CHRISTINA OSBORNE FNP
NPI 1508596966
Nurse Practitioner - Family in Williamsville, NY
About Christina Osborne Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHRISTINA OSBORNE FNP (NPI 1508596966) is an individual family provider in Williamsville, New York, licensed in New York (F349647-01) and active in the NPI registry since June 2022. She is enrolled in Medicare PECOS, is affiliated with Kaleida Health, and is a graduate of State University Of Ny Upstate Medical University (2022).
NPPES Registry Identity
Specialties & Licenses
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
Christina Osborne Fnp 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
2Medicare enrollment records show Christina Osborne reassigns Medicare billing to 2 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
- Medicare enrollment name: Ahmed & Ahmed Physicians PC
- 12 clinicians in this Medicare group
Amherst, NY 14226
- Reassigned Medicare billing, New York enrollment
- 13 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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Kaleida Health
Acute Care Hospitals · Buffalo, NYSisters Of Charity Hospital
Acute Care Hospitals · Buffalo, NYKenmore Mercy Hospital
Acute Care Hospitals · Kenmore, 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 8
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 Christina Osborne's NPI number?
The NPI number for Christina Osborne is 1508596966. It was assigned to this individual provider in the NPPES registry on June 16, 2022.
Where is Christina Osborne located?
Christina Osborne practices at 9 Limestone Dr, Williamsville, NY 14221. The listed phone number is (716) 626-4200.
What is Christina Osborne's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Christina Osborne enrolled in Medicare?
Yes. Christina Osborne 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 Christina Osborne's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Christina Osborne reassigns Medicare benefits to 2 organizations: Ahmed & Ahmed Physicians P C (Williamsville, NY) and Buffalo Rheumatology And Medicine PLLC (Amherst, 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 Christina Osborne's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Christina Osborne affiliated with any hospitals?
According to CMS data, Christina Osborne is affiliated with Kaleida Health, Sisters Of Charity Hospital and Kenmore Mercy Hospital.
When was this NPI record last updated?
The NPPES record for Christina Osborne was last updated on June 16, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Christina Osborne, FNP · NPI 1508596966
Family physician in Williamsville, New York. Individual provider, active in the CMS NPPES registry since June 16, 2022.
## Identity
- **NPI:** 1508596966 (Entity type: Individual)
- **Enumerated:** June 16, 2022
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** F349647-01 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 9 LIMESTONE DR, Williamsville, NY 14221-7051
- **Phone:** (716) 626-4200
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Ahmed & Ahmed Physicians P C (NPI 1427489459, Williamsville, NY); Buffalo Rheumatology And Medicine PLLC (NPI 1013027663, Amherst, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** State University Of Ny Upstate Medical University, class of 2022
## Record status
- **NPPES last updated:** June 16, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1508596966) · Data from the CMS NPPES public registry.