MRS. OURANIA WALRAVEN NP
NPI 1992825632
Nurse Practitioner - Adult Health in New York, NY
About Mrs. Ourania Walraven Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. OURANIA WALRAVEN NP (NPI 1992825632) is an individual adult health provider in New York, New York, licensed in New York (303904) and active in the NPI registry since March 2007. She is enrolled in Medicare PECOS, is affiliated with New York-presbyterian Hospital, and is a graduate of Other (2003).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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
Mrs. Ourania Walraven Np 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
2Medicare enrollment records show Ourania Walraven 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
- 124 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
New York-Presbyterian Hospital
Acute Care Hospitals · New York, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10032 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEW YORK, NY 10032
NEW YORK, NY 10032
NEW YORK, NY 10032
NEW YORK, NY 10032
NEW YORK, NY 10032
NEW YORK, NY 10032
NEW YORK, NY 10032
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 Ourania Walraven's NPI number?
The NPI number for Ourania Walraven is 1992825632. It was assigned to this individual provider in the NPPES registry on March 29, 2007.
Where is Ourania Walraven located?
Ourania Walraven practices at 173 Fort Washington Ave, New York, NY 10032. The listed phone number is (212) 305-4600.
What is Ourania Walraven's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.
Is Ourania Walraven enrolled in Medicare?
Yes. Ourania Walraven 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 Ourania Walraven's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ourania Walraven reassigns Medicare benefits to 2 organizations: The 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 Ourania Walraven's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Ourania Walraven affiliated with any hospitals?
According to CMS data, Ourania Walraven is affiliated with New York-Presbyterian Hospital.
When was this NPI record last updated?
The NPPES record for Ourania Walraven was last updated on October 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 26 days 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.
# Mrs. Ourania Walraven, NP · NPI 1992825632
Adult Health physician in New York, New York. Individual provider, active in the CMS NPPES registry since March 29, 2007.
## Identity
- **NPI:** 1992825632 (Entity type: Individual)
- **Enumerated:** March 29, 2007
- **Primary specialty:** Nurse Practitioner - Adult Health · taxonomy 363LA2200X
- **State license:** 303904 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 173 FORT WASHINGTON AVE, New York, NY 10032-3739
- **Phone:** (212) 305-4600 · **Fax:** (212) 305-8750
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **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): The Trustees Of Columbia University In The City Of New York (NPI 1265598783, 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
- **Medical school:** Other, class of 2003
## Record status
- **NPPES last updated:** October 6, 2026
- **Other identifiers:** Medicaid 03843872 (NY)
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Source: [NPI Profile](https://npiprofile.com/npi/1992825632) · Data from the CMS NPPES public registry.