Marek Majewski, PA-C
NPI 1841415270 · Physician Assistant · Downers Grove, IL
Marek Majewski, PA-C is a Physician Assistant provider in Downers Grove, IL (NPI 1841415270).
Provider details
- NPI number
- 1841415270
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
- License
- 085.002884 (IL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2007-04-13
- Last updated
- 2014-11-19
Frequently asked questions
- What is Marek Majewski's NPI number?
- Marek Majewski's National Provider Identifier (NPI) is 1841415270, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marek Majewski's specialty?
- Marek Majewski is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marek Majewski located?
- Marek Majewski's practice location on file with NPPES is 2650 Warrenville Rd Ste 280, Downers Grove, IL 60515-2075.
- What is Marek Majewski's phone number?
- The practice phone number listed in the NPPES registry for Marek Majewski is (630) 324-7900.
- Is Marek Majewski's NPI active?
- Yes — Marek Majewski's NPI (1841415270) is active in the NPPES registry as of the last update on 2014-11-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.