MRS. ALLISON CHALFANT WILLIAMSBALL CRNP
NPI 1467692715
Nurse Practitioner - Family in Du Bois, PA
About Mrs. Allison Chalfant Williamsball Crnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. ALLISON CHALFANT WILLIAMSBALL CRNP (NPI 1467692715) is an individual family provider in Du Bois, Pennsylvania, licensed in Pennsylvania (SP010218) and active in the NPI registry since February 2009. She is enrolled in Medicare PECOS and is a graduate of Other (2008).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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 and accepts Medicare assignment
Mrs. Allison Chalfant Williamsball Crnp 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
3Medicare enrollment records show Allison Williamsball reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Du Bois, PA 15801
- Reassigned Medicare billing, Pennsylvania enrollment
- Also billed through NPI 1982780979 (Pennsylvania)
- 14 clinicians in this Medicare group
Du Bois, PA 15801
- Reassigned Medicare billing, Pennsylvania enrollment
- 28 clinicians in this Medicare group
Altoona, PA 16601
- Reassigned Medicare billing, Pennsylvania enrollment
- 45 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.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 15801 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.
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 Williamsball's NPI number?
The NPI number for Allison Williamsball is 1467692715. It was assigned to this individual provider in the NPPES registry on February 26, 2009.
Where is Allison Williamsball located?
Allison Williamsball practices at 100 Hospital Ave Drmc Cv Services, Du Bois, PA 15801. The listed phone number is (814) 375-2040.
What is Allison Williamsball's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Allison Williamsball enrolled in Medicare?
Yes. Allison Williamsball 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 Allison Williamsball's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Allison Williamsball reassigns Medicare benefits to 3 organizations: Dubois Regional Medical Center (Du Bois, PA), Dubois Regional Medical Group, PC (Du Bois, PA) and J C Blair Memorial Hospital (Altoona, PA). 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 Williamsball's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Allison Williamsball accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Buckeye Health Plan list Allison Williamsball 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 Williamsball was last updated on April 20, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.