Marek Zawadzki, M.D.
NPI 1336449396 · Surgical Physician Assistant · Chicago, IL
Marek Zawadzki, M.D. is a Surgical Physician Assistant provider in Chicago, IL (NPI 1336449396).
Provider details
- NPI number
- 1336449396
- Entity type
- Individual
- Primary specialty
- Surgical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
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
15 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2010-10-25
- Last updated
- 2010-10-25
Frequently asked questions
- What is Marek Zawadzki's NPI number?
- Marek Zawadzki's National Provider Identifier (NPI) is 1336449396, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marek Zawadzki's specialty?
- Marek Zawadzki is listed in the NPPES registry with a primary specialty of Surgical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marek Zawadzki located?
- Marek Zawadzki's practice location on file with NPPES is 518 W Wrightwood Ave, Chicago, IL 60614-2099.
- What is Marek Zawadzki's phone number?
- The practice phone number listed in the NPPES registry for Marek Zawadzki is (773) 954-2596.
- Is Marek Zawadzki's NPI active?
- Yes — Marek Zawadzki's NPI (1336449396) is active in the NPPES registry as of the last update on 2010-10-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.