STEPHANIE EUNHA KO CNM, WHNP-BC
NPI 1740848928
Advanced Practice Midwife in Brooklyn, NY
About Stephanie Eunha Ko Cnm, Whnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
STEPHANIE EUNHA KO CNM, WHNP-BC (NPI 1740848928) is an individual advanced practice midwife in Brooklyn, New York, licensed in New York (F002146-01) and active in the NPI registry since June 2019. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Stephanie Eunha Ko Cnm, Whnp-bc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Stephanie Ko reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Brooklyn, NY 11215
- Reassigned Medicare billing, New York enrollment
- 1,029 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11215 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BROOKLYN, NY 11215
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 Stephanie Ko's NPI number?
The NPI number for Stephanie Ko is 1740848928. It was assigned to this individual provider in the NPPES registry on June 3, 2019.
Where is Stephanie Ko located?
Stephanie Ko practices at 502A 9th St, Brooklyn, NY 11215. The listed phone number is (718) 499-3636.
What is Stephanie Ko's specialty?
The primary specialty registered for this NPI is Advanced Practice Midwife with taxonomy code 367A00000X.
Is Stephanie Ko enrolled in Medicare?
Yes. Stephanie Ko is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Stephanie Ko's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Stephanie Ko reassigns Medicare benefits to Kings Physician Services, PC (Brooklyn, NY). The 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 Stephanie Ko'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 Stephanie Ko was last updated on April 15, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.