Sonia Christian
NPI 1891038204 · Hematology & Oncology Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sonia Christian is a Hematology & Oncology Physician provider in Chicago, IL (NPI 1891038204).
Provider details
- NPI number
- 1891038204
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- 036139629 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
13 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,785 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 357 | $130 |
| Administration of Non-Hormonal Anti-Neoplastic Chemotherapy Under Skin Or Into Muscle96401 | 196 | $70 |
| Injection of Additional New Drug Or Substance Into Vein96375 | 192 | $15 |
| Enhancing Oncology Model (eom) Monthly Enhanced Oncology Services (meos) Payment for Eom Enhanced ServicesM0010 | 154 | $74 |
| Administration of Chemotherapy Into Vein, 1 Hour Or Less96413 | 134 | $131 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 106 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 36 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 119 | 30 |
| Dexamethasone | 48 | 24 |
| Anastrozole | 47 | 15 |
| Hydroxyurea | 39 | — |
| Prochlorperazine Maleate | 35 | 25 |
| Lenalidomidebrand: Revlimid | 34 | — |
| Mirtazapine | 30 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,420 across 63 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 8915 W Golf RdNiles, IL 60714Phone: (847) 827-9060Fax: (847) 827-7196
- 6431 Fannin St # 1.134Houston, TX 77030-1501Phone: (713) 500-6536
Registry dates
- Enumerated
- 2013-04-03
- Last updated
- 2024-09-09
- Certified
- 2024-09-09
Frequently asked questions
- What is Sonia Christian's NPI number?
- Sonia Christian's National Provider Identifier (NPI) is 1891038204, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sonia Christian's specialty?
- Sonia Christian is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Sonia Christian located?
- Sonia Christian's practice location on file with NPPES is 900 W Nelson St, Chicago, IL 60657-6704.
- What is Sonia Christian's phone number?
- The practice phone number listed in the NPPES registry for Sonia Christian is (773) 296-7089.
- Does Sonia Christian accept Medicare?
- Sonia Christian is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sonia Christian's NPI active?
- Yes — Sonia Christian's NPI (1891038204) is active in the NPPES registry as of the last update on 2024-09-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.