Mark Perkowski, MD
NPI 1750039186 · Pediatrics Physician · Chicago, IL
Enrolled with Medicare as Order and Referring Only - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Perkowski, MD is a Pediatrics Physician provider in Chicago, IL (NPI 1750039186).
Provider details
- NPI number
- 1750039186
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 125.081346 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
Registry dates
- Enumerated
- 2022-03-15
- Last updated
- 2023-05-04
- Certified
- 2023-05-04
Frequently asked questions
- What is Mark Perkowski's NPI number?
- Mark Perkowski's National Provider Identifier (NPI) is 1750039186, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Perkowski's specialty?
- Mark Perkowski is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Perkowski located?
- Mark Perkowski's practice location on file with NPPES is 5841 S Maryland Ave # Mc1052, Chicago, IL 60637-1443.
- What is Mark Perkowski's phone number?
- The practice phone number listed in the NPPES registry for Mark Perkowski is (773) 702-6760.
- Does Mark Perkowski accept Medicare?
- Mark Perkowski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Perkowski's NPI active?
- Yes — Mark Perkowski's NPI (1750039186) is active in the NPPES registry as of the last update on 2023-05-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.