Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Sarah Cantin-Langlois, DPM

Podiatrist in Concord, MA · enumerated 2012.

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

National Provider Identifier

1235402124

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Registry record

Entity type Individual (Type 1)

Name Sarah Cantin-Langlois

Credential DPM

Sex Female

Practice address 54 Baker Avenue Ext Ste 103, Concord, MA, 01742

Phone (978) 369-5282

Enumeration date Feb 22, 2012

Last updated in NPPES Aug 19, 2012

Taxonomy & licenses

213E00000X Podiatrist Podiatric Medicine & Surgery Service Providers · License R71060 (NY) Primary

DPM · Doctor of Podiatric Medicine: A physician specializing in medical and surgical care of the foot and ankle. About the DPM 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

How do I verify Sarah Cantin-Langlois's NPI record?

Cross-check NPI 1235402124 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1235402124 active?

Yes, as of the latest NPPES snapshot, NPI 1235402124 is active (record last updated 2012-08-19).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-08-19.