NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mr. William Paul Mentzer Jr., MSPT

Home Health Agency in Foley, AL · enumerated 2008 · practices at Comfort Care Coastal Home Health, LLC.

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

National Provider Identifier

1184886392

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Registry record

Entity type Individual (Type 1)
Name Mr. William Paul Mentzer Jr.
Credential MSPT
Sex Male
Practice address Foley, AL, 36535
Fax (251) 943-3302
Enumeration date Jun 29, 2008
Last updated in NPPES Jun 29, 2008

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

251E00000X Home Health Agency Agencies · License PTH3442 (AL) 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.

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Frequently asked questions

What specialty is William Mentzer?
William Mentzer is registered in NPPES with the primary taxonomy of Home Health Agency. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-06-29.