NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dianne Damren-Marschall, SLP

Speech-Language Pathologist in Lewiston, ME · enumerated 2006.

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

National Provider Identifier

1407944697

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dianne Damren-Marschall
Credential SLP
Sex Female
Practice address 5 Gendron Dr, Lewiston, ME, 04240
Fax (207) 795-4082
Enumeration date Oct 11, 2006
Last updated in NPPES Aug 30, 2023

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License SP556 (ME) Primary
SLP · Speech-Language Pathologist: A licensed clinician treating speech, language, and swallowing disorders. About the SLP credential

Other identifiers

Identifier Type State Issuer
258080099 Medicaid ME -

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 1407944697 active?
Yes, as of the latest NPPES snapshot, NPI 1407944697 is active (record last updated 2023-08-30).
How do I verify Dianne Damren-Marschall's NPI record?
Cross-check NPI 1407944697 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 2023-08-30.