RUBY WU WHNP
NPI 1568758753
Nurse Practitioner - Women's Health in New York, NY
About Ruby Wu Whnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RUBY WU WHNP (NPI 1568758753) is an individual women's health provider in New York, New York, licensed in New York (420987) and active in the NPI registry since June 2011. 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)
Ruby Wu Whnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Ruby Wu reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New York, NY 10032
- Reassigned Medicare billing, New York enrollment
- 612 clinicians in this Medicare group
New York, NY 10032
- Reassigned Medicare billing, New York enrollment
- 3,922 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 10038 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 17
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEW YORK, NY 10038
NEW YORK, NY 10038
NEW YORK, NY 10038
NEW YORK, NY 10038
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 Ruby Wu's NPI number?
The NPI number for Ruby Wu is 1568758753. It was assigned to this individual provider in the NPPES registry on June 26, 2011.
Where is Ruby Wu located?
Ruby Wu practices at 90 Maiden Ln Floor 3, New York, NY 10038. The listed phone number is (646) 290-9560.
What is Ruby Wu's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Women's Health, with taxonomy code 363LW0102X.
Is Ruby Wu enrolled in Medicare?
Yes. Ruby Wu is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Ruby Wu's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ruby Wu reassigns Medicare benefits to 2 organizations: Trustees Of Columbia University In The City Of New York (New York, NY) and Trustees Of Columbia University In The City Of New York (New York, 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 Ruby Wu'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 Ruby Wu was last updated on July 16, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Ruby Wu, WHNP · NPI 1568758753
Women's Health physician in New York, New York. Individual provider, active in the CMS NPPES registry since June 26, 2011.
## Identity
- **NPI:** 1568758753 (Entity type: Individual)
- **Enumerated:** June 26, 2011
- **Primary specialty:** Nurse Practitioner - Women's Health · taxonomy 363LW0102X
- **State license:** 420987 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 90 MAIDEN LN, FLOOR 3, New York, NY 10038-4831
- **Phone:** (646) 290-9560
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Trustees Of Columbia University In The City Of New York (NPI 1437176047, New York, NY); Trustees Of Columbia University In The City Of New York (NPI 1477068971, New York, NY) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 16, 2011
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Source: [NPI Profile](https://npiprofile.com/npi/1568758753) · Data from the CMS NPPES public registry.