NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Michelle Marciano, M.A.

Speech-Language Pathologist in Uniondale, NY · enumerated 2018 · practices at Uniondale Ufsd.

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

National Provider Identifier

1639663396

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Michelle Marciano
Credential M.A.
Sex Female
Practice address 933 Goodrich St, Uniondale, NY, 11553
Phone (516) 560-8800
Enumeration date Jun 18, 2018
Last updated in NPPES Mar 23, 2022

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers Primary

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

What is the NPI number for Michelle Marciano?
The National Provider Identifier (NPI) for Michelle Marciano is 1639663396, a Type 1 (individual) record in the CMS NPPES registry.
Where does Michelle Marciano practice?
The practice location on file with NPPES is in Uniondale, NY. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-03-23.