Margaret Zeis
NPI 1801680699 · Family Nurse Practitioner · Lombard, IL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Zeis is a Family Nurse Practitioner provider in Lombard, IL (NPI 1801680699).
Provider details
- NPI number
- 1801680699
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 041445341 (IL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
- 2025-04-07
- Last updated
- 2025-09-12
- Certified
- 2025-09-12
Frequently asked questions
- What is Margaret Zeis's NPI number?
- Margaret Zeis's National Provider Identifier (NPI) is 1801680699, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Zeis's specialty?
- Margaret Zeis is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Margaret Zeis located?
- Margaret Zeis's practice location on file with NPPES is 224 E Roosevelt Rd, Lombard, IL 60148.
- What is Margaret Zeis's phone number?
- The practice phone number listed in the NPPES registry for Margaret Zeis is (630) 629-6298.
- Does Margaret Zeis accept Medicare?
- Margaret Zeis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margaret Zeis's NPI active?
- Yes — Margaret Zeis's NPI (1801680699) is active in the NPPES registry as of the last update on 2025-09-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.