Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Natalie Kelly Speranzo-Otero, APRN

Psychiatric/Mental Health Clinical Nurse Specialist in Orange City, FL · enumerated 2007 · practices at Adly Thebaud,MD,PA.

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

National Provider Identifier

1679797856

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Registry record

Entity type Individual (Type 1)

Name Natalie Kelly Speranzo-Otero

Credential APRN

Sex Female

Practice address 2725 Rebecca Ln Ste 107, Orange City, FL, 32763

Phone (386) 775-0736

Fax (386) 775-0738

Enumeration date Apr 12, 2007

Last updated in NPPES Sep 29, 2025

Taxonomy & licenses

364SP0808X Psychiatric/Mental Health Clinical Nurse Specialist Physician Assistants & Advanced Practice Nursing Providers · License ARNP9231203 (FL) Primary

APRN · Advanced Practice Registered Nurse: An umbrella credential covering NPs, CRNAs, CNMs, and clinical nurse specialists. About the APRN credential

Other identifiers

Identifier	Type	State	Issuer
1679797856	Other	FL	NPI

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

How do I verify Natalie Kelly Speranzo-Otero's NPI record?

Cross-check NPI 1679797856 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1679797856 active?

Yes, as of the latest NPPES snapshot, NPI 1679797856 is active (record last updated 2025-09-29).

Other providers at this practice address

Browse all →

Adly Thebaud Psychiatry Physician · Orange City, FL NPI 1629049770 Adly Thebaud,MD,PA Community/Behavioral Health Agency · Orange City, FL NPI 1417018482 Jessica Shutt Adult Psychiatric/Mental Health Clinical Nurse Specialist · Orange City, FL NPI 1700052214 Amber Rieves Psychiatric/Mental Health Nurse Practitioner · Orange City, FL NPI 1194573410 Genesis Feliz-Lopez Psychiatric/Mental Health Nurse Practitioner · Orange City, FL NPI 1588537526

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-29.