Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mia Marianne Greer
Clinical Social Worker in Lehi, UT · enumerated 2023.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1487430377
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Registry record
Entity type Individual (Type 1)
Name Mia Marianne Greer
Sex Female
Practice address 24 W Main St, Lehi, UT, 84043
Phone (385) 202-4089
Enumeration date Sep 6, 2023
Last updated in NPPES Apr 16, 2026
Taxonomy & licenses
1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 13977941-3501 (UT) Primary
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 this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Mia Greer?
Mia Greer is registered in NPPES with the primary taxonomy of Clinical Social Worker. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Lisa Goff Clinical Social Worker · Lehi, UT NPI 1346916277 Solid Ground Counseling LLC Mental Health Clinic/Center (Including Community Mental Health Center) · Lehi, UT NPI 1356050298 Cori Lazarte Marriage & Family Therapist · Lehi, UT NPI 1184427650 Sydney Ballstaedt Therapy LLC Clinical Social Worker · Lehi, UT NPI 1760355002 Rachel Esplin-Slauson Clinical Social Worker · Lehi, UT NPI 1356272272
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-16.