MRS. ALLISON J CZWOJDAK M.A.
NPI 1275970329
Speech-Language Pathologist in Buffalo, NY
About Mrs. Allison J Czwojdak M.a. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. ALLISON J CZWOJDAK M.A. (NPI 1275970329) is an individual speech-language pathologist provider in Buffalo, New York, licensed in New York (023722) and active in the NPI registry since May 2013. She maintains a secondary practice location in Buffalo.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mrs. Allison J Czwojdak M.a. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Allison Czwojdak reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Buffalo, NY 14263
- Reassigned Medicare billing, New York enrollment
- 602 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.
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.
BUFFALO, NY 14203
BUFFALO, NY 14203
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 Czwojdak's NPI number?
The NPI number for Allison Czwojdak is 1275970329. It was assigned to this individual provider in the NPPES registry on May 30, 2013.
Where is Allison Czwojdak located?
Allison Czwojdak practices at 50 E North St, Buffalo, NY 14203. The listed phone number is (716) 885-0229.
What is Allison Czwojdak's specialty?
The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.
Is Allison Czwojdak enrolled in Medicare?
Yes. Allison Czwojdak is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Allison Czwojdak's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Allison Czwojdak reassigns Medicare benefits to Roswell Park Cancer Institute (Buffalo, NY). 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 Allison Czwojdak'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 Allison Czwojdak was last updated on January 6, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.