Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mallory Lynne Sly, BCMT, LMT
Massage Therapist in Lapeer, MI · enumerated 2014.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1679971345
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Registry record
Entity type Individual (Type 1)
Name Mallory Lynne Sly
Credential BCMT, LMT
Sex Female
Practice address 92 W Nepessing St, Lapeer, MI, 48446
Phone (810) 664-8852
Fax (810) 664-8853
Enumeration date Dec 12, 2014
Last updated in NPPES Dec 12, 2014
Taxonomy & licenses
225700000X Massage Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License L573048 (MI) 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
Where does Mallory Sly practice?
The practice location on file with NPPES is in Lapeer, MI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Mallory Sly?
The National Provider Identifier (NPI) for Mallory Sly is 1679971345, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-12-12.