Mary Gewargis, ANP-BC
NPI 1437441318 · Adult Health Nurse Practitioner · Downers Grove, IL
Mary Gewargis, ANP-BC is a Adult Health Nurse Practitioner provider in Downers Grove, IL (NPI 1437441318).
Provider details
- NPI number
- 1437441318
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ANP-BC
- Sex
- Female
- Sole proprietor
- Yes
- License
- 209008798 (IL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
Mailing address
Registry dates
- Enumerated
- 2011-05-10
- Last updated
- 2022-11-28
- Certified
- 2022-11-28
Frequently asked questions
- What is Mary Gewargis's NPI number?
- Mary Gewargis's National Provider Identifier (NPI) is 1437441318, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Gewargis's specialty?
- Mary Gewargis is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Gewargis located?
- Mary Gewargis's practice location on file with NPPES is 1441 Branding Ave, Downers Grove, IL 60515-1160.
- What is Mary Gewargis's phone number?
- The practice phone number listed in the NPPES registry for Mary Gewargis is (630) 829-1084.
- Is Mary Gewargis's NPI active?
- Yes — Mary Gewargis's NPI (1437441318) is active in the NPPES registry as of the last update on 2022-11-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.