NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. John Dock, MSCCCA-A

Audiologist in Springfield, MO · enumerated 2006.

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

National Provider Identifier

1457436735

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mr. John Dock
Credential MSCCCA-A
Sex Male
Practice address 1001 E Primrose St, Springfield, MO, 65807
Phone (417) 875-3600
Fax (417) 875-3625
Enumeration date Oct 26, 2006
Last updated in NPPES Sep 30, 2025

Taxonomy & licenses

237700000X Hearing Instrument Specialist Speech, Language and Hearing Service Providers · License 001241 (MO) Secondary
231H00000X Audiologist Speech, Language and Hearing Service Providers · License 113808 (MO) Primary
174400000X Specialist Other Service Providers · License 113808 (MO) Secondary

Other identifiers

Identifier Type State Issuer
1457436735 Medicaid MO -

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 John Dock practice?
The practice location on file with NPPES is in Springfield, MO. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for John Dock?
The National Provider Identifier (NPI) for John Dock is 1457436735, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-30.