CHRISTINA MARIE WALKER NP
NPI 1629833645
Nurse Practitioner - Adult Health in Fishkill, NY
About Christina Marie Walker Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHRISTINA MARIE WALKER NP (NPI 1629833645) is an individual adult health provider in Fishkill, New York, licensed in New York (F311715-01) and active in the NPI registry since February 2024. She is enrolled in Medicare PECOS and is a graduate of Other (2023).
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 and accepts Medicare assignment
Christina Marie Walker 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 Christina Walker reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New City, NY 10956
- Reassigned Medicare billing, New York enrollment
- 19 clinicians in this Medicare group
New City, NY 10956
- Reassigned Medicare billing, New York enrollment
- 12 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 12524 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
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
FISHKILL, NY 12524
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 Christina Walker's NPI number?
The NPI number for Christina Walker is 1629833645. It was assigned to this individual provider in the NPPES registry on February 19, 2024.
Where is Christina Walker located?
Christina Walker practices at 1401 Route 52 Ste 104, Fishkill, NY 12524. The listed phone number is (845) 224-4915.
What is Christina Walker's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.
Is Christina Walker enrolled in Medicare?
Yes. Christina Walker 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 Christina Walker's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Christina Walker reassigns Medicare benefits to 2 organizations: Patriot Medical (New City, NY) and Patriot Medical Wound Health PC (New City, 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 Christina Walker'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 Christina Walker was last updated on September 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 34 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.
# Christina Marie Walker, NP · NPI 1629833645
Adult Health physician in Fishkill, New York. Individual provider, active in the CMS NPPES registry since February 19, 2024.
## Identity
- **NPI:** 1629833645 (Entity type: Individual)
- **Enumerated:** February 19, 2024
- **Primary specialty:** Nurse Practitioner - Adult Health · taxonomy 363LA2200X
- **State license:** F311715-01 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1401 ROUTE 52 STE 104, Fishkill, NY 12524-3255
- **Phone:** (845) 224-4915
## 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): Patriot Medical (NPI 1952946931, New City, NY); Patriot Medical Wound Health PC (NPI 1174300941, New City, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2023
## Record status
- **NPPES last updated:** September 21, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1629833645) · Data from the CMS NPPES public registry.