NICOLE ANN WALKER CRNP
NPI 1366865800
Nurse Practitioner - Acute Care in Philadelphia, PA
About Nicole Ann Walker Crnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NICOLE ANN WALKER CRNP (NPI 1366865800) is an individual acute care provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (SP013617) and active in the NPI registry since February 2014. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Nicole Ann Walker Crnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Nicole Walker reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Philadelphia, PA 19104
- Reassigned Medicare billing, Pennsylvania enrollment
- 3,488 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 19104 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PHILADELPHIA, PA 19104
PHILADELPHIA, PA 19104
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 Nicole Walker's NPI number?
The NPI number for Nicole Walker is 1366865800. It was assigned to this individual provider in the NPPES registry on February 3, 2014. The provider is also known as Nicole Ann Yanef Crnp.
Where is Nicole Walker located?
Nicole Walker practices at 3400 Spruce St 6 Dulles, Philadelphia, PA 19104. The listed phone number is (215) 349-8310.
What is Nicole Walker's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.
Is Nicole Walker enrolled in Medicare?
Yes. Nicole Walker is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Nicole Walker's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nicole Walker reassigns Medicare benefits to University Of Penn-Medical Group (Philadelphia, PA). 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 Nicole 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 Nicole Walker was last updated on February 5, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Nicole Ann Walker, CRNP · NPI 1366865800
Acute Care physician in Philadelphia, Pennsylvania. Individual provider, active in the CMS NPPES registry since February 3, 2014.
## Identity
- **NPI:** 1366865800 (Entity type: Individual)
- **Enumerated:** February 3, 2014
- **Primary specialty:** Nurse Practitioner - Acute Care · taxonomy 363LA2100X
- **State license:** SP013617 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 3400 SPRUCE ST, 6 DULLES, Philadelphia, PA 19104-4238
- **Phone:** (215) 349-8310
## 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:** University Of Penn-Medical Group (NPI 1073902169, Philadelphia, PA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 5, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1366865800) · Data from the CMS NPPES public registry.