Danielle Johnson

Danielle Johnson is a Speech-Language Pathologist provider (Speech-Language Pathologist) practicing in Massapequa, NY, registered in the NPPES registry with NPI 1225510597 since 2018.

✓ Active NPI ✓ Valid NPI checksum

NPI	1225510597
Entity type	Individual (Type 1)
Name	Danielle Johnson
Sex	Female
Practice address	30 ELM ST, Massapequa, NY, 11758
Phone	5167104580
Enumeration date	2018-09-04
Last updated in NPPES	2022-11-09

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
237700000X	Hearing Instrument Specialist	Secondary	14000066125	NY
390200000X	Student in an Organized Health Care Education/Training Program	Secondary	—	—
235Z00000X	Speech-Language Pathologist	Primary	—	—

Copy-ready billing details

Provider: Danielle Johnson
NPI: 1225510597
Taxonomy: 235Z00000X (Speech-Language Pathologist)
Address: 30 ELM ST, Massapequa, NY, 11758

Verify this record

Cross-check NPI 1225510597 against the authoritative CMS record: view Danielle Johnson on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Where does Danielle Johnson practice?

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

What is the NPI number for Danielle Johnson?

The National Provider Identifier (NPI) for Danielle Johnson is 1225510597, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2022-11-09.