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John Damergis, MD
NPI 1750332896 · Internal Medicine Physician · Elmhurst, IL
John Damergis, MD is a Internal Medicine Physician provider in Elmhurst, IL (NPI 1750332896).
Provider details
- NPI number
- 1750332896
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 036054493 (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
172 Schiller St
Elmhurst, IL 60126-2885
Phone: (630) 941-2600
Fax: (630) 941-2632
Street-level locationGet directions
Mailing address
172 Schiller St
Elmhurst, IL 60126-2885
Registry dates
- Enumerated
- 2006-05-13
- Last updated
- 2011-04-25
Frequently asked questions
- What is John Damergis's NPI number?
- John Damergis's National Provider Identifier (NPI) is 1750332896, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Damergis's specialty?
- John Damergis is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Damergis located?
- John Damergis's practice location on file with NPPES is 172 Schiller St, Elmhurst, IL 60126-2885.
- What is John Damergis's phone number?
- The practice phone number listed in the NPPES registry for John Damergis is (630) 941-2600.
- Is John Damergis's NPI active?
- Yes — John Damergis's NPI (1750332896) is active in the NPPES registry as of the last update on 2011-04-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.