JAMES SPENCER MD
NPI 1922172220
Emergency Medicine in Yorktown Heights, NY
About James Spencer Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JAMES SPENCER MD (NPI 1922172220) is an individual emergency medicine provider in Yorktown Heights, New York, licensed in New York (207255) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS and is a graduate of State University Of New York Downstate Medical Center (1996).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
James Spencer Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show James Spencer reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Mount Kisco, NY 10549
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Optum Medical Care PC
- 1,601 clinicians in this Medicare group
Jericho, NY 11753
- Reassigned Medicare billing, New York enrollment
- 413 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.
Areas of Expertise CMS Part B claims 7
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10598 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
YORKTOWN HEIGHTS, NY 10598
YORKTOWN HTS, NY 10598
YORKTOWN HEIGHTS, NY 10598
YORKTOWN HEIGHTS, NY 10598
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 James Spencer's NPI number?
The NPI number for James Spencer is 1922172220. It was assigned to this individual provider in the NPPES registry on November 20, 2006.
Where is James Spencer located?
James Spencer practices at 225 Veterans Rd, Yorktown Heights, NY 10598. The listed phone number is (914) 302-8060.
What is James Spencer's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is James Spencer enrolled in Medicare?
Yes. James Spencer is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for James Spencer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), James Spencer reassigns Medicare benefits to 2 organizations: Optum Medical Care, P.C. (Mount Kisco, NY) and Optum Urgent Care, PLLC (Jericho, 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 James Spencer'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 James Spencer was last updated on March 29, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.