Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Delfina Margalli, CNM

Midwife in Nyack, NY · enumerated 2021.

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

National Provider Identifier

1225798093

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Registry record

Entity type Individual (Type 1)

Name Ms. Delfina Margalli

Credential CNM

Sex Female

Practice address 258 High Ave, Nyack, NY, 10960

Phone (845) 348-2550

Enumeration date Dec 21, 2021

Last updated in NPPES Oct 27, 2025

Taxonomy & licenses

176B00000X Midwife Other Service Providers · License 613 (CT) Secondary

176B00000X Midwife Other Service Providers · License 002084-01 (NY) Primary

CNM · Certified Nurse Midwife: An advanced practice nurse specializing in pregnancy, childbirth, and reproductive care. About the CNM 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 Delfina Margalli practice?

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

What is the NPI number for Delfina Margalli?

The National Provider Identifier (NPI) for Delfina Margalli is 1225798093, a Type 1 (individual) record in the CMS NPPES registry.

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Jonathan Jakus Obstetrics & Gynecology Physician · Nyack, NY NPI 1033108451 Dennis Domosi Specialist · Nyack, NY NPI 1568451995 Kristin Walsh Specialist · Nyack, NY NPI 1760472377 Julia Lange-Kessler Specialist · Nyack, NY NPI 1639169287 Rebecca Colby-Kreuger Specialist · Nyack, NY NPI 1790767010 Jonathan J Jakus & Nicholas Klein Ptr Specialist · Nyack, NY NPI 1871531467 Amanda Chapin Midwife · Nyack, NY NPI 1255422333 Heidi Brenner Adult Health Nurse Practitioner · Nyack, NY NPI 1285702910

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-27.