Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Harold Keith Miller, DMD

Prosthodontics in Hoover, AL · enumerated 2008 · practices at H. Keith Miller, Dmd, PC.

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

National Provider Identifier

1588822399

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Registry record

Entity type Individual (Type 1)

Name Dr. Harold Keith Miller

Credential DMD

Sex Male

Practice address 2200 Valleydale Rd Ste 110, Hoover, AL, 35244

Phone (205) 982-8955

Fax (205) 982-8957

Enumeration date May 29, 2008

Last updated in NPPES Jan 28, 2020

Taxonomy & licenses

1223P0700X Prosthodontics Dental Providers · License 4534 (AL) Primary

DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD 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 Harold Miller practice?

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

What is the NPI number for Harold Miller?

The National Provider Identifier (NPI) for Harold Miller is 1588822399, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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H. Keith Miller, Dmd, PC Dental Clinic/Center · Hoover, AL NPI 1063043107

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-01-28.