HILLSIDE ESTATE INC
NPI 1215080635
Residential Treatment Facility, Intellectual and/or Developmental Disabilities in Williamsburg, IA

Q: What is Hillside Estate Inc's NPI number?

The NPI number for Hillside Estate Inc is 1215080635. It was assigned to this organization in the NPPES registry on January 19, 2007.

Q: What is Hillside Estate Inc's specialty?

The primary specialty registered for this NPI is Residential Treatment Facility, Intellectual and/or Developmental Disabilities with taxonomy code 320600000X.

Active since January 19, 2007

2227 225TH ST, WILLIAMSBURG, IA 52361(319) 668-1659(319) 668-9863 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Sep 11, 2025, Aug 22, 2020 (2 updates tracked since 2020).

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About Hillside Estate Inc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

HILLSIDE ESTATE INC (NPI 1215080635) is a healthcare organization registered as a residential treatment facility, intellectual and/or developmental disabilities in Williamsburg, Iowa and active in the NPI registry since January 2007. The organization lists Nancy Van Patten, Adminstrator, as its authorized official.

NPPES Registry Identity

NPI1215080635

Entity TypeOrganization

Primary Taxonomy320600000X

Legal Business NameHILLSIDE ESTATE INC

Location Address2227 225TH STWilliamsburg, IA 52361-8503

Mailing Address2227 225th StWilliamsburg, IA 52361-8503 · (319) 668-1659 · Fax (319) 668-9863

Phone(319) 668-1659

Fax(319) 668-9863

Organization SubpartNo

Authorized OfficialNancy Van PattenAdminstrator · (319) 668-1659

Enumeration DateJanuary 19, 2007

Last NPPES UpdateSeptember 11, 20252 updates tracked since enumeration

✔ NPI 1215080635 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyResidential Treatment Facility, Intellectual and/or Developmental DisabilitiesResidential Treatment Facilities

Taxonomy Code320600000X

License✔ Licensed in IA · R-653

Definition

A residential facility that provides habilitation services and other care and treatment to adults or children diagnosed with developmental and intellectual disabilities and are not able to live independently.

Also ListedCustodial Care FacilityTaxonomy 311Z00000X · License R-653 (IA)

Also ListedCustodial Care Facility · Adult Care HomeTaxonomy 311ZA0620X · License R-653 (IA)

2227 225TH ST, Williamsburg, IA 52361

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Other Identifiers 3

Medicaid0258624IA

Medicaid0455170IA

Medicaid0895219IA

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Hillside Estate Inc's NPI number?

The NPI number for Hillside Estate Inc is 1215080635. It was assigned to this organization in the NPPES registry on January 19, 2007.

Where is Hillside Estate Inc located?

Hillside Estate Inc is located at 2227 225th St, Williamsburg, IA 52361. The listed phone number is (319) 668-1659.

What is Hillside Estate Inc's specialty?

The primary specialty registered for this NPI is Residential Treatment Facility, Intellectual and/or Developmental Disabilities with taxonomy code 320600000X.

When was this NPI record last updated?

The NPPES record for Hillside Estate Inc was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.