Stefan Czestochowski, MD
NPI 1700230034 · Pediatrics Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stefan Czestochowski, MD is a Pediatrics Physician provider in Chicago, IL (NPI 1700230034).
Provider details
- NPI number
- 1700230034
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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.
Practice location
Mailing address
Additional practice locations (1)
- 4700 S California AveChicago, IL 60632-2016Phone: (773) 584-6200
Registry dates
- Enumerated
- 2016-04-23
- Last updated
- 2020-09-29
- Certified
- 2020-09-29
Frequently asked questions
- What is Stefan Czestochowski's NPI number?
- Stefan Czestochowski's National Provider Identifier (NPI) is 1700230034, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stefan Czestochowski's specialty?
- Stefan Czestochowski is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Stefan Czestochowski located?
- Stefan Czestochowski's practice location on file with NPPES is 1740 W Taylor St, Chicago, IL 60612-7232.
- What is Stefan Czestochowski's phone number?
- The practice phone number listed in the NPPES registry for Stefan Czestochowski is (866) 600-2273.
- Does Stefan Czestochowski accept Medicare?
- Stefan Czestochowski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stefan Czestochowski's NPI active?
- Yes — Stefan Czestochowski's NPI (1700230034) is active in the NPPES registry as of the last update on 2020-09-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.