What is Gabriella Demchenko's NPI number?

Gabriella Demchenko's National Provider Identifier (NPI) is 1114872397, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Gabriella Demchenko's specialty?

Gabriella Demchenko is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).

Where is Gabriella Demchenko located?

Gabriella Demchenko's practice location on file with NPPES is 56 W Dundee Rd, Buffalo Grove, IL 60089-3758.

What is Gabriella Demchenko's phone number?

The practice phone number listed in the NPPES registry for Gabriella Demchenko is (224) 601-5001.

Is Gabriella Demchenko's NPI active?

Yes — Gabriella Demchenko's NPI (1114872397) is active in the NPPES registry as of the last update on 2026-03-20.

IndividualActive

Gabriella Demchenko

NPI 1114872397 · Family Nurse Practitioner · Buffalo Grove, IL

Gabriella Demchenko is a Family Nurse Practitioner provider in Buffalo Grove, IL (NPI 1114872397).

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

Family Nurse PractitionerPrimary363LF0000XLicense 209.034874 (IL)
Physician Assistants & Advanced Practice Nursing Providers

Profile Score

Established profile(63/100 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

More IL providers

Mailing address

813 Chaucer Way

Buffalo Grove, IL 60089-1109

Additional practice locations (2)

813 Chaucer Way
Buffalo Grove, IL 60089-1109
Phone: (224) 383-5740
480 S Rand Rd
Lake Zurich, IL 60047-2359
Phone: (847) 350-1291
Fax: (224) 333-7063

Enumerated: 2026-03-03
Last updated: 2026-03-20
Certified: 2026-03-20

Frequently asked questions

What is Gabriella Demchenko's NPI number?: Gabriella Demchenko's National Provider Identifier (NPI) is 1114872397, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Gabriella Demchenko's specialty?: Gabriella Demchenko is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
Where is Gabriella Demchenko located?: Gabriella Demchenko's practice location on file with NPPES is 56 W Dundee Rd, Buffalo Grove, IL 60089-3758.
What is Gabriella Demchenko's phone number?: The practice phone number listed in the NPPES registry for Gabriella Demchenko is (224) 601-5001.
Is Gabriella Demchenko's NPI active?: Yes — Gabriella Demchenko's NPI (1114872397) is active in the NPPES registry as of the last update on 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.