Concetta Zak, NFP
NPI 1215196720 · Family Nurse Practitioner · Mount Prospect, IL
Enrolled with Medicare as Order and Referring Only - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Concetta Zak, NFP is a Family Nurse Practitioner provider in Mount Prospect, IL (NPI 1215196720).
Provider details
- NPI number
- 1215196720
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NFP
- Sex
- Female
- Sole proprietor
- No
- License
- 209004381 (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
18 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
- 2008-06-09
- Last updated
- 2008-06-09
Frequently asked questions
- What is Concetta Zak's NPI number?
- Concetta Zak's National Provider Identifier (NPI) is 1215196720, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Concetta Zak's specialty?
- Concetta Zak is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Concetta Zak located?
- Concetta Zak's practice location on file with NPPES is 1701 East Kensington Road, Mount Prospect, IL 60056.
- What is Concetta Zak's phone number?
- The practice phone number listed in the NPPES registry for Concetta Zak is (866) 825-3227.
- Does Concetta Zak accept Medicare?
- Concetta Zak is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Concetta Zak's NPI active?
- Yes — Concetta Zak's NPI (1215196720) is active in the NPPES registry as of the last update on 2008-06-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.