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Stephen Humowiecki, MD
NPI 1477533560 · Family Medicine Physician · Oak Park, IL
Stephen Humowiecki, MD is a Family Medicine Physician provider in Oak Park, IL (NPI 1477533560).
Provider details
- NPI number
- 1477533560
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 036053573 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
1100 Lake St
Suite 210
Oak Park, IL 60301-1015
Phone: (708) 848-4188
Fax: (708) 524-2142
Street-level locationGet directions
Mailing address
1100 Lake St
Oak Park, IL 60301-1015
Registry dates
- Enumerated
- 2006-01-17
- Last updated
- 2008-07-22
Frequently asked questions
- What is Stephen Humowiecki's NPI number?
- Stephen Humowiecki's National Provider Identifier (NPI) is 1477533560, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Humowiecki's specialty?
- Stephen Humowiecki is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Humowiecki located?
- Stephen Humowiecki's practice location on file with NPPES is 1100 Lake St, Oak Park, IL 60301-1015.
- What is Stephen Humowiecki's phone number?
- The practice phone number listed in the NPPES registry for Stephen Humowiecki is (708) 848-4188.
- Is Stephen Humowiecki's NPI active?
- Yes — Stephen Humowiecki's NPI (1477533560) is active in the NPPES registry as of the last update on 2008-07-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.