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Hammer Residences, Inc.

Hammer Residences, Inc. is a healthcare organization registered as Intellectual and/or Developmental Disabilities Community Based Residential Treatment Facility in Wayzata, MN, holding Type 2 (organization) NPI 1356427397 since 2006. The authorized official on file is John Estrem, Chief Executive Officer.

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NPI 1356427397
Entity type Organization (Type 2)
Legal business name Hammer Residences, Inc.
Practice address 1909 WAYZATA BLVD, Wayzata, MN, 55391
Phone 9524731261
Fax 9524738629
Enumeration date 2006-10-31
Last updated in NPPES 2017-03-08

Authorized official

Name John Estrem
Title Chief Executive Officer
Phone 9522772422

Taxonomy & classification

Taxonomy code Specialty Primary License State
320900000X Intellectual and/or Developmental Disabilities Community Based Residential Treatment Facility Primary 803918 MN

Other identifiers

Identifier Type State Issuer
148816300 Medicaid MN
Copy-ready billing details
Provider: Hammer Residences, Inc.
NPI: 1356427397
Taxonomy: 320900000X (Intellectual and/or Developmental Disabilities Community Based Residential Treatment Facility)
Address: 1909 WAYZATA BLVD, Wayzata, MN, 55391

Providers at this address

NPI Name Type Specialty Location
1811919996 Hammer Residences, Inc. Organization Intellectual Disabilities Intermediate Care Facility Wayzata, MN
1598808446 Hammer Residences, Inc Organization Intellectual and/or Developmental Disabilities Community Based Residential Treatment Facility Wayzata, MN
1952940892 Christa Carpenter Individual Occupational Therapist Wayzata, MN

Verify this record

Cross-check NPI 1356427397 against the authoritative CMS record: view Hammer Residences, Inc. on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

What type of organization is Hammer Residences, Inc.?
Hammer Residences, Inc. is registered in NPPES as a Intellectual and/or Developmental Disabilities Community Based Residential Treatment Facility (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2017-03-08.