CHARLES MACKIN M.D.
NPI 1558717538
Pediatrics in Bronx, NY
About Charles Mackin M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHARLES MACKIN M.D. (NPI 1558717538) is an individual pediatrics provider in Bronx, New York, licensed in New York (299155) and active in the NPI registry since May 2016. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Charles Mackin M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Charles Mackin reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Bronx, NY 10467
- Reassigned Medicare billing, New York enrollment
- 5,251 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10467 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.
BRONX, NY 10467
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 Charles Mackin's NPI number?
The NPI number for Charles Mackin is 1558717538. It was assigned to this individual provider in the NPPES registry on May 10, 2016.
Where is Charles Mackin located?
Charles Mackin practices at 111 E 210th St, Bronx, NY 10467. The listed phone number is (718) 920-4321.
What is Charles Mackin's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Charles Mackin enrolled in Medicare?
Yes. Charles Mackin is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Charles Mackin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Charles Mackin reassigns Medicare benefits to Montefiore Medical Center (Bronx, NY). The 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 Charles Mackin'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 Charles Mackin was last updated on May 2, 2024. 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.