Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Leslie Spencer, RN

Case Manager/Care Coordinator in Sterling Heights, MI · enumerated 2007 · practices at Training and Treatment Innovations Inc.

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

National Provider Identifier

1366582447

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Registry record

Entity type Individual (Type 1)

Name Leslie Spencer

Credential RN

Sex Female

Practice address 13213 E 14 Mile Rd, Sterling Heights, MI, 48312

Phone (586) 939-4374

Fax (586) 939-4783

Enumeration date Feb 7, 2007

Last updated in NPPES Jul 17, 2018

Taxonomy & licenses

171M00000X Case Manager/Care Coordinator Other Service Providers · License 614535 (MI) Primary

RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN credential

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 → Validate an NPI →

Frequently asked questions

Where does Leslie Spencer practice?

The practice location on file with NPPES is in Sterling Heights, MI. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Leslie Spencer?

The National Provider Identifier (NPI) for Leslie Spencer is 1366582447, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-07-17.