Zbigniew Ciechanowski, M.D.
NPI 1467452573 · Internal Medicine Physician · St Charles, IL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Zbigniew Ciechanowski, M.D. is a Internal Medicine Physician provider in St Charles, IL (NPI 1467452573).
Provider details
- NPI number
- 1467452573
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Pediatrics Physician208000000X
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
549 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 | 301 | $125 |
| Automated Urinalysis Test81003 | 106 | $2 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 101 | $9 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 41 | $14 |
Typical Medicare-allowed amounts for these services range $2–$125 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 57 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 101 | 31 |
| Metoprolol Succinate | 90 | 30 |
| Losartan Potassium | 87 | 26 |
| Atorvastatin Calcium | 78 | 25 |
| Rosuvastatin Calcium | 72 | 24 |
| Levothyroxine Sodium | 67 | 17 |
| Metformin Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-07-29
- Last updated
- 2025-09-11
Frequently asked questions
- What is Zbigniew Ciechanowski's NPI number?
- Zbigniew Ciechanowski's National Provider Identifier (NPI) is 1467452573, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zbigniew Ciechanowski's specialty?
- Zbigniew Ciechanowski is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Zbigniew Ciechanowski located?
- Zbigniew Ciechanowski's practice location on file with NPPES is 2020 Dean St, St Charles, IL 60174-1665.
- What is Zbigniew Ciechanowski's phone number?
- The practice phone number listed in the NPPES registry for Zbigniew Ciechanowski is (630) 513-0298.
- Does Zbigniew Ciechanowski accept Medicare?
- Zbigniew Ciechanowski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Zbigniew Ciechanowski's NPI active?
- Yes — Zbigniew Ciechanowski's NPI (1467452573) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.