OrganizationActive
Stephen C Miff
NPI 1912395179 · Internal Medicine Physician · Chicago, IL
Stephen C Miff is a Internal Medicine Physician organization in Chicago, IL (NPI 1912395179).
Provider details
- NPI number
- 1912395179
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Stephen Miff, MD(773) 907-7017
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Established profile(74/100 index)
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
2740 W Foster Ave Ste 311
Chicago, IL 60625-3547
Phone: (773) 907-7017
Fax: (773) 907-7016
Street-level locationGet directions
Mailing address
2740 W Foster Ave Ste 311
Chicago, IL 60625-3547
Registry dates
- Enumerated
- 2014-12-22
- Last updated
- 2016-12-08
Frequently asked questions
- What is Stephen C Miff's NPI number?
- Stephen C Miff's National Provider Identifier (NPI) is 1912395179, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Stephen C Miff?
- Stephen C Miff is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen C Miff located?
- Stephen C Miff's practice location on file with NPPES is 2740 W Foster Ave Ste 311, Chicago, IL 60625-3547.
- What is Stephen C Miff's phone number?
- The practice phone number listed in the NPPES registry for Stephen C Miff is (773) 907-7017.
- Who is the authorized official for Stephen C Miff?
- The authorized official listed on Stephen C Miff's NPPES record is Stephen Miff, MD. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Stephen C Miff's NPI active?
- Yes — Stephen C Miff's NPI (1912395179) is active in the NPPES registry as of the last update on 2016-12-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.