Jadwiga Czajkowska, D.O.
NPI 1629242094 · Rheumatology Physician · Elk Grove Village, IL
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jadwiga Czajkowska, D.O. is a Rheumatology Physician provider in Elk Grove Village, IL (NPI 1629242094).
Provider details
- NPI number
- 1629242094
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- AM3870816-C1675 (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
18 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
2,340 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 | 678 | $131 |
| Administration of Non-Hormonal Anti-Neoplastic Chemotherapy Under Skin Or Into Muscle96401 | 671 | $73 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 565 | $17 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 118 | $229 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 113 | $184 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 32 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Methotrexate Sodiumbrand: Methotrexate | 607 | 181 |
| Sulfasalazine | 215 | 70 |
| Gabapentin | 201 | 67 |
| Hydroxychloroquine Sulfate | 167 | 53 |
| Methylprednisolone | 144 | 81 |
| Diclofenac Sodium | 112 | 49 |
| Alendronate Sodium | 111 | 39 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,779 across 91 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
- 2008-04-16
- Last updated
- 2021-12-30
- Certified
- 2021-12-30
Frequently asked questions
- What is Jadwiga Czajkowska's NPI number?
- Jadwiga Czajkowska's National Provider Identifier (NPI) is 1629242094, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jadwiga Czajkowska's specialty?
- Jadwiga Czajkowska is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Jadwiga Czajkowska located?
- Jadwiga Czajkowska's practice location on file with NPPES is 800 Biesterfield Rd Ste 4003, Elk Grove Village, IL 60007.
- What is Jadwiga Czajkowska's phone number?
- The practice phone number listed in the NPPES registry for Jadwiga Czajkowska is (847) 364-0800.
- Does Jadwiga Czajkowska accept Medicare?
- Jadwiga Czajkowska is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jadwiga Czajkowska's NPI active?
- Yes — Jadwiga Czajkowska's NPI (1629242094) is active in the NPPES registry as of the last update on 2021-12-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.