IndividualActive
Gabriella Demchenko
NPI 1114872397 · Family Nurse Practitioner · Buffalo Grove, IL
Provider details
- NPI number
- 1114872397
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 209.034874 (IL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
Established profile(62/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
56 W Dundee Rd
Buffalo Grove, IL 60089-3758
Phone: (224) 601-5001
Fax: (224) 333-7063
Street-level locationGet directions
Mailing address
813 Chaucer Way
Buffalo Grove, IL 60089-1109
Additional practice locations (2)
- 813 Chaucer WayBuffalo Grove, IL 60089-1109Phone: (224) 383-5740
- 480 S Rand RdLake Zurich, IL 60047-2359Phone: (847) 350-1291Fax: (224) 333-7063
Registry dates
- Enumerated
- 2026-03-03
- Last updated
- 2026-03-20
- Certified
- 2026-03-20
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.