Joanna Stankiewicz, M.D.
NPI 1043258254 · Hematology & Oncology Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joanna Stankiewicz, M.D. is a Hematology & Oncology Physician provider in Chicago, IL (NPI 1043258254).
Provider details
- NPI number
- 1043258254
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 036102753 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
963 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 407 | $77 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 196 | $90 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 148 | $127 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 101 | $169 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 87 | $14 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Anastrozole | 51 | 16 |
| Prednisone | 42 | — |
| Allopurinol | 39 | 11 |
| Apixabanbrand: Eliquis | 34 | — |
| Levothyroxine Sodium | 32 | — |
| Hydroxyurea | 31 | — |
| Alendronate Sodium | 29 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$416 across 2 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
Registry dates
- Enumerated
- 2006-06-02
- Last updated
- 2026-02-06
- Certified
- 2026-02-06
Frequently asked questions
- What is Joanna Stankiewicz's NPI number?
- Joanna Stankiewicz's National Provider Identifier (NPI) is 1043258254, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joanna Stankiewicz's specialty?
- Joanna Stankiewicz is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Joanna Stankiewicz located?
- Joanna Stankiewicz's practice location on file with NPPES is 3800 N Central Ave, Chicago, IL 60634-2718.
- What is Joanna Stankiewicz's phone number?
- The practice phone number listed in the NPPES registry for Joanna Stankiewicz is (773) 205-8415.
- Does Joanna Stankiewicz accept Medicare?
- Joanna Stankiewicz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joanna Stankiewicz's NPI active?
- Yes — Joanna Stankiewicz's NPI (1043258254) is active in the NPPES registry as of the last update on 2026-02-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.