MS. DELFINA MARGALLI CNM
NPI 1225798093
Midwife in Nyack, NY
About Ms. Delfina Margalli Cnm NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. DELFINA MARGALLI CNM (NPI 1225798093) is an individual midwife in Nyack, New York, licensed in New York (002084-01) and active in the NPI registry since December 2021. She is enrolled in Medicare PECOS, maintains a secondary practice location in Stamford, and is a graduate of Other (2021).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Ms. Delfina Margalli Cnm is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show Delfina Margalli reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Nyack, NY 10960
- Reassigned Medicare billing, New York enrollment
- 119 clinicians in this Medicare group
Nyack, NY 10960
- Reassigned Medicare billing, New York enrollment
- 130 clinicians in this Medicare group
Greenwich, CT 06830
- Reassigned Medicare billing, Connecticut enrollment
- Medicare enrollment name: Northeast Medical Group Inc
- 1,824 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Other Providers at the Same Location NPPES 16
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Delfina Margalli's NPI number?
The NPI number for Delfina Margalli is 1225798093. It was assigned to this individual provider in the NPPES registry on December 21, 2021.
Where is Delfina Margalli located?
Delfina Margalli practices at 258 High Ave, Nyack, NY 10960. The listed phone number is (845) 348-2550.
What is Delfina Margalli's specialty?
The primary specialty registered for this NPI is Midwife with taxonomy code 176B00000X.
Is Delfina Margalli enrolled in Medicare?
Yes. Delfina Margalli is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Delfina Margalli's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Delfina Margalli reassigns Medicare benefits to 3 organizations: Montefiore Nyack Hospital (Nyack, NY), White Plains Medical Diagnostic Services, PC (Nyack, NY) and Mill Hill Medical Consultants Inc (Greenwich, CT). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Delfina Margalli's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Delfina Margalli was last updated on October 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.