Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Hugh Johnston, HIS

Hearing Instrument Specialist in Wilmington, DE · enumerated 2020.

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

National Provider Identifier

1144820630

Verified

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Registry record

Entity type Individual (Type 1)

Name Hugh Johnston

Credential HIS

Sex Male

Practice address 1706 W Newport Pike, Wilmington, DE, 19804

Phone (302) 477-1787

Fax (856) 665-6813

Enumeration date Oct 26, 2020

Last updated in NPPES Oct 26, 2020

Taxonomy & licenses

237700000X Hearing Instrument Specialist Speech, Language and Hearing Service Providers · License O3-0000272 (DE) Primary

Other identifiers

Identifier	Type	State	Issuer
O3-0000272	Other	DE	DELAWARE STATE DIV OF PROFESSIONAL REGULATION

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 Hugh Johnston?

The National Provider Identifier (NPI) for Hugh Johnston is 1144820630, a Type 1 (individual) record in the CMS NPPES registry.

Where does Hugh Johnston practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-10-26.