LESLIE J BISSON M.D.
NPI 1073595872
Specialist in Amherst, NY
About Leslie J Bisson M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LESLIE J BISSON M.D. (NPI 1073595872) is an individual specialist in Amherst, New York, licensed in New York (192232) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS and is a graduate of Johns Hopkins University School Of Medicine (1991).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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
Leslie J Bisson M.d. 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 Leslie Bisson 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
- 9 clinicians in this Medicare group
Cheektowaga, NY 14225
- Reassigned Medicare billing, New York enrollment
- 139 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 2
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.
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.
AMHERST, NY 14226
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 Leslie Bisson's NPI number?
The NPI number for Leslie Bisson is 1073595872. It was assigned to this individual provider in the NPPES registry on November 17, 2005.
Where is Leslie Bisson located?
Leslie Bisson practices at 4949 Harlem Rd, Amherst, NY 14226. The listed phone number is (716) 312-4684.
What is Leslie Bisson's specialty?
The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.
Is Leslie Bisson enrolled in Medicare?
Yes. Leslie Bisson 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 Leslie Bisson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Leslie Bisson reassigns Medicare benefits to 2 organizations: Millard Fillmore Surgery Center, LLC (Williamsville, NY) and University Orthopaedic Services, Inc (Cheektowaga, 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 Leslie Bisson'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 Leslie Bisson was last updated on November 20, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Leslie J Bisson, M.D. · NPI 1073595872
Specialist provider in Amherst, New York. Individual provider, active in the CMS NPPES registry since November 17, 2005.
## Identity
- **NPI:** 1073595872 (Entity type: Individual)
- **Enumerated:** November 17, 2005
- **Primary specialty:** Specialist · taxonomy 174400000X
- **State license:** 192232 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 4949 HARLEM RD, Amherst, NY 14226-2500
- **Phone:** (716) 312-4684
## 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): Millard Fillmore Surgery Center, LLC (NPI 1689852618, Williamsville, NY); University Orthopaedic Services, Inc (NPI 1578599866, Cheektowaga, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Johns Hopkins University School Of Medicine, class of 1991
## Record status
- **NPPES last updated:** November 20, 2013
- **Other identifiers:** Medicare UPIN G38807 (NY); Medicare ID-Type Unspecified J76011 (NY)
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Source: [NPI Profile](https://npiprofile.com/npi/1073595872) · Data from the CMS NPPES public registry.