Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Arianna Iliff, LMFT

Marriage & Family Therapist in Peabody, MA · enumerated 2017.

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

National Provider Identifier

1033636394

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Arianna Iliff

Credential LMFT

Sex Female

Practice address 8 Essex Center Dr Ste 110, Peabody, MA, 01960

Phone (617) 299-2238

Enumeration date Aug 28, 2017

Last updated in NPPES Apr 23, 2024

Taxonomy & licenses

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License MF001310 (PA) Primary

LMFT · Licensed Marriage and Family Therapist: A licensed therapist specializing in relational and family psychotherapy. About the LMFT 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 Arianna Iliff's NPI record?

Cross-check NPI 1033636394 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1033636394 active?

Yes, as of the latest NPPES snapshot, NPI 1033636394 is active (record last updated 2024-04-23).

Other providers at this practice address

Browse all →

Tiffanie Carrier Clinical Social Worker · Peabody, MA NPI 1245972819

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-04-23.