SYDNY VALLONE NURSE PRACTITIONER
NPI 1366129041
Nurse Practitioner - Family in Buffalo, NY
About Sydny Vallone Nurse Practitioner NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SYDNY VALLONE NURSE PRACTITIONER (NPI 1366129041) is an individual family provider in Buffalo, New York, licensed in New York (F352228-01) and active in the NPI registry since July 2023. She is enrolled in Medicare PECOS, is affiliated with Mercy Hospital Of Buffalo, and is a graduate of Other (2023).
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
Sydny Vallone Nurse Practitioner 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
9Medicare enrollment records show Sydny Vallone reassigns Medicare billing to 9 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Buffalo, NY 14220
- Reassigned Medicare billing, New York enrollment
- 499 clinicians in this Medicare group
Buffalo, NY 14203
- Reassigned Medicare billing, New York enrollment
- 332 clinicians in this Medicare group
Cheektowaga, NY 14225
- Reassigned Medicare billing, New York enrollment
- 515 clinicians in this Medicare group
Kenmore, NY 14217
- Reassigned Medicare billing, New York enrollment
- 271 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
Lewiston, NY 14092
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Mount St. Marys Hospital Of Niagara Falls
- 289 clinicians in this Medicare group
Pittsford, NY 14534
- Reassigned Medicare billing, New York enrollment
- 108 clinicians in this Medicare group
Portland, ME 04102
- Reassigned Medicare billing, New York enrollment
- 4 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 4
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.
Mercy Hospital Of Buffalo
Acute Care Hospitals · Buffalo, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 14220 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.
BUFFALO, NY 14220
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 Sydny Vallone's NPI number?
The NPI number for Sydny Vallone is 1366129041. It was assigned to this individual provider in the NPPES registry on July 3, 2023.
Where is Sydny Vallone located?
Sydny Vallone practices at 565 Abbott Rd, Buffalo, NY 14220. The listed phone number is (716) 706-8744.
What is Sydny Vallone's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Sydny Vallone enrolled in Medicare?
Yes. Sydny Vallone 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 Sydny Vallone's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sydny Vallone reassigns Medicare benefits to 9 organizations: Mercy Hospital Of Buffalo (Buffalo, NY), Trinity Medical Wny PC (Buffalo, NY), Sisters Of Charity Hospital Of Buffalo New York (Cheektowaga, NY), Kenmore Mercy Hospital (Kenmore, NY), Infinity Medical Of Wny PC (Williamsville, NY) and 4 more organizations, listed in the Medicare section above. 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 Sydny Vallone's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Sydny Vallone affiliated with any hospitals?
According to CMS data, Sydny Vallone is affiliated with Mercy Hospital Of Buffalo.
When was this NPI record last updated?
The NPPES record for Sydny Vallone was last updated on March 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months 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.
# Sydny Vallone, NURSE PRACTITIONER · NPI 1366129041
Family physician in Buffalo, New York. Individual provider, active in the CMS NPPES registry since July 3, 2023.
## Identity
- **NPI:** 1366129041 (Entity type: Individual)
- **Enumerated:** July 3, 2023
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** F352228-01 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 565 ABBOTT RD, Buffalo, NY 14220-2039
- **Phone:** (716) 706-8744
## 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:** 9 organizations under Medicare reassignment (form CMS-855R): Mercy Hospital Of Buffalo (NPI 1659310605, Buffalo, NY); Trinity Medical Wny PC (NPI 1295043149, Buffalo, NY); Sisters Of Charity Hospital Of Buffalo New York (NPI 1043455199, Cheektowaga, NY); Kenmore Mercy Hospital (NPI 1770598104, Kenmore, NY); Infinity Medical Of Wny PC (NPI 1568883080, Williamsville, NY); and 4 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2023
## Record status
- **NPPES last updated:** March 4, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1366129041) · Data from the CMS NPPES public registry.