Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Marlene Marie Othoniel, F.N.P.

Adult Health Nurse Practitioner in Brooklyn, NY · enumerated 2006.

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

National Provider Identifier

1891853651

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Registry record

Entity type Individual (Type 1)

Name Ms. Marlene Marie Othoniel

Credential F.N.P.

Sex Female

Practice address 300 Skillman Ave, Lutheran Family Health Ctr, Community Medicine, Brooklyn, NY, 11211

Phone (718) 302-7366

Fax (718) 963-4016

Enumeration date Dec 5, 2006

Last updated in NPPES Oct 29, 2014

Taxonomy & licenses

363LA2200X Adult Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License F331094-1 (NY) Primary

FNP · Family Nurse Practitioner: A nurse practitioner certified in family practice across the lifespan. About the FNP 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 Marlene Othoniel practice?

The practice location on file with NPPES is in Brooklyn, NY. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Marlene Othoniel?

The National Provider Identifier (NPI) for Marlene Othoniel is 1891853651, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-10-29.