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MS. KEIRA SIOBHAN MCCARTHY NP
NPI 1043697501
Nurse Practitioner - Adult Health in Buffalo, NY

Active since May 04, 2015PECOS Enrolled
50 LAKEFRONT BLVD, BUFFALO, NY 14202(716) 929-3225 Get Directions Write a Review

NPPES record last updated: May 19, 2016. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Ms. Keira Siobhan Mccarthy Np NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MS. KEIRA SIOBHAN MCCARTHY NP (NPI 1043697501) is an individual adult health provider in Buffalo, New York, licensed in New York (F307186) and active in the NPI registry since May 2015. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1043697501
Entity TypeIndividualFemale
Primary Taxonomy363LA2200X
Provider Legal NameMS. KEIRA SIOBHAN MCCARTHYCredential: NP
Location Address50 LAKEFRONT BLVDBuffalo, NY 14202-4345
Mailing Address50 Lakefront BlvdBuffalo, NY 14202-4345
Phone(716) 929-3225
Sole ProprietorNo
Enumeration DateMay 4, 2015
Last NPPES UpdateMay 19, 2016
✔ NPI 1043697501 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2200X
License✔ Licensed in NY · F307186
50 LAKEFRONT BLVD, Buffalo, NY 14202
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ms. Keira Siobhan Mccarthy Np is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

3

Medicare enrollment records show Keira Mccarthy reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Sisters Of Charity Hospital Of Buffalo, New York
3.7 mi
Obstetrics & Gynecology
2157 MAIN ST
Buffalo, NY 14214
  • Reassigned Medicare billing, New York enrollment
  • 515 clinicians in this Medicare group
NPI 1659396380 (716) 862-1000
Apogee Medical Group, New York, P.C.
4.1 mi
Internal Medicine
462 GRIDER ST
Buffalo, NY 14215
  • Reassigned Medicare billing, New York enrollment
  • Medicare enrollment name: Apogee Medical Group, New York, PC
  • 354 clinicians in this Medicare group
NPI 1841520236 (716) 961-6995
Mercy Hospital Of Buffalo
4.3 mi
Rehabilitation Unit
565 ABBOTT RD
Buffalo, NY 14220
  • Reassigned Medicare billing, New York enrollment
  • 499 clinicians in this Medicare group
NPI 1659310605 (716) 826-7000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 14202 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$84.93 typical visit price
range $54.87 – $166.88
Typical copayment $21.23 (range $13.71 – $41.72)
Most-billed visit code 99203
Established Patient
$97.08 typical visit price
range $17.54 – $136.14
Typical copayment $24.27 (range $4.38 – $34.03)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 17

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MRS. SHANNON D MARZULLO ANP
Nurse Practitioner (Adult Health)
50 LAKEFRONT BLVD, SUITE 130
BUFFALO, NY 14202
Erie County (716) 849-8750
RATNAKUMAR S NEWTON MD
Family Medicine
50 LAKEFRONT BLVD, SUITE 130
BUFFALO, NY 14202
Erie County (176) 849-8750
KATHERINE C GAINES M.D.
Internal Medicine (Gastroenterology)
50 LAKEFRONT BLVD, SUITE 130
BUFFALO, NY 14202
Erie County (716) 849-8750
YVONNE M GASCON FNP
Nurse Practitioner (Family)
50 LAKEFRONT BLVD, SUITE 130
BUFFALO, NY 14202
Erie County (716) 849-8750
CHERYL BRUNACCI MORROW MD
Internal Medicine
50 LAKEFRONT BLVD, SUITE 130
BUFFALO, NY 14202
Erie County (716) 849-8750
DR. STEVEN BUSLOVICH M.D.
Internal Medicine
50 LAKEFRONT BLVD, SUITE 130
BUFFALO, NY 14202
Erie County (716) 849-8750
DR. NIELS ULRICH GOTHGEN M.D.
Internal Medicine (Critical Care Medicine)
50 LAKEFRONT BLVD, SUITE 130
BUFFALO, NY 14202
Erie County (716) 849-8750
IPC HOSPITALIST SERVICES OF NEW YORK, P.C.
Hospitalist
50 LAKEFRONT BLVD, SUITE 130
BUFFALO, NY 14202
Erie County (716) 849-8750

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 Keira Mccarthy's NPI number?

The NPI number for Keira Mccarthy is 1043697501. It was assigned to this individual provider in the NPPES registry on May 4, 2015.

Where is Keira Mccarthy located?

Keira Mccarthy practices at 50 Lakefront Blvd, Buffalo, NY 14202. The listed phone number is (716) 929-3225.

What is Keira Mccarthy's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

Is Keira Mccarthy enrolled in Medicare?

Yes. Keira Mccarthy is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Keira Mccarthy's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Keira Mccarthy reassigns Medicare benefits to 3 organizations: Sisters Of Charity Hospital Of Buffalo, New York (Buffalo, NY), Apogee Medical Group, New York, P.C. (Buffalo, NY) and Mercy Hospital Of Buffalo (Buffalo, 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 Keira Mccarthy'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 Keira Mccarthy was last updated on May 19, 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.