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Dennis Stepanek, MD
NPI 1235138967 · Emergency Medicine Physician · Elgin, IL
Dennis Stepanek, MD is a Emergency Medicine Physician provider in Elgin, IL (NPI 1235138967).
Provider details
- NPI number
- 1235138967
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 036057476 (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
934 Center St
Elgin, IL 60120-2125
Phone: (847) 429-8750
Fax: (847) 429-8978
Approximate (ZIP-level) locationGet directions
Mailing address
150 Quail Ridge Dr
Westmont, IL 60559-6142
Registry dates
- Enumerated
- 2005-07-15
- Last updated
- 2009-11-05
Frequently asked questions
- What is Dennis Stepanek's NPI number?
- Dennis Stepanek's National Provider Identifier (NPI) is 1235138967, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dennis Stepanek's specialty?
- Dennis Stepanek is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Dennis Stepanek located?
- Dennis Stepanek's practice location on file with NPPES is 934 Center St, Elgin, IL 60120-2125.
- What is Dennis Stepanek's phone number?
- The practice phone number listed in the NPPES registry for Dennis Stepanek is (847) 429-8750.
- Is Dennis Stepanek's NPI active?
- Yes — Dennis Stepanek's NPI (1235138967) is active in the NPPES registry as of the last update on 2009-11-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.