Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Linda W Letham, NP

Adult Health Nurse Practitioner in Massena, NY · enumerated 2005.

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

National Provider Identifier

1700872496

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Linda W Letham

Credential NP

Sex Female

Practice address 181 Maple St Ste C, Massena, NY, 13662

Phone (315) 769-1667

Enumeration date Sep 27, 2005

Last updated in NPPES Oct 1, 2025

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License F302461 (NY) Secondary

363LA2200X Adult Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 302461 (NY) Primary

NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP credential

Other identifiers

Identifier	Type	State	Issuer
02166145	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 Linda Letham's NPI record?

Cross-check NPI 1700872496 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1700872496 active?

Yes, as of the latest NPPES snapshot, NPI 1700872496 is active (record last updated 2025-10-01).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-01.