NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Justine Anne Lang, MA, CCC-SLP

Speech-Language Pathologist in Middle Island, NY · enumerated 2017 · practices at Longwood Central School District.

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

National Provider Identifier

1952811994

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Justine Anne Lang
Credential MA, CCC-SLP
Sex Female
Practice address 35 Yaphank Middle Island Rd, Middle Island, NY, 11953
Phone (631) 345-2783
Enumeration date Oct 4, 2017
Last updated in NPPES Sep 1, 2020

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 027169 (NY) Primary

Other identifiers

Identifier Type State Issuer
05146396 Medicaid NY -

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

How do I verify Justine Lang's NPI record?
Cross-check NPI 1952811994 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1952811994 active?
Yes, as of the latest NPPES snapshot, NPI 1952811994 is active (record last updated 2020-09-01).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-09-01.