IndividualActive
Daniel Dennison, M.D.
NPI 1679796668 · Internal Medicine Physician · Elmhurst, IL
Daniel Dennison, M.D. is a Internal Medicine Physician provider in Elmhurst, IL (NPI 1679796668).
Provider details
- NPI number
- 1679796668
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(83/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
200 N Berteau Ave
(elmhurst Memorial Hospital)
Elmhurst, IL 60126-2966
Phone: (630) 833-1400
Street-level locationGet directions
Mailing address
6340 Americana Dr
Willowbrook, IL 60527-2255
Registry dates
- Enumerated
- 2007-04-10
- Last updated
- 2007-07-08
Frequently asked questions
- What is Daniel Dennison's NPI number?
- Daniel Dennison's National Provider Identifier (NPI) is 1679796668, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daniel Dennison's specialty?
- Daniel Dennison is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Daniel Dennison located?
- Daniel Dennison's practice location on file with NPPES is 200 N Berteau Ave, Elmhurst, IL 60126-2966.
- What is Daniel Dennison's phone number?
- The practice phone number listed in the NPPES registry for Daniel Dennison is (630) 833-1400.
- Is Daniel Dennison's NPI active?
- Yes — Daniel Dennison's NPI (1679796668) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.