NPPES file of Aug 9, 2026

Sonia Christian

Hematology & Oncology Physician · Chicago, IL

Sonia Christian is a hematology & oncology physician with a practice address in Chicago, Illinois, and NPI 1891038204, issued on Apr 3, 2013. Check the license (Illinois 036139629, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1891038204
Name
Sonia Christian
Primary taxonomy
Hematology & Oncology Physician 207RH0003X
License number
036139629 IL
Self-reported in NPPES; status is on the state search
Practice location
900 W Nelson St, Chicago, IL 60657
Phone
(773) 296-7089
Enumerated
Apr 3, 2013
Record last updated
Sep 9, 2024
Fax
(773) 296-7731
Medicare enrollment
Enrolled (PECOS I20190611002354); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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 900 W Nelson St

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

  1. Nora Al-Sibaie, PHARMDPharmacist1134694326
  2. Jennifer Babiarz, PAMedical Physician Assistant1457456105
  3. Ana BedonClinical Nurse Specialist1952778318
  4. Nivan ChowattukunnelHematology & Oncology Physician1629537816
  5. Ifunanya Chris-UkahPhysician Assistant1669105250
  6. Juli Dziuban, PA-CPhysician Assistant1972002491

Verify Sonia Christian 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 036139629
    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

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26% more Medicare Part D claims than the average hematology & oncology physician in 2024

1,102 Medicare Part D claims for 188 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. 36 claims were for opioids.

  1. Sonia Christian1,102
  2. Specialty average877

Most prescribed

  1. Eliquis119 claims
  2. Dexamethasone48 claims
  3. Anastrozole47 claims
  4. Hydroxyurea39 claims
  5. Prochlorperazine Maleate35 claims
  6. Revlimid34 claims

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.

The MIPS final score for 2023 (Medicare payment program): 71.2 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score44.3
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%90.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $1,420.17

63 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer Inc. The 8,560 providers of this specialty with any payment received $7,481.41 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Sonia Christian$1,420.17
  2. Specialty average$7,481.41

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

Bills Medicare through one group practice

  1. Advocate Health And Hospitals CorporationChicago, IL

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

Hematology & Oncology Physician providers in Illinois

There are 666 hematology & oncology physician records in Illinois.

Other hematology & oncology physician records in Illinois

  1. Yasmin Abaza, M.D.Chicago, IL1033548383
  2. Worood Abboud, M.D.Joliet, IL1245325018
  3. Sabree Abedrabo, MDPark Ridge, IL1790344471
  4. Ivy AbrahamChicago, IL1497172845
  5. Majed Abuhajir, MDRockford, IL1700837218
  6. Kehinde Adekola, MDChicago, IL1306026117
  7. Solomon Adler, M.D.Chicago, IL1043499866
  8. Edem Agamah, MDSpringfield, IL1932147279
  9. Vasia Ahmed, M.D.Tinley Park, IL1992797047
  10. Amer Al Homssi, M.D.Chicago Ridge, IL1215483391

Common questions

What is Sonia Christian's NPI number?

Sonia Christian's National Provider Identifier (NPI) is 1891038204, issued on Apr 3, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Sonia Christian located?

The NPPES record lists a practice address at 900 W Nelson St, Chicago, IL, 60657. Phone: (773) 296-7089. Providers update this record themselves, so call before visiting.

How can I verify Sonia Christian's license?

NPPES lists Illinois license number 036139629, 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.

How much does Sonia Christian prescribe under Medicare Part D?

In 2024, Sonia Christian had 1,102 Medicare Part D claims for 188 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.

What is Sonia Christian's MIPS final score?

The 2023 MIPS final score is 71.2 of 100. The average among 454,083 clinicians with a measured score was 83.5.

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.