HARLEM MATTERS MEDICAL PC
NPI 1891564043
Family Medicine in Brooklyn, NY
About Harlem Matters Medical Pc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HARLEM MATTERS MEDICAL PC (NPI 1891564043) is a healthcare organization registered as a family medicine in Brooklyn, New York and active in the NPI registry since December 2023. The organization lists Kerah Williams, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
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)
Harlem Matters Medical Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Harlem Matters Medical PC, which bills Medicare for the services this clinician delivers.
Clinician (1)
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 Harlem Matters Medical PC's NPI number?
The NPI number for Harlem Matters Medical PC is 1891564043. It was assigned to this organization in the NPPES registry on December 29, 2023.
Where is Harlem Matters Medical PC located?
Harlem Matters Medical PC is located at 375 Carlton Ave, Brooklyn, NY 11238. The listed phone number is (718) 986-7763.
What is Harlem Matters Medical PC's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Harlem Matters Medical PC enrolled in Medicare?
Yes. Harlem Matters Medical PC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Harlem Matters Medical PC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Family Practice) reassigns their Medicare billing to Harlem Matters Medical PC. 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Harlem Matters Medical PC was last updated on December 29, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Harlem Matters Medical Pc · NPI 1891564043
Family Medicine organization in Brooklyn, New York. Organization record, active in the CMS NPPES registry since December 29, 2023.
## Identity
- **NPI:** 1891564043 (Entity type: Organization)
- **Enumerated:** December 29, 2023
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **Organization subpart:** No
- **Authorized official:** Kerah Williams, PRESIDENT
## Practice location
- **Address:** 375 CARLTON AVE, Brooklyn, NY 11238-1014
- **Phone:** (718) 986-7763
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Family Practice) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 29, 2023
---
Source: [NPI Profile](https://npiprofile.com/npi/1891564043) · Data from the CMS NPPES public registry.