ALLISON RENEE WALKER
NPI 1295282903
Obstetrics & Gynecology - Gynecologic Oncology in Bethlehem, PA
About Allison Renee Walker NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALLISON RENEE WALKER (NPI 1295282903) is an individual gynecologic oncology provider in Bethlehem, Pennsylvania, licensed in Pennsylvania (MD481321) and active in the NPI registry since September 2016. She is enrolled in Medicare PECOS, maintains a secondary practice location in Vancouver, and is a graduate of Other (2018).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Allison Renee Walker is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Allison Walker reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Sandy, OR 97055
- Reassigned Medicare billing, Oregon enrollment
- 1,248 clinicians in this Medicare group
Vancouver, WA 98686
- Reassigned Medicare billing, Washington enrollment
- 754 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 18015 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.
BETHLEHEM, PA 18015
BETHLEHEM, PA 18015
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 Allison Walker's NPI number?
The NPI number for Allison Walker is 1295282903. It was assigned to this individual provider in the NPPES registry on September 10, 2016.
Where is Allison Walker located?
Allison Walker practices at 801 Ostrum St, Bethlehem, PA 18015. The listed phone number is (866) 785-8537.
What is Allison Walker's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Gynecologic Oncology, with taxonomy code 207VX0201X.
Is Allison Walker enrolled in Medicare?
Yes. Allison Walker is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Allison Walker's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Allison Walker reassigns Medicare benefits to 2 organizations: Legacy Clinics LLC (Sandy, OR) and Legacy Salmon Creek Hospital (Vancouver, WA). 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 Allison Walker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Allison Walker accept?
Health plans from Moda Health Plan, Inc., PacificSource Health Plans and Providence Health Plan list Allison Walker as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Allison Walker was last updated on May 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.
# Allison Renee Walker · NPI 1295282903
Gynecologic Oncology physician in Bethlehem, Pennsylvania. Individual provider, active in the CMS NPPES registry since September 10, 2016.
## Identity
- **NPI:** 1295282903 (Entity type: Individual)
- **Enumerated:** September 10, 2016
- **Primary specialty:** Obstetrics & Gynecology - Gynecologic Oncology · taxonomy 207VX0201X
- **State license:** MD481321 (Pennsylvania)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 801 OSTRUM ST, Bethlehem, PA 18015-1000
- **Phone:** (866) 785-8537
## 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): Legacy Clinics LLC (NPI 1730472192, Sandy, OR); Legacy Salmon Creek Hospital (NPI 1356357784, Vancouver, WA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** May 27, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1295282903) · Data from the CMS NPPES public registry.