMHPMental Health Counselor1689026957
  3. Celia AtkinsonCounselor1699180281
  4. Lindsay BanmanClinical Social Worker1386770618
  5. Cesiah Banuelos, LCPCMental Health Counselor1417343666
  6. Maria Barbarasa, APNFamily Nurse Practitioner1255676656

Verify Karen Callan 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 209010844    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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Pediatric Nurse Practitioner providers in Illinois

There are 687 pediatric nurse practitioner records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 687 in Illinois → Every provider in Chicago →

Other pediatric nurse practitioner records in Illinois

  1. Tassneem Abu-Rezeq, DNP, APRN, CPNP-ACOak Lawn, IL1831904663
  2. Diedra Ahlert, CPNP-PCCollinsville, IL1508475294
  3. Carrie Alden, APN NPChicago, IL1285662189
  4. Cathy Alvarez, CPNPChicago, IL1649426792
  5. Suzanne Amaro, FNPChicago, IL1992124572
  6. Tracy Andersen, PNPSpringfield, IL1295826717
  7. Vicki Andreoni, DNP, RN, CPNPMaywood, IL1710920962
  8. Catherine Angle, APHChicago, IL1578752812
  9. Inger Anthony, APNChicago, IL1871769752
  10. Tiffany ArensonChicago, IL1841910536

Common questions

What is Karen Callan, CPNP's NPI number?

Karen Callan, CPNP's National Provider Identifier (NPI) is 1447681259, issued on Dec 4, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Karen Callan, CPNP located?

The NPPES record lists a practice address at 3600 W Fullerton Ave, Chicago, IL, 60647. Phone: (773) 782-2800. Providers update this record themselves, so call before visiting.

How can I verify Karen Callan, CPNP's license?

NPPES lists Illinois license number 209010844, 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. 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.