JOSEPHINE ARNONE NP
NPI 1437878113
Nurse Practitioner - Family in Williamsville, NY
About Josephine Arnone Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOSEPHINE ARNONE NP (NPI 1437878113) is an individual family provider in Williamsville, New York, licensed in New York (349063) and active in the NPI registry since August 2022. She is enrolled in Medicare PECOS, is affiliated with Kaleida Health, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
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
Josephine Arnone 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
5Medicare enrollment records show Josephine Arnone reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Williamsville, NY 14221
- Reassigned Medicare billing, New York enrollment
- 344 clinicians in this Medicare group
Williamsville, NY 14221
- Reassigned Medicare billing, New York enrollment
- 104 clinicians in this Medicare group
Amherst, NY 14228
- Reassigned Medicare billing, New York enrollment
- 106 clinicians in this Medicare group
Dunkirk, NY 14048
- Reassigned Medicare billing, New York enrollment
- 572 clinicians in this Medicare group
Liverpool, NY 13090
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Wellnow Urgent Care, P.C.
- 511 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Kaleida Health
Acute Care Hospitals · Buffalo, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 14221 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.
WILLIAMSVILLE, NY 14221
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 Josephine Arnone's NPI number?
The NPI number for Josephine Arnone is 1437878113. It was assigned to this individual provider in the NPPES registry on August 25, 2022.
Where is Josephine Arnone located?
Josephine Arnone practices at 325 Essjay Rd, Williamsville, NY 14221. The listed phone number is (716) 656-4474.
What is Josephine Arnone's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Josephine Arnone enrolled in Medicare?
Yes. Josephine Arnone 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 Josephine Arnone's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Josephine Arnone reassigns Medicare benefits to 5 organizations: Buffalo Medical Group, P.C. (Williamsville, NY), Infinity Medical Of Wny PC (Williamsville, NY), Infinity Medical Group P.C. (Amherst, NY), General Physician, PC (Dunkirk, NY) and Wellnow Urgent Care, PC (Liverpool, 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 Josephine Arnone's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Josephine Arnone affiliated with any hospitals?
According to CMS data, Josephine Arnone is affiliated with Kaleida Health.
When was this NPI record last updated?
The NPPES record for Josephine Arnone was last updated on November 1, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Josephine Arnone, NP · NPI 1437878113
Family physician in Williamsville, New York. Individual provider, active in the CMS NPPES registry since August 25, 2022.
## Identity
- **NPI:** 1437878113 (Entity type: Individual)
- **Enumerated:** August 25, 2022
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 349063 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 325 ESSJAY RD, Williamsville, NY 14221-8243
- **Phone:** (716) 656-4474 · **Fax:** (716) 250-5944
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): Buffalo Medical Group, P.C. (NPI 1881659506, Williamsville, NY); Infinity Medical Of Wny PC (NPI 1568883080, Williamsville, NY); Infinity Medical Group P.C. (NPI 1841648011, Amherst, NY); General Physician, PC (NPI 1093959322, Dunkirk, NY); Wellnow Urgent Care, PC (NPI 1669825162, Liverpool, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** November 1, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1437878113) · Data from the CMS NPPES public registry.