Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Silverstone Healthcare of Santa Fe II, LLC

Alzheimer Center (Dementia Center) in Santa Fe, NM · enumerated 2006 · authorized official William Mathies, President/Director.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1255387734

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Registry record

Entity type Organization (Type 2)

Legal business name Silverstone Healthcare of Santa Fe II, LLC

Other name <Unavail>

Practice address 1650 Galisteo St, Santa Fe, NM, 87508

Phone (505) 984-8313

Fax (505) 984-2542

Enumeration date May 26, 2006

Last updated in NPPES Sep 11, 2025

Taxonomy & classification

311500000X Alzheimer Center (Dementia Center) Nursing & Custodial Care Facilities · License 1026 (NM) Primary

314000000X Skilled Nursing Facility Nursing & Custodial Care Facilities · License 1026 (NM) Secondary

Authorized official

Name William Mathies

Title President/Director

Phone (505) 821-3355

Other identifiers

Identifier	Type	State	Issuer
40489361	Medicaid	NM	-

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.

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Frequently asked questions

Where is Silverstone Healthcare of Santa Fe II, LLC located?

The practice location on file with NPPES is in Santa Fe, NM.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2025-09-11. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.