Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Charles Hauff, OD

Optometrist in Malden, MA · enumerated 2023.

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

National Provider Identifier

1770268583

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Charles Hauff

Credential OD

Sex Male

Practice address 1 Highland Ave, Malden, MA, 02148

Phone (781) 321-9039

Enumeration date Jun 19, 2023

Last updated in NPPES Aug 12, 2025

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License ODTG00775 (RI) Secondary

152W00000X Optometrist Eye and Vision Services Providers · License OPT8317 (MA) Primary

OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD 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

Is NPI 1770268583 active?

Yes, as of the latest NPPES snapshot, NPI 1770268583 is active (record last updated 2025-08-12).

How do I verify Charles Hauff's NPI record?

Cross-check NPI 1770268583 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-12.