NPPES file of Aug 9, 2026

Christina Yoojin Duhig

Neonatal-Perinatal Medicine Physician · Chicago, IL

Christina Yoojin Duhig is a neonatal-perinatal medicine physician with a practice address in Chicago, Illinois, and NPI 1275037822, issued on Mar 20, 2018. Check the license (Illinois 036155517, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; 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
1275037822
Name
Christina Yoojin Duhig
Primary taxonomy
Neonatal-Perinatal Medicine Physician 2080N0001X
License number
036155517 IL
Self-reported in NPPES; status is on the state search
Practice location
225 E Chicago Ave, Chicago, IL 60611
Phone
(312) 227-4000
Enumerated
Mar 20, 2018
Record last updated
Aug 7, 2026
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 225 E Chicago Ave

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

  1. Jasmene Abernathy, MDStudent in an Organized Health Care Education/Training Program1881454957
  2. Tamkeen Abreu, PHARMD, BCPSPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1366888653
  3. Matthew Abts, MDPediatric Pulmonology Physician1588989750
  4. Samuel AccordinoStudent in an Organized Health Care Education/Training Program1194525204
  5. Carly Adajian, DDSDentist1184373029
  6. Julie Adams, RDRegistered Dietitian1417569153

Verify Christina Yoojin Duhig in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
    Search for license 036155517
    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
Open 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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Industry payments in 2024: $36.62

2 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 875 providers of this specialty with any payment received $849.08 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Christina Duhig$36.62
  2. Specialty average$849.08

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Christina Yoojin Duhig among 362 neonatal-perinatal medicine physician records in Illinois

Christina Yoojin Duhig is one of 362 neonatal-perinatal medicine physician records with a practice address in Illinois. 15% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 87% of them.

  • NPI issued2018 · 87% of these records are older, 10% newer
  • In a Medicare fileYes · 15% of these records are
  • In the CMS Doctors and Clinicians fileNo · 7% of these records are
  • Record last updated2026 · 51% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080N0001X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Neonatal-Perinatal Medicine Physician providers in Illinois

There are 362 neonatal-perinatal medicine physician records in Illinois.

The 8 neonatal-perinatal medicine physician records with the nearest ZIP codes

  1. Cristina Baumker, MDChicago, IL 606111881790350
  2. James Collins, MDChicago, IL 606111033163332
  3. Isabelle De Plaen, MDChicago, IL 606111407809908
  4. Raye Ann De Regnier, MDChicago, IL 606111578516985
  5. Sarah Donahue, MDChicago, IL 606111548322076
  6. Corryn Greenwood, MDChicago, IL 606111902923188
  7. Aaron Hamvas, MDChicago, IL 606111922024157
  8. Beena Kamath-Rayne, MD, MPHChicago, IL 606111326194093

Common questions

What is Christina Yoojin Duhig's NPI number?

Christina Yoojin Duhig's National Provider Identifier (NPI) is 1275037822, issued on Mar 20, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Christina Yoojin Duhig located?

The NPPES record lists a practice address at 225 E Chicago Ave, Chicago, IL, 60611. Phone: (312) 227-4000. Providers update this record themselves, so call before visiting.

How can I verify Christina Yoojin Duhig's license?

NPPES lists Illinois license number 036155517, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

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.

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.