Natalie Ellingson, PAC
NPI 1548473127 · Physician Assistant · Lake Geneva, WI
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Natalie Ellingson, PAC is a Physician Assistant provider in Lake Geneva, WI (NPI 1548473127).
Provider details
- NPI number
- 1548473127
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PAC
- Sex
- Female
- Sole proprietor
- No
- License
- 2048 (WI)
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
19 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)
- 5923 Green Bay RdKenosha, WI 53144-3737Phone: (262) 652-0500Fax: (262) 652-1928
Registry dates
- Enumerated
- 2007-05-08
- Last updated
- 2021-12-03
- Certified
- 2021-12-03
Frequently asked questions
- What is Natalie Ellingson's NPI number?
- Natalie Ellingson's National Provider Identifier (NPI) is 1548473127, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Natalie Ellingson's specialty?
- Natalie Ellingson is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Natalie Ellingson located?
- Natalie Ellingson's practice location on file with NPPES is 146 E Geneva Sq, Lake Geneva, WI 53147-9694.
- What is Natalie Ellingson's phone number?
- The practice phone number listed in the NPPES registry for Natalie Ellingson is (262) 843-4422.
- Does Natalie Ellingson accept Medicare?
- Natalie Ellingson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Natalie Ellingson's NPI active?
- Yes — Natalie Ellingson's NPI (1548473127) is active in the NPPES registry as of the last update on 2021-12-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.