BRIAN DARCY MD
NPI 1215997432
Internal Medicine - Cardiovascular Disease in Buffalo, NY
About Brian Darcy Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BRIAN DARCY MD (NPI 1215997432) is an individual cardiovascular disease provider in Buffalo, New York, licensed in New York (126073) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS, is affiliated with Sisters Of Charity Hospital, and is a graduate of Georgetown University School Of Medicine (1974).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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
Brian Darcy 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.
Medicare Billing Reassignments
3Medicare enrollment records show Brian Darcy reassigns Medicare billing to 3 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
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
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.
Sisters Of Charity Hospital
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
BUFFALO, NY 14220
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 Brian Darcy's NPI number?
The NPI number for Brian Darcy is 1215997432. It was assigned to this individual provider in the NPPES registry on March 23, 2006.
Where is Brian Darcy located?
Brian Darcy practices at 515 Abbott Rd, Buffalo, NY 14220. The listed phone number is (716) 828-2068.
What is Brian Darcy's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is Brian Darcy enrolled in Medicare?
Yes. Brian Darcy 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 Brian Darcy's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Brian Darcy reassigns Medicare benefits to 3 organizations: Mercy Hospital Of Buffalo (Buffalo, NY), Sisters Of Charity Hospital Of Buffalo New York (Cheektowaga, NY) and Kenmore Mercy Hospital (Kenmore, 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 Brian Darcy's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Brian Darcy affiliated with any hospitals?
According to CMS data, Brian Darcy is affiliated with Sisters Of Charity Hospital.
When was this NPI record last updated?
The NPPES record for Brian Darcy was last updated on October 21, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Brian Darcy, MD · NPI 1215997432
Cardiovascular Disease physician in Buffalo, New York. Individual provider, active in the CMS NPPES registry since March 23, 2006.
## Identity
- **NPI:** 1215997432 (Entity type: Individual)
- **Enumerated:** March 23, 2006
- **Primary specialty:** Internal Medicine - Cardiovascular Disease · taxonomy 207RC0000X
- **State license:** 126073 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 515 ABBOTT RD, Buffalo, NY 14220-1700
- **Phone:** (716) 828-2068
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Mercy Hospital Of Buffalo (NPI 1659310605, Buffalo, NY); Sisters Of Charity Hospital Of Buffalo New York (NPI 1043455199, Cheektowaga, NY); Kenmore Mercy Hospital (NPI 1770598104, Kenmore, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Georgetown University School Of Medicine, class of 1974
## Record status
- **NPPES last updated:** October 21, 2016
- **Other identifiers:** Medicare PIN RB4503 (NY); Medicare PIN CC5859 (NY); Medicaid 00656717 (NY)
---
Source: [NPI Profile](https://npiprofile.com/npi/1215997432) · Data from the CMS NPPES public registry.