Rosalyn Dembek
NPI 1225459456 · Adult Health Nurse Practitioner · Elmhurst, IL
Rosalyn Dembek is a Adult Health Nurse Practitioner provider in Elmhurst, IL (NPI 1225459456).
Provider details
- NPI number
- 1225459456
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 20900956 (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
12 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
- 2013-12-13
- Last updated
- 2013-12-13
Frequently asked questions
- What is Rosalyn Dembek's NPI number?
- Rosalyn Dembek's National Provider Identifier (NPI) is 1225459456, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rosalyn Dembek's specialty?
- Rosalyn Dembek is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Rosalyn Dembek located?
- Rosalyn Dembek's practice location on file with NPPES is 977 N Oaklawn Ave, Elmhurst, IL 60126-1045.
- What is Rosalyn Dembek's phone number?
- The practice phone number listed in the NPPES registry for Rosalyn Dembek is (630) 832-1775.
- Is Rosalyn Dembek's NPI active?
- Yes — Rosalyn Dembek's NPI (1225459456) is active in the NPPES registry as of the last update on 2013-12-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.