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.
✓ Active NPI ✓ Valid NPI checksum
| 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.?
What is a Type 2 NPI?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2017-03-08.