Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Clifford Lee Long, BS

Case Manager/Care Coordinator in Memphis, TN · enumerated 2008 · practices at Alliance Healthcare Pharmacy.

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

National Provider Identifier

1912164864

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Registry record

Entity type Individual (Type 1)

Name Mr. Clifford Lee Long

Credential BS

Sex Male

Practice address 3810 Winchester Rd, Southeast Mental Health Center, Memphis, TN, 38118

Phone (901) 369-1480

Fax (901) 369-1452

Enumeration date May 19, 2008

Last updated in NPPES May 19, 2008

Taxonomy & licenses

171M00000X Case Manager/Care Coordinator Other Service Providers 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Clifford Long?

The National Provider Identifier (NPI) for Clifford Long is 1912164864, a Type 1 (individual) record in the CMS NPPES registry.

Where does Clifford Long practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-05-19.