Extendicare Health Facilities, Inc.
NPI 1730251463 · Skilled Nursing Facility · Lake Mills, WI
Extendicare Health Facilities, Inc. is a Skilled Nursing Facility organization in Lake Mills, WI (NPI 1730251463).
Provider details
- NPI number
- 1730251463
- Entity type
- Organization
- Primary specialty
- Skilled Nursing FacilityNursing & Custodial Care Facilities
- Organization subpart
- No
- Authorized official
- Donna Maassen, Director of Compliance(414) 908-8119
Specialties & taxonomies
Nursing & Custodial Care Facilities
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
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
Other names (DBA / former)
- Doing business as
- Willowbrook Nursing & Rehabilitation Center
Registry dates
- Enumerated
- 2006-11-15
- Last updated
- 2020-08-22
Frequently asked questions
- What is Extendicare Health Facilities, Inc.'s NPI number?
- Extendicare Health Facilities, Inc.'s National Provider Identifier (NPI) is 1730251463, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Extendicare Health Facilities, Inc.?
- Extendicare Health Facilities, Inc. is classified in the NPPES registry as Skilled Nursing Facility (Nursing & Custodial Care Facilities).
- Where is Extendicare Health Facilities, Inc. located?
- Extendicare Health Facilities, Inc.'s practice location on file with NPPES is 901 Mulberry St, Lake Mills, WI 53551-1335.
- What is Extendicare Health Facilities, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Extendicare Health Facilities, Inc. is (920) 648-8344.
- Who is the authorized official for Extendicare Health Facilities, Inc.?
- The authorized official listed on Extendicare Health Facilities, Inc.'s NPPES record is Donna Maassen, Director of Compliance. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Extendicare Health Facilities, Inc.'s NPI active?
- Yes — Extendicare Health Facilities, Inc.'s NPI (1730251463) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.