KENMORE MERCY HOSPITAL
NPI 1659909752
Internal Medicine - Pulmonary Disease in Kenmore, NY
About Kenmore Mercy Hospital NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KENMORE MERCY HOSPITAL (NPI 1659909752), doing business as Kenmore Mercy Professional Services, is a healthcare organization registered as a pulmonary disease in Kenmore, New York and active in the NPI registry since April 2020. The organization lists David P Macholz, Authorized Official, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Kenmore Mercy Hospital is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
271Medicare enrollment records show 271 clinicians reassign Medicare billing to Kenmore Mercy Hospital, which bills Medicare for the services they deliver. Of these, 4 practice at this address and 156 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 33
Nearest to this location (20)
See all 271Kenmore, NY 14217
Buffalo, NY 14214
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Kenmore Mercy Hospital's NPI number?
The NPI number for Kenmore Mercy Hospital is 1659909752. It was assigned to this organization in the NPPES registry on April 1, 2020. The provider is doing business as Kenmore Mercy Professional Services.
Where is Kenmore Mercy Hospital located?
Kenmore Mercy Hospital is located at 2950 Elmwood Ave, Kenmore, NY 14217. The listed phone number is (716) 447-6100.
What is Kenmore Mercy Hospital's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.
Is Kenmore Mercy Hospital enrolled in Medicare?
Yes. Kenmore Mercy Hospital is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Kenmore Mercy Hospital?
According to the CMS Revalidation Reassignment List (October 2026 release), 271 clinicians in 33 Medicare specialties reassign their Medicare billing to Kenmore Mercy Hospital. A 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 the clinician's services. The largest specialties are Nurse Practitioner (59), Internal Medicine (54) and Obstetrics/Gynecology (29). Of these, 4 practice at this address and 156 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Kenmore Mercy Hospital was last updated on April 1, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Kenmore Mercy Hospital · NPI 1659909752
Pulmonary Disease organization in Kenmore, New York. Organization record, active in the CMS NPPES registry since April 1, 2020.
## Identity
- **NPI:** 1659909752 (Entity type: Organization)
- **Enumerated:** April 1, 2020
- **Primary specialty:** Internal Medicine - Pulmonary Disease · taxonomy 207RP1001X
- **Also known as:** Kenmore Mercy Professional Services (Doing Business As)
- **Organization subpart:** Yes (part of Kenmore Mercy Hospital)
- **Authorized official:** David Macholz, AUTHORIZED OFFICIAL
## Practice location
- **Address:** 2950 ELMWOOD AVE, Kenmore, NY 14217-1304
- **Phone:** (716) 447-6100
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 271 clinicians in 33 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (59), Internal Medicine (54), Obstetrics/Gynecology (29); 4 practice at this address and 156 within 10 miles; [full list](https://npiprofile.com/npi/1659909752/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 1, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1659909752) · Data from the CMS NPPES public registry.