NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Sylvia Mamani, D.O.

Pediatrics Physician in Freeport, NY · enumerated 2007.

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

National Provider Identifier

1649477969

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Sylvia Mamani
Credential D.O.
Sex Female
Practice address 43 Church St, Freeport, NY, 11520
Phone (516) 223-2900
Enumeration date Jun 29, 2007
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 60244911 (NY) Primary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO 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

Where does Sylvia Mamani practice?
The practice location on file with NPPES is in Freeport, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Sylvia Mamani?
The National Provider Identifier (NPI) for Sylvia Mamani is 1649477969, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.