Dr. Matthew D. Zawilenski MD Sc
NPI 1366851974 · Family Medicine Physician · Elk Grove Village, IL
Dr. Matthew D. Zawilenski MD Sc is a Family Medicine Physician organization in Elk Grove Village, IL (NPI 1366851974).
Provider details
- NPI number
- 1366851974
- Entity type
- Organization
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Matthew Zawilenski, President(847) 550-0028
- License
- 036093984 (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
11 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
- 2014-08-07
- Last updated
- 2014-10-29
Frequently asked questions
- What is Dr. Matthew D. Zawilenski MD Sc's NPI number?
- Dr. Matthew D. Zawilenski MD Sc's National Provider Identifier (NPI) is 1366851974, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Dr. Matthew D. Zawilenski MD Sc?
- Dr. Matthew D. Zawilenski MD Sc is classified in the NPPES registry as Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Dr. Matthew D. Zawilenski MD Sc located?
- Dr. Matthew D. Zawilenski MD Sc's practice location on file with NPPES is 800 Biesterfield Rd, Elk Grove Village, IL 60007-3361.
- What is Dr. Matthew D. Zawilenski MD Sc's phone number?
- The practice phone number listed in the NPPES registry for Dr. Matthew D. Zawilenski MD Sc is (847) 708-6014.
- Who is the authorized official for Dr. Matthew D. Zawilenski MD Sc?
- The authorized official listed on Dr. Matthew D. Zawilenski MD Sc's NPPES record is Matthew Zawilenski, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Dr. Matthew D. Zawilenski MD Sc's NPI active?
- Yes — Dr. Matthew D. Zawilenski MD Sc's NPI (1366851974) is active in the NPPES registry as of the last update on 2014-10-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.