TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
NPI 1861907321
Internal Medicine in New York, NY
About Trustees Of Columbia University In The City Of New York NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK (NPI 1861907321) is a healthcare organization registered as an internal medicine in New York, New York and active in the NPI registry since December 2017. The organization lists James Michael Mckiernan, Ceo And Senior Vice Dean, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 8
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)
Trustees Of Columbia University In The City Of New York is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
3,907Medicare enrollment records show 3,907 clinicians reassign Medicare billing to Trustees Of Columbia University In The City Of New York, which bills Medicare for the services they deliver. Of these, 997 practice at this address and 3,068 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 72
Nearest to this location (20)
See all 3,907New York, NY 10032
New York, NY 10032
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 Trustees Of Columbia University In The City Of New York's NPI number?
The NPI number for Trustees Of Columbia University In The City Of New York is 1861907321. It was assigned to this organization in the NPPES registry on December 6, 2017.
Where is Trustees Of Columbia University In The City Of New York located?
Trustees Of Columbia University In The City Of New York is located at 622 W 168th St, New York, NY 10032. The listed phone number is (212) 342-5155.
What is Trustees Of Columbia University In The City Of New York's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Trustees Of Columbia University In The City Of New York enrolled in Medicare?
Yes. Trustees Of Columbia University In The City Of New York is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Trustees Of Columbia University In The City Of New York?
According to the CMS Revalidation Reassignment List (October 2026 release), 3,907 clinicians in 72 Medicare specialties reassign their Medicare billing to Trustees Of Columbia University In The City Of New York. 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 (613), Pediatric Medicine (396) and Emergency Medicine (194). Of these, 997 practice at this address and 3,068 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 Trustees Of Columbia University In The City Of New York was last updated on February 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Trustees Of Columbia University In The City Of New York · NPI 1861907321
Internal Medicine organization in New York, New York. Organization record, active in the CMS NPPES registry since December 6, 2017.
## Identity
- **NPI:** 1861907321 (Entity type: Organization)
- **Enumerated:** December 6, 2017
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **Organization subpart:** Yes (part of Trustees Of Columbia University In The City Of New York)
- **Authorized official:** James Mckiernan, CEO AND SENIOR VICE DEAN
## Practice location
- **Address:** 622 W 168TH ST, New York, NY 10032
- **Phone:** (212) 342-5155
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 3,907 clinicians in 72 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (613), Pediatric Medicine (396), Emergency Medicine (194); 997 practice at this address and 3,068 within 10 miles; [full list](https://npiprofile.com/npi/1861907321/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 7, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1861907321) · Data from the CMS NPPES public registry.