SEAN DASILVA MD
NPI 1952520280
Anesthesiology - Pain Medicine in Williamsville, NY
About Sean Dasilva Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SEAN DASILVA MD (NPI 1952520280) is an individual pain medicine provider in Williamsville, New York, licensed in New York (A268369) and active in the NPI registry since April 2007. He is enrolled in Medicare PECOS, is affiliated with Kaleida Health, and maintains a secondary practice location in Buffalo.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Sean Dasilva Md 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.
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.
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, NYKenmore Mercy Hospital
Acute Care Hospitals · Kenmore, NYErie County Medical Center
Acute Care Hospitals · Buffalo, NYOther 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 Sean Dasilva's NPI number?
The NPI number for Sean Dasilva is 1952520280. It was assigned to this individual provider in the NPPES registry on April 25, 2007.
Where is Sean Dasilva located?
Sean Dasilva practices at 5 Limestone Dr, Williamsville, NY 14221. The listed phone number is (585) 738-2505.
What is Sean Dasilva's specialty?
The primary specialty registered for this NPI is Anesthesiology, specializing in Pain Medicine, with taxonomy code 207LP2900X.
Is Sean Dasilva enrolled in Medicare?
Yes. Sean Dasilva 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.
Is Sean Dasilva affiliated with any hospitals?
According to CMS data, Sean Dasilva is affiliated with Kaleida Health, Kenmore Mercy Hospital and Erie County Medical Center.
When was this NPI record last updated?
The NPPES record for Sean Dasilva was last updated on August 8, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Sean Dasilva, MD · NPI 1952520280
Pain Medicine physician in Williamsville, New York. Individual provider, active in the CMS NPPES registry since April 25, 2007.
## Identity
- **NPI:** 1952520280 (Entity type: Individual)
- **Enumerated:** April 25, 2007
- **Primary specialty:** Anesthesiology - Pain Medicine · taxonomy 207LP2900X
- **State license:** A268369 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 5 LIMESTONE DR, Williamsville, NY 14221-7178
- **Phone:** (585) 738-2505
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Other, class of 2004
## Record status
- **NPPES last updated:** August 8, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1952520280) · Data from the CMS NPPES public registry.