Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Sierra Nichole Fahey
Clinical Social Worker in Mason, MI · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1548932031
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Registry record
Entity type Individual (Type 1)
Name Sierra Nichole Fahey
Sex Female
Practice address 2950 W Howell Rd, Mason, MI, 48854
Phone (517) 367-0670
Fax (517) 367-0681
Enumeration date Oct 2, 2021
Last updated in NPPES Jun 17, 2026
Taxonomy & licenses
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.
Frequently asked questions
Is NPI 1548932031 active?
Yes, as of the latest NPPES snapshot, NPI 1548932031 is active (record last updated 2026-06-17).
How do I verify Sierra Fahey's NPI record?
Cross-check NPI 1548932031 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → Sheila Hoppe Psychiatric/Mental Health Nurse Practitioner · Mason, MI NPI 1174795553 Joshua Smith Clinical Social Worker · Mason, MI NPI 1093952426 Dbt Institute of Mi Psychiatric Residential Treatment Facility · Mason, MI NPI 1982063889 Kelly Moriarty Mental Health Counselor · Mason, MI NPI 1346713294 Evan Buckner Clinical Social Worker · Mason, MI NPI 1275091225 Matthew Freed Clinical Social Worker · Mason, MI NPI 1902489727 Emily Allen Counselor · Mason, MI NPI 1528630977 Trevor Chamberlin Mental Health Counselor · Mason, MI NPI 1730810169
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-17.