Margaret Kois
NPI 1386429546 · Family Nurse Practitioner · Park Ridge, IL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Kois is a Family Nurse Practitioner provider in Park Ridge, IL (NPI 1386429546).
Provider details
- NPI number
- 1386429546
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 209028212 (IL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
2 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 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
Mailing address
Additional practice locations (1)
- 1675 Dempster StPark Ridge, IL 60068-1110Phone: (847) 723-2210
Registry dates
- Enumerated
- 2023-08-28
- Last updated
- 2023-12-11
- Certified
- 2023-12-11
Frequently asked questions
- What is Margaret Kois's NPI number?
- Margaret Kois's National Provider Identifier (NPI) is 1386429546, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Kois's specialty?
- Margaret Kois is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Margaret Kois located?
- Margaret Kois's practice location on file with NPPES is 1775 Dempster St, Park Ridge, IL 60068-1143.
- What is Margaret Kois's phone number?
- The practice phone number listed in the NPPES registry for Margaret Kois is (847) 723-5986.
- Does Margaret Kois accept Medicare?
- Margaret Kois is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margaret Kois's NPI active?
- Yes — Margaret Kois's NPI (1386429546) is active in the NPPES registry as of the last update on 2023-12-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.