SOFYA OSTROY MIDWIFE
NPI 1972832640
Midwife in Brooklyn, NY
About Sofya Ostroy Midwife NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SOFYA OSTROY MIDWIFE (NPI 1972832640) is an individual midwife in Brooklyn, New York, licensed in New York (F001137) and active in the NPI registry since December 2009. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Sofya Ostroy Midwife is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Sofya Ostroy reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Rego Park, NY 11374
- Reassigned Medicare billing, New York enrollment
- 6 clinicians in this Medicare group
Brooklyn, NY 11235
- Reassigned Medicare billing, New York enrollment
- 25 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 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BROOKLYN, NY 11201
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 Sofya Ostroy's NPI number?
The NPI number for Sofya Ostroy is 1972832640. It was assigned to this individual provider in the NPPES registry on December 9, 2009.
Where is Sofya Ostroy located?
Sofya Ostroy practices at 350 Fulton St, Brooklyn, NY 11201. The listed phone number is (718) 875-9500.
What is Sofya Ostroy's specialty?
The primary specialty registered for this NPI is Midwife with taxonomy code 176B00000X.
Is Sofya Ostroy enrolled in Medicare?
Yes. Sofya Ostroy is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Sofya Ostroy's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sofya Ostroy reassigns Medicare benefits to 2 organizations: True Care Medical P.C. (Rego Park, NY) and Intermed Care PC (Brooklyn, NY). 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 Sofya Ostroy'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 Sofya Ostroy was last updated on December 9, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years 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.